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Eight green 240-pin DDR3 RDIMM modules in a row

A-Tech

A-Tech 64GB (8×8GB) DDR3 1066 ECC RDIMM 240-Pin memory upgrade

SKU CH-DVT6-H2RDJ

Eight 8 GB DDR3 1066 ECC registered modules totalling 64 GB for Mac Pro and Xserve

  • Total capacity64 GB (8 × 8 GB)
  • Rated speedDDR3 1066 (PC3 8500)
  • ChipsetMajor Brand Chipset
  • Rated voltage1.5 V
  • Buffer typeRegistered
  • Compatible systemsApple Mac Systems
  • 64GB total capacity across eight matched 8GB modules
  • DDR3 1066MHz PC3-8500 speed for responsive multitasking
  • ECC registered design protects data integrity in critical workloads
  • Certified compatible with Mac Pro Early 2009, Mid 2010 and Xserve Early 2009 8-core systems
  • 240-pin RDIMM form factor fits directly into supported Apple memory slots

Mac Pro memory kit

This 64GB kit contains eight 8GB DDR3 1066MHz ECC registered DIMMs built for Apple Mac Pro Early 2009 and Mid 2010 8-core models and the Xserve Early 2009 8-core. The modules run at 1.50V and use major-brand chips validated for those specific systems.

Not for non-Apple platforms

The DIMMs are qualified only for the listed Mac Pro and Xserve order numbers and model IDs. Builders upgrading PCs, later Mac Pro towers, or any system that requires unbuffered memory or a different DDR generation cannot use this kit.

ECC registered DDR3 1066MHz

The registered ECC design is the single specification that determines fit; only Mac Pro and Xserve models that accept PC3-8500 RDIMMs will recognise the full 64GB capacity.

How it compares

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

Price $258.99
Cheaper than about 56% of the 21,161 comparable items (median $397.99).
Total capacity 64 GB (8 × 8 GB)
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $4.05 per GB
Cheaper than about 84% of the 20,941 comparable items (median $8.19 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameA-Tech
Product lineA-Tech DDR3 Apple Mac RAM Memory Upgrades
Total capacity64 GB (8 × 8 GB)
Performance
Rated speedDDR3 1066 (PC3 8500)
Processor
ChipsetMajor Brand Chipset
Memory
ECC supportYes
Buffer typeRegistered
Power
Rated voltage1.5 V
Compatibility
Compatible systemsApple Mac Systems

Questions about this item

How can I verify the 64GB kit is running at DDR3 1066 MHz with ECC registered after installation?

Open System Information on macOS and confirm the memory section shows 64GB total, DDR3 1066 MHz, and ECC registered for each of the eight 8GB modules.

What is included in the box and do I need any extra brackets or cables for a Mac Pro tower?

The box contains eight 8GB DDR3 1066 ECC RDIMM 240-pin modules; no additional brackets, cables