A1278 Os Download



APPLE MacBook Pro, Intel Core 2 Duo, 2.26GHz, 13' Screen, 160GB SATA, 2GB RAM, NVIDIA GeForce 9400M, No OS, Mid 2009 A1278 MB990LL Laptop Cosmetic Rating POOR. .This system fully supports the last version of OS X 10.8 'Mountain Lion.' OS X 10.9 'Mavericks', and OS X 10.10 'Yosemite' as well as OS X 10.11 'El Capitan' with the exception of the 'Power Nap' feature. It is capable of running macOS Sierra (10.12) as well, although it does not support the Auto Unlock feature.

Apple MacBook Pro 13-Inch 'Core i7' 2.9 Mid-2012 Specs

Identifiers: Mid-2012 13' - MD102LL/A - MacBookPro9,2 - A1278 - 2554*

All MacBook Pro 13-Inch Models | All 2012 Models | Dynamically Compare This Mac to Others

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The MacBook Pro 'Core i7' 2.9 13-Inch (Mid-2012/USB 3.0) features a 22 nm 'Ivy Bridge' 2.9 GHz Intel 'Core i7' processor (3520M), with two independent processor 'cores' on a single silicon chip, a 4 MB shared level 3 cache, 8 GB of 1600 MHz DDR3L SDRAM (PC3-12800) installed in pairs (two 4 GB modules), a 750 GB Serial ATA (5400 RPM) hard drive, an 8X DL 'SuperDrive', an 'integrated' Intel HD Graphics 4000 graphics processor that shares system memory, an integrated 720p FaceTime HD webcam, and an LED-backlit 13.3' widescreen TFT active-matrix 'glossy' display (1280x800 native resolution).
Connectivity includes AirPort Extreme (802.11a/b/g/n), Bluetooth 4.0, Gigabit Ethernet, a Firewire '800' port, two USB 3.0 ports, a 'Thunderbolt' port, audio in/out, and an SDXC card slot.
This model uses a 'Unibody' aluminum case design -- milled from a single piece of aluminum -- and has a backlit keyboard, a 'no button' glass 'inertial' multi-touch trackpad, and a non-swappable battery design that provides an Apple estimated 7 hours of battery life.
Compared to its predecessor, this model essentially is identical externally with the exception of the aforementioned USB 3.0 ports. Internally, however, it has a faster processor, architecture, graphics, and RAM.
Also see:

  • What are the differences between the 'Mid-2012' 13-Inch and 15-Inch MacBook Pro models?
  • What are the differences between the 'Mid-2012' MacBook Pro models and the 'Late 2011' MacBook Pro models that they replaced?

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  • Tech Specs
  • Ports
  • Global Original Prices
  • Popular Q&As

Click on a category for related details. The most commonly needed info is 'open' by default, but all info is important. Asterisks (*) reference data in details fields.


