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Green circuit board with black memory chips and gold edge connectors

A-Tech

A-Tech 8GB DDR3 1333MHz ECC UDIMM 240-Pin Memory Upgrade for Apple Mac Pro (Mid 2010, Mid 2012)

SKU CH-AG53-X0SJJ

An 8 GB DDR3 1333 MHz ECC UDIMM module built for Mac Pro towers from 2010 and 2012

  • Total capacity8 GB
  • Rated speedDDR3 1333 (PC3 10600)
  • ChipsetMajor Brand Chipset
  • Rated voltage1.5 V
  • Buffer typeUnbuffered
  • Compatible systemsApple Mac Systems
  • 8GB capacity handles larger workloads and multitasking
  • DDR3 1333MHz PC3-10600 speed matches Mac Pro specs
  • ECC unbuffered design protects data integrity
  • 240-pin UDIMM form factor fits Mid 2010 and 2012 Mac Pro
  • Lifetime warranty with US-based technical support included

Mac Pro DDR3 ECC UDIMM upgrade

This 8 GB module is built for the Apple Mac Pro towers released in mid 2010 and mid 2012. It fits the 240-pin DDR3 slots in the MacPro5,1 chassis and carries ECC unbuffered circuitry. The part matches Apple order numbers MD771LL/A and model identifiers A1289 (EMC 2314-2 and EMC 2629). It is intended for owners of those specific workstations who need additional memory capacity.

8 GB single module capacity and headroom

One 8 GB stick adds usable memory to the four-slot or eight-slot riser boards found in these Mac Pro models. The DDR3 1333 MHz (PC3-10600) rating matches the native bus speed of the supported Xeon processors such as the 2.4 GHz E5645 or 3.33 GHz W3680. Systems already populated to the maximum slot count will not accept another module without removing an existing one.

ECC unbuffered 240-pin DDR3 specification

The decisive attribute is the ECC unbuffered UDIMM format on a 240-pin DDR3 interface at 1.50 V. Registered or load-reduced DIMMs will not work in these Mac Pro memory controllers, nor will non-ECC consumer modules. Buyers must verify their system is a MacPro5,1 (Mid 2010 or Mid 2012) before ordering.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $55.99
Cheaper than about 76% of the 21,161 comparable items (median $397.99).
Total capacity 8 GB
Lower than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $7.00 per GB
Cheaper than about 57% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameA-Tech
Product lineA-Tech DDR3 Apple Mac RAM Memory Upgrades
Total capacity8 GB
Performance
Rated speedDDR3 1333 (PC3 10600)
Processor
ChipsetMajor Brand Chipset
Memory
ECC supportYes
Buffer typeUnbuffered
Power
Rated voltage1.5 V
Compatibility
Compatible systemsApple Mac Systems

Questions about this item

Will this 1333MHz DDR3 ECC UDIMM work in a Mac Pro Mid 2010 that currently has 1333MHz modules installed?

Yes, the module is specified for Apple Mac Pro (Mid 2010, 6-Core/12-Core) and runs at DDR3 1333MHz PC3-10600 with ECC unbuffered operation.

How can I verify the 8GB DDR3 ECC UDIMM is detected correctly after installing it in my Mac Pro 5,1?

Open About This Mac or System Report; the memory section should show an 8GB DDR3 ECC module at 1333MHz in the slot you populated.

Does the single 8GB 240-pin DDR3 ECC UDIMM ship alone, or are additional parts such as heatsinks or tools included?

The package contains one 8GB DDR3 1333MHz ECC UDIMM 240-pin module only; no heatsinks, tools or extra cables are supplied.

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