Introduction Date:June 11, 2012 Discontinued Date:October 22, 2013*
Details:The 'Introduction Date' refers to the date a model was introduced via press release. The 'Discontinued Date' refers to the date a model either was replaced by a subsequent system or production otherwise ended.
*On October 22, 2013, Apple discontinued this model as a standard configuration, but it remained available as a custom configuration of the MacBook Pro 'Core i5' 2.5 13' Mid-2012 (MD101LL/A).
Also see: All Macs introduced in 2012.
Details:Also see: All models with a 64-Bit processor courtesy of EveryMac.com's Ultimate Mac Sort.
Details:Geekbench 2 benchmarks are in 32-bit and 64-bit modes, respectively. These numbers reflect an average of user provided 32-bit and 64-bit results as submitted to the Geekbench website. Higher numbers are better.
You also might be interested in reviewing all 32-bit and 64-bit Geekbench 2 user submissions for Macs with the MacBookPro9,2 Model Identifier, which may include multiple models.
To dynamically compare Geekbench 2 results from different Macs side-by-side, see EveryMac.com's Ultimate Mac Comparison.
Details:These Geekbench 3 benchmarks are in 32-bit mode and are for a single processor core and all processor cores, respectively. Both numbers reflect an average of user provided results as submitted to the Geekbench website. Higher numbers are better.
You also might be interested in reviewing all 32-bit single core and multicore Geekbench 3 user submissions for Macs with the MacBookPro9,2 Model Identifier, which may include multiple models.
To dynamically compare 32-bit Geekbench 3 results from different Macs side-by-side, see EveryMac.com's Ultimate Mac Comparison.
Details:These Geekbench 3 benchmarks are in 64-bit mode and are for a single processor core and all processor cores, respectively. Both numbers reflect an average of user provided results as submitted to the Geekbench website. Higher numbers are better.
You also might be interested in reviewing all 64-bit single core and multicore Geekbench 3 user submissions for Macs with the MacBookPro9,2 Model Identifier, which may include multiple models.
To dynamically compare 64-bit Geekbench 3 results from different Macs side-by-side, see EveryMac.com's Ultimate Mac Comparison.
Details:These Geekbench 4 benchmarks are are for a single processor core and all processor cores, respectively. All Geekbench 4 benchmarks are 64-bit. Both numbers reflect an average of user provided results as submitted to the Geekbench website. Higher numbers are better.
You also might be interested in reviewing all single core and multicore Geekbench 4 user submissions for Macs with the MacBookPro9,2 Model Identifier, which may include multiple models.
To dynamically compare Geekbench 4 results from different Macs side-by-side, see EveryMac.com's Ultimate Mac Comparison.
Details:These Geekbench 5 benchmarks are are for a single processor core and all processor cores, respectively. All Geekbench 5 benchmarks for the Mac are 64-bit. Both numbers reflect an average of user provided results as submitted to the Geekbench website. Higher numbers are better.
You also might be interested in reviewing all single core and multicore Geekbench 5 user submissions for Macs with the MacBookPro9,2 Model Identifier, which may include multiple models.
To dynamically compare Geekbench 5 results from different Macs side-by-side, see EveryMac.com's Ultimate Mac Comparison.
Processor Speed:2.9 GHz Processor Type:Core i7 (I7-3520M)
Details:This model is powered by a 22 nm, 64-bit Intel Mobile Core i7 'Ivy Bridge' (I7-3520M) processor which includes two independent processor 'cores' on a single silicon chip. Each core has a dedicated 256k level 2 cache, shares 4 MB of level 3 cache, and has an integrated memory controller (dual channel).
This system also supports 'Turbo Boost 2.0' -- which 'automatically increases the speed of the active cores' to improve performance when needed (up to 3.6 GHz for this model) -- and 'Hyper Threading' -- which allows the system to recognize four total 'cores' or 'threads' (two real and two virtual).
Also see: How fast are the 'Mid-2012' 13-Inch and 15-Inch MacBook Pro models compared to one another? How fast are they compared to the models each replaced?
Details:N/A
Details:Also see: Can you upgrade the processor in the 'Unibody' MacBook Pro models?
System Bus Speed:5 GT/s*Cache Bus Speed:2.9 GHz (Built-in)
Details:*This system has a 'Direct Media Interface' (DMI) that 'connects between the processor and chipset' in lieu of a traditional system bus. Intel reports that it runs at 5 GT/s.
Details:N/A
Details:Each core has its own dedicated 256k level 2 cache and the system has 4 MB of shared level 3 cache.
Details:Supports 1600 MHz PC3-12800 DDR3L SDRAM SO-DIMMs (204-pin).
Also see: How do you upgrade the RAM in the 'Mid-2012' 13-Inch and 15-Inch MacBook Pro models? How much RAM of what type do they support?
Details:8 GB of RAM is installed as two 4 GB modules, no slots free.
*Apple officially supports a maximum of 8 GB of RAM, but third-parties have determined that this model actually is capable of using up to 16 GB of RAM with two 8 GB memory modules.
In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this MacBook Pro.
In the UK, site sponsor Flexx sells memory and other upgrades for this MacBook Pro.
In Canada, site sponsor CanadaRAM sells memory and other upgrades for this MacBook Pro.
In Germany, site sponsor CompuRAM sells memory and other upgrades for this MacBook Pro.
In Australia, site sponsor Macfixit sells memory and other upgrades for this MacBook Pro.
Also see: Actual Max RAM of All G3 & Later Macs.
Details:N/A
Details:This model has an Intel HD Graphics 4000 graphics processor that shares memory with the system.
Also see: What type of video processor is provided by the 'Unibody' MacBook Pro models? Is it upgradable? Which models have 'dedicated' and 'integrated' video memory?
Details:*Apple and Intel do not report the minimum memory usage for the Intel HD Graphics 4000 graphics processor. However, with 4 GB of RAM installed, the graphics processor uses 512 MB of RAM for video function. With 8 GB of RAM, 768 MB is reserved for video function and with 16 GB of RAM, 1 GB is reserved for video function.
Built-in Display:13.3' WidescreenNative Resolution:1280x800
Details:13.3' color widescreen LED-backlit TFT active-matrix 'glossy' display with a 1280 by 800 native resolution.
Apple reports that this system also supports '1152 by 720, 1024 by 640, and 800 by 500 pixels at 16:10 aspect ratio; 1024 by 768, 800 by 600, and 640 by 480 pixels at 4:3 aspect ratio; 1024 by 768, 800 by 600, and 640 by 480 pixels at 4:3 aspect ratio stretched; 720 by 480 pixels at 3:2 aspect ratio; 720 by 480 pixels at 3:2 aspect ratio stretched.'
In the UK, site sponsor ALB Repair offers component-level logic board repair, display repair, and other repair services for this MacBook Pro. No fix, no fee!
In Germany, site sponsor Conodi provides high quality Mac and PC repair services as well as remote home office setup and troubleshooting. In-person and mail order repair services include the display, motherboard, water damage and more for this MacBook Pro.
In Spain, site sponsor iRepairs provides affordable repair and data recovery services. In-person and by mail repair services include the display, battery, keyboard, motherboard, and more for this MacBook Pro.
In Singapore, site sponsor Esmond Service Centre provides highly regarded repairs for the display, motherboard, battery, water damage issues, and more, all with a free estimate and fast turnaround for this MacBook Pro.
2nd Display Support:Dual/Mirroring2nd Max. Resolution:2560x1600
Details:The maximum resolution supported on an external display is 2560x1600.
Also see: Are there any adapters or 'hacks' that make it possible to connect a second external display to a MacBook, MacBook Pro, or MacBook Air model?
Standard Storage:750 GB HDDStd. Storage Speed:5400 RPM
Details:By custom configuration, this model could be equipped with a 1 TB Serial ATA hard drive for an additional US$100. It also can be configured with a 128 GB, 256 GB, or 512 GB SSD for an additional US$100, US$400, or US$900, respectively.
Also see: How do you upgrade the hard drive or SSD in the 'Mid-2012' 13-Inch and 15-Inch MacBook Pro models? What type of storage do these models support?
In the US (and many other countries), site sponsor Other World Computing sells storage upgrades for this MacBook Pro.
In the UK, site sponsor Flexx sells storage upgrades for this MacBook Pro.
In Canada, site sponsor CanadaRAM sells SSDs and other upgrades for this MacBook Pro.
In Australia, site sponsor Macfixit sells storage upgrades for this MacBook Pro.
Also see: SSD Compatibility Guide for All G3 & Later Macs.
Storage Dimensions:2.5' (9.5 mm)Storage Interface:Serial ATA (6 Gb/s)
Details:This model supports a single SATA III (6 Gb/s) 2.5' hard drive or SSD that is up to 9.5 mm thick.
Standard Optical:8X DL 'SuperDrive'Standard Disk:None
Details:Apple reports that this slot-loading 'SuperDrive' (DVD±R DL/DVD±RW/CD-RW) has a maxium write speed of '8x DVD-R, DVD+R; 4x DVD-R DL (double layer), DVD+R DL (double layer), DVD-RW, DVD+RW; 24x CD-R; 10x CD-RW' and a maximum read speed of '8x DVD-R, DVD+R, DVD-ROM; 6x DVD-ROM (double layer DVD-9), DVD-R DL (double layer), DVD+R DL (double layer), DVD-RW, and DVD+RW; 24x CD'.
Site sponsor Other World Computing offers a 'Data Doubler' mounting kit that may be of interest. It makes it simple to install a second hard drive or SSD in the optical drive bay of this MacBook Pro.
Standard Modem:NoneStandard Ethernet:10/100/1000Base-T
Standard AirPort:802.11a/b/g/n (450 Mbit*)Standard Bluetooth:4.0
Details:AirPort Extreme (802.11a/b/g/n) and Bluetooth 4.0 standard. *This model unofficially supports 450 Mbit/sec 802.11n Wi-Fi using MIMO.
Also see: What is 802.11n? How is it different from 802.11b, 802.11g, and 802.11a?
Details:Two USB 3.0 ports (up to 5 Gbps), one Firewire '800' (up to 800 Mbps) port.
Details:This model has an SDXC card slot. No expansion bays are provided.
In the US (and many other countries), site sponsor Other World Computing sells a wide variety of external expansion options and accessories, including docks, adapters, cables, input devices, cases, and more for this MacBook Pro.
In Australia, site sponsor Macfixit offers an extensive selection of external expansion options and accessories like docks, stands, chargers, cases, security products, and more for this MacBook Pro.
Also see: Which SD Card storage solution is best for the Retina Display MacBook Pro? Which models are compatible? Is this type of storage safe?
Incl. Keyboard:Full-sizeIncl. Input:Trackpad (Inertial)
Details:Apple reports that the backlit integrated keyboard has '78 (US) or 79 (ISO) keys, including 12 function keys, 4 arrow keys (inverted 'T' arrangement).'
The glass multi-touch trackpad supports 'inertial scrolling, pinch, rotate, swipe, three-finger swipe, four-finger swipe, tap, double-tap, and drag capabilities'.
Details:This MacBook Pro uses a black and silver 'unibody' case design milled from a single piece of aluminum with a 'catchless' magnetic latch.
Apple Order No:MD102LL/AApple Subfamily:Mid-2012 13'
Details:The Apple order number should be unique to this system.
Apple Model No:A1278 (EMC 2554*)Model ID:MacBookPro9,2
Details:*Please note that these identifiers refer to more than one model. In this case, please also note that the EMC number is not externally listed on the notebook so it cannot be used readily for identification.
Also see: All Macs with the A1278 Model Number, the 2554* EMC Number, and the MacBookPro9,2 Model Identifier.
For more about these identifiers and how to locate them on each Mac, please refer to EveryMac.com's Mac Identification section.
Details:Apple reports that this model has a '63.5-watt-hour lithium-polymer battery' that provides 'up to 7 hours of wireless web' use.
In the US (and many other countries), site sponsor Other World Computing sells quality batteries for this MacBook Pro.
In the UK, site sponsor Flexx is a local distributor of OWC batteries for this MacBook Pro.
In Australia, site sponsor Macfixit is a local distributor of OWC batteries for this MacBook Pro.
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Pre-Installed MacOS:X 10.7.3 (11D2515)Maximum MacOS:X 10.15.x*
Details:*This system fully supports the last version of OS X 10.8 'Mountain Lion.' OS X 10.9 'Mavericks', and OS X 10.10 'Yosemite' as well as OS X 10.11 'El Capitan' with the exception of the 'Power Nap' feature. It is capable of running macOS Sierra (10.12) as well, although it does not support the Auto Unlock feature. This model is capable of running macOS High Sierra (10.13), and it supports HEVC (High-Efficiency Video Coding), but it does not support hardware accelerated HEVC.
This model is compatible with the final version of macOS Mojave (10.14) and the final version of macOS Catalina (10.15), as well. It does not support macOS Big Sur (macOS 11) or later versions of the macOS.
Also see: Which Macs are compatible with macOS Catalina (10.15)? What are the system requirements? What are the major new features? Has anything been removed from previous versions of the macOS?
Minimum Windows:7 (32-Bit)*Maximum Windows:10 (64-Bit)*
Details:*Apple's Boot Camp 4 supports the 32-bit of Windows 7, Boot Camp 5 supports the 64-bit versions of Windows 7 and Windows 8, and Boot Camp 6 supports the 64-bit version of Windows 10. Earlier versions of Windows are not supported.
MacOS 9 Support:NoneWindows Support:Boot/Virtualization
Details:Also see: Are there any third-party programs to run Mac OS 9/Classic applications on Intel Macs?
Site sponsor OHS specializes in heavily upgraded Macs capable of running both Mac OS X and Mac OS 9 applications.
For more on running Windows on Intel Macs, please refer to the exhaustive Windows on Mac Q&A.
Dimensions:0.95 x 12.78 x 8.94Avg. Weight:4.5 lbs (2.06 kg)
Details:In inches while closed - height by width by depth, (2.41 cm, 32.5 cm, 22.7 cm).
Original Price (US):US$1499Est. Current Retail:US$400-US$650
Details:Please note that on average the estimated current retail pricing of used systems is updated twice a year (please refer to the date on the bottom of the page for the date last updated).
Photo Credit: Apple, Inc.


Click on a category for additional details. The most commonly needed info is 'open' by default, but all info is important. The icons correspond with the icons for each port on the computer.


Video (Monitor): 1 (Thunderbolt) Floppy (Ext.): None
Details:Thunderbolt is backwards-compatible with Mini DisplayPort-equipped displays as well as adapters that are compatible with Mini DisplayPort (DVI, VGA, dual-link DVI and HDMI). It also can support other peripherals that use the Thunderbolt standard, which provides a maximum theoretical 10 Gbps of bandwidth in both directions.
Details:N/A
Details:N/A
Details:Two USB 3.0 ports (up to 5 Gbps), one Firewire '800' (up to 800 Mbps) port.
Details:No internal modem. Gigabit Ethernet, AirPort Extreme (802.11n) and Bluetooth 4.0 standard.
Details:N/A
Details:Internal omnidirectional microphone. Has a single 'audio in/out' port.
Details:Has a single 'audio in/out' port.
Details:N/A
Details:100V-240V AC, 60W 'MagSafe' power adapter. Also see: What is the 'Magsafe' power connector? How does it work? How was it designed to not cause data loss?

Global original prices for the MacBook Pro 13-Inch 'Core i7' 2.9 Mid-2012 in 34 different countries and territories follow; organized alphabetically by region.

For global original prices for Intel Macs in one particular country on a single page, please refer to EveryMac.com's Global Original Prices section.

Original Prices - North & South America

Mexico:MXN $25,999 United States:US$1499

Original Prices - Europe

Denmark:DKK 12,099Finland:¤1599
Ireland:¤1599Italy:¤1579
Norway:NOK 12.490 Portugal:¤1599
Switzerland:CHF 1'699 United Kingdom:£1249

Original Prices - Asia

India:Rs 99,900 Indonesia:Rp 14,999,000
Malaysia:RM 4,599The Philippines:PHP 72,990
Thailand:THB 49,900Vietnam:VND 34,499,000

Original Prices - Australia & New Zealand


If you have additional original prices for this model, please get in touch. Thank you.

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Ten of the most popular Q&As about the MacBook Pro 13-Inch models follow.


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Apple MacBook 'Core 2 Duo' 2.0 13' (Unibody) Specs

Identifiers: Late 2008 Aluminum - MB466LL/A - MacBook5,1 - A1278 - 2254

All MacBook Models | All 2008 Models | Dynamically Compare This Mac to Others

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With a black and silver design reminiscent of the Aluminum iMac models, the 'Unibody' MacBook 'Core 2 Duo' (Late 2008/Aluminum) models introduced an all new case design milled from a single block of aluminum providing greater strength, reduced weight, and a superior finish than previous systems.
The Apple MacBook 'Core 2 Duo' 2.0 13-Inch (Unibody - Late 2008/Aluminum) features a 45 nm 'Penryn' 2.0 GHz Intel 'Core 2 Duo' processor (P7350), with two independent processor 'cores' on a single silicon chip, a 3 MB shared 'on chip' level 2 cache, a 1066 MHz frontside bus, 2 GB of 1066 MHz DDR3 SDRAM (PC3-8500) installed in pairs (two 1 GB modules), a 160 GB Serial ATA (5400 RPM) hard drive, an 8X DL 'SuperDrive', a NVIDIA GeForce 9400M 'graphics processor with 256 MB of DDR3 SDRAM shared with main memory', integrated iSight, and an LED-backlit 13.3' widescreen TFT active-matrix 'glossy' display (1280x800 native resolution).
Connectivity includes AirPort Extreme (802.11a/b/g/n), Bluetooth 2.1+EDR, Gigabit Ethernet, two USB 2.0 ports, optical digital/analog audio in/out, and a new 'Mini DisplayPort' that supports an external display at 2560x1600. It does not include a Firewire '400' port.
In addition to the new case design, compared to the 'Early 2008/Penryn' models that these replaced, the 'Unibody' line offers a new 'no button' glass 'multi-touch' trackpad with support for new 'four finger' gestures and programmable 'zones', a faster architecture with a faster system bus, faster memory, and a faster graphics processor, as well as an LED-backlit display. The higher-end model -- the MacBook 'Core 2 Duo' 2.4 13' (Unibody) -- also has a backlit keyboard, but this model does not.
Also see:

  • What are the differences between the 'Unibody' MacBook Core 2 Duo models?
  • What are the differences between the 'Unibody' MacBook Core 2 Duo models and the 'Early 2008/Penryn' MacBook notebooks that they replaced?

Buy This Mac at site sponsor OHS. Personal service; free shipping.

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  • Tech Specs
  • Ports
  • Global Original Prices
  • Popular Q&As

Click on a category for related details. The most commonly needed info is 'open' by default, but all info is important. Asterisks (*) reference data in details fields.


Introduction Date:October 14, 2008 Discontinued Date:June 8, 2009
Details:The 'Introduction Date' refers to the date a model was introduced via press release. The 'Discontinued Date' refers to the date a model either was replaced by a subsequent system or production otherwise ended.
Also see: All Macs introduced in 2008.
Details:Also see: All models with a 64-Bit processor courtesy of EveryMac.com's Ultimate Mac Sort.
Details:Geekbench 2 benchmarks are in 32-bit and 64-bit modes, respectively. These numbers reflect an average of user provided 32-bit and 64-bit results as submitted to the Geekbench website. Higher numbers are better.
You also might be interested in reviewing all 32-bit and 64-bit Geekbench 2 user submissions for Macs with the MacBook5,1 Model Identifier, which may include multiple models.
To dynamically compare Geekbench 2 results from different Macs side-by-side, see EveryMac.com's Ultimate Mac Comparison.
Details:These Geekbench 3 benchmarks are in 32-bit mode and are for a single processor core and all processor cores, respectively. Both numbers reflect an average of user provided results as submitted to the Geekbench website. Higher numbers are better.
You also might be interested in reviewing all 32-bit single core and multicore Geekbench 3 user submissions for Macs with the MacBook5,1 Model Identifier, which may include multiple models.
To dynamically compare 32-bit Geekbench 3 results from different Macs side-by-side, see EveryMac.com's Ultimate Mac Comparison.
Details:These Geekbench 3 benchmarks are in 64-bit mode and are for a single processor core and all processor cores, respectively. Both numbers reflect an average of user provided results as submitted to the Geekbench website. Higher numbers are better.
You also might be interested in reviewing all 64-bit single core and multicore Geekbench 3 user submissions for Macs with the MacBook5,1 Model Identifier, which may include multiple models.
To dynamically compare 64-bit Geekbench 3 results from different Macs side-by-side, see EveryMac.com's Ultimate Mac Comparison.
Details:These Geekbench 4 benchmarks are are for a single processor core and all processor cores, respectively. All Geekbench 4 benchmarks are 64-bit. Both numbers reflect an average of user provided results as submitted to the Geekbench website. Higher numbers are better.
You also might be interested in reviewing all single core and multicore Geekbench 4 user submissions for Macs with the MacBook5,1 Model Identifier, which may include multiple models.
To dynamically compare Geekbench 4 results from different Macs side-by-side, see EveryMac.com's Ultimate Mac Comparison.
Details:These Geekbench 5 benchmarks are are for a single processor core and all processor cores, respectively. All Geekbench 5 benchmarks for the Mac are 64-bit. Both numbers reflect an average of user provided results as submitted to the Geekbench website. Higher numbers are better.
You also might be interested in reviewing all single core and multicore Geekbench 5 user submissions for Macs with the MacBook5,1 Model Identifier, which may include multiple models.
To dynamically compare Geekbench 5 results from different Macs side-by-side, see EveryMac.com's Ultimate Mac Comparison.
Processor Speed:2.0 GHz Processor Type:Core 2 Duo (P7350)
Details:*The Intel 'Core 2 Duo' 45 nm 'Penryn' (P7350) processor includes two independent processor 'cores' on a single silicon chip.
Also see: How much faster is the 'Unibody' MacBook Core 2 Duo compared to the 'Early 2008 Penryn' MacBook Core 2 Duo?
Details:N/A
Details:Also see: Can you upgrade the processor in the 'Unibody' MacBook?
System Bus Speed:1066 MHzCache Bus Speed:2.0 GHz (Built-in)
ROM/Firmware Type:EFIEFI Architecture:64-Bit
L1 Cache:32k/32kL2/L3 Cache:3 MB (on chip)
Details:Includes a 3 MB shared 'on chip' level 2 cache that runs at processor speed.
Details:Supports 1066 MHz PC3-8500 DDR3 SDRAM. Also see: How do you upgrade the RAM in the 'Unibody' MacBook? How much RAM of what type does it support?
Details:2 GB of RAM is installed as two 1 GB modules, no slots free.
*Apple officially supports a maximum of 4 GB of RAM. Originally, this model was only unofficially capable of stably supporting 6 GB of RAM, but as confirmed by site sponsor OWC, it is capable of supporting 8 GB of RAM if updated to Boot ROM Version MB51.007D.B03 and running MacOS X 10.6 'Snow Leopard' or higher.
In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this MacBook.
In the UK, site sponsor Flexx sells memory and other upgrades for this MacBook.
In Canada, site sponsor CanadaRAM sells RAM and other upgrades for this MacBook.
In Germany, site sponsor CompuRAM sells memory and other upgrades for this MacBook.
In Australia, site sponsor Macfixit sells memory and other upgrades for this MacBook.
Also see: Actual Max RAM of All G3 & Later Macs.
Details:Apple recommends that one install RAM in matched pairs for optimum performance.
Details:This model has a NVIDIA GeForce 9400M that shares memory with the system.
Also see: How much faster is the NVIDIA GeForce 9400M graphics processor in the 'Unibody' MacBook models compared to the Intel GMA X3100 and GMA 950 in earlier models? Is gaming performance improved?
Details:Apple reports that 'memory available to Mac OS X may vary depending on graphics needs. Minimum graphics memory usage is 256 MB'.
Built-in Display:13.3' WidescreenNative Resolution:1280x800
Details:13.3' color widescreen LED-backlit TFT active-matrix 'glossy' display with a 1280 by 800 native resolution. Apple reports that it also supports '1152 by 720, 1024 by 768, 1024 by 640, 800 by 600, 800 by 500, 720 1152 by 720, 1024 by 640, and 800 by 500 pixels at 16:10 aspect ratio; 1024 by 768, 800 by 600, and 640 by 480 pixels at 4:3 aspect ratio; [and] 720 by 480 pixels at 3:2 aspect ratio'.
In the UK, site sponsor ALB Repair offers component-level logic board repair, display repair, and other repair services for this MacBook. No fix, no fee!
In Germany, site sponsor Conodi provides high quality Mac and PC repair services as well as remote home office setup and troubleshooting. In-person and mail order repair services include the display, motherboard, water damage and more for this MacBook.
In Spain, site sponsor iRepairs provides affordable repair and data recovery services. In-person and by mail repair services include the display, battery, keyboard, motherboard, and more for this MacBook.
In Singapore, site sponsor Esmond Service Centre provides highly regarded repairs for the display, motherboard, battery, water damage issues, and more, all with a free estimate and fast turnaround for this MacBook.
2nd Display Support:Dual/Mirroring2nd Max. Resolution:2560x1600
Details:The maximum resolution supported on an external display is 2560x1600.
Standard Storage:160 GB HDDStd. Storage Speed:5400 RPM
Details:Also see: How do you upgrade the hard drive in the 'Unibody' MacBook?
In the US (and many other countries), site sponsor Other World Computing sells storage upgrades for this MacBook.
In the UK, site sponsor Flexx sells storage upgrades for this MacBook.
In Canada, site sponsor CanadaRAM sells SSDs and other upgrades for this MacBook.
In Australia, site sponsor Macfixit sells storage upgrades for this MacBook.
Also see: SSD Compatibility Guide for All G3 & Later Macs.
Storage Dimensions:2.5' (9.5 mm)Storage Interface:Serial ATA (3 Gb/s)
Details:This model supports a single SATA II (3 Gb/s) 2.5' hard drive or SSD that is up to 9.5 mm thick.
Macbook a1278 os download
Standard Optical:8X DL 'SuperDrive'Standard Disk:None
Details:Apple reports that this slot-loading 'SuperDrive' (DVD±R DL/DVD±RW/CD-RW) has a maxium write speed of '8x DVD-R, DVD+R; 4x DVD-R DL (double layer), DVD+R DL (double layer), DVD-RW, DVD+RW; 24x CD-R; 10x CD-RW' and a maximum read speed of '8x DVD-R, DVD+R, DVD-ROM; 6x DVD-ROM (double layer DVD-9), DVD-R DL (double layer), DVD+R DL (double layer), DVD-RW, and DVD+RW; 24x CD'.
Site sponsor Other World Computing offers a 'Data Doubler' mounting kit that may be of interest. It makes it simple to install a second hard drive or SSD in the optical drive bay of this MacBook.
Also see: How do you use the Data Doubler to replace the optical drive with a second hard drive or SSD?
Standard Modem:NoneStandard Ethernet:10/100/1000Base-T
Details:External Apple USB Modem (56.6k v.92) available for US$49.
Standard AirPort:802.11a/b/g/nStandard Bluetooth:2.1+EDR
Details:AirPort Extreme (802.11a/b/g/n) and Bluetooth 2.1+EDR standard.
Also see: What is 802.11n? How is it different from 802.11b, 802.11g, and 802.11a?
Details:Two 480-Mbps USB 2.0 ports.
Details:No expansion slots or bays provided.
In the US (and many other countries), site sponsor Other World Computing sells a wide variety of external expansion options and accessories, including docks, cables, adapters, input devices, cases, and more for this MacBook.
In Australia, site sponsor Macfixit offers an extensive selection of external expansion options and accessories like docks, stands, chargers, cases, security products, and more for this MacBook.
Incl. Keyboard:Full-sizeIncl. Input:Trackpad (4 Finger)
Details:Apple reports that the integrated keyboard has '78 (US) or 79 (ISO) keys, including 12 function keys, 4 arrow keys (inverted 'T' arrangement).' It does not have an embedded numeric keypad. This keyboard is not backlit.
The glass 'multi-touch' trackpad 'supports two-finger scrolling, pinch, rotate, three-finger swipe, four-finger swipe, tap, double-tap, and drag capabilities'.
Details:This MacBook uses a black and silver 'unibody' case design milled from a single piece of aluminum with a 'catchless' magnetic latch.
Apple Order No:MB466LL/AApple Subfamily:Late 2008 Aluminum
Details:The Apple order number should be unique to this system.
Apple Model No:A1278 (EMC 2254)Model ID:MacBook5,1
Details:Please note that these identifiers refer to more than one model.
Also see: All Macs with the A1278 Model Number, the 2254 EMC Number, and the MacBook5,1 Model Identifier.
For more about these identifiers and how to locate them on each Mac, please refer to EveryMac.com's Mac Identification section.
Details:Apple reports that this model has a '45-watt-hour lithium-polymer battery' that provides '5 hours of wireless productivity'.
Also see: What is the 'Unibody' MacBook battery life in 'real-world' tests?
In the US (and many other countries), site sponsor Other World Computing sells quality batteries for this MacBook.
In Australia, site sponsor Macfixit is a local distributor of OWC batteries for this MacBook.
Pre-Installed MacOS:X 10.5.5 (9F2114)Maximum MacOS:X 10.11.x*
Details:*This system can run the last version of OS X 10.10 'Yosemite' and OS X 10.11 'El Capitan,' although advanced feature support is minimal (Mac-to-Mac AirDrop is supported). When running Mac OS X 10.6 'Snow Leopard' it is not supported booting in 64-bit mode. It is not capable of running macOS Sierra (10.12) or subsequent versions of the macOS at all.
Please note that OS X 'Lion' 10.7 and subsequent versions of OS X are not capable of running Mac OS X apps originally written for the PowerPC processor as these operating systems do not support the 'Rosetta' environment. To run PowerPC applications on this Mac, it will be necessary to use Mac OS X 10.6 'Snow Leopard' or earlier.
Also see: Which Macs are compatible with OS X El Capitan (10.11)? What are the system requirements? Which Macs support which features?
Minimum Windows:XP SP2 (32-Bit)*Maximum Windows:7 (32-Bit)*
Details:*Apple's Boot Camp 4 formally supports the 32-bit versions of Windows XP SP2, Windows Vista, and Windows 7. However, the system does meet Microsoft's minimum requirements for Windows 8 and readers have reported successfully running the 32-bit version of this operating system with appropriate drivers.
MacOS 9 Support:NoneWindows Support:Boot/Virtualization
Details:Also see: Are there any third-party programs to run Mac OS 9/Classic applications on Intel Macs?
Site sponsor OHS specializes in heavily upgraded Macs capable of running both Mac OS X and Mac OS 9 applications.
For more on running Windows on Intel Macs, please refer to the exhaustive Windows on Mac Q&A.
Dimensions:0.95 x 12.78 x 8.94Avg. Weight:4.5 lbs (2.04 kg)
Details:In inches while closed - height by width by depth, (2.41 cm, 32.5 cm, 22.7 cm).
Original Price (US):US$1299Est. Current Retail:US$200-US$300
Details:Please note that on average the estimated current retail pricing of used systems is updated twice a year (please refer to the date on the bottom of the page for the date last updated).
Photo Credit: Apple, Inc.
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Click on a category for additional details. The most commonly needed info is 'open' by default, but all info is important. The icons correspond with the icons for each port on the computer.


Video (Monitor): 1 (Mini DisplayPort) Floppy (Ext.): None
Details:Supports external display in dual display and mirroring modes. DVI, Dual-Link DVI, and VGA supported by optional Apple adapters (sold separately).
Details:N/A
Details:N/A
Details:Two 480-Mbps USB 2.0 ports.
Details:No internal modem. External Apple USB modem offered for US$49. Gigabit Ethernet, AirPort Extreme (802.11g/n) and Bluetooth 2.1+EDR standard.
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Details:N/A
Details:Internal omnidirectional microphone. Optical digital audio input/analog line in (minijack).
Details:Single Optical digital audio output/analog line out (minijack) port doubles as a headphone jack.
Details:N/A
Details:100V-240V AC, 60W 'MagSafe' power adapter. Also see: How does the MagSafe power connector on the MacBook work?

Global original prices for the MacBook 'Core 2 Duo' 2.0 13' (Unibody) in 34 different countries and territories follow; organized alphabetically by region.

For global original prices for Intel Macs in one particular country on a single page, please refer to EveryMac.com's Global Original Prices section.

Original Prices - North & South America

Mexico:N/A United States:US$1299

Original Prices - Europe

Denmark:DKK 9,299Finland:€1199
Ireland:€1199Italy:€1199
Norway:NOK 10.990 Portugal:€1199
Switzerland:CHF 1'699 United Kingdom:£949

Original Prices - Asia

India:N/A Indonesia:N/A
Malaysia:N/AThe Philippines:N/A
Thailand:N/AVietnam:N/A

A1278 Os X Download


Original Prices - Australia & New Zealand


If you have additional original prices for this model, please get in touch. Thank you.


Ten of the most popular Q&As about the MacBook models follow.


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Macbook A1278 Os Download



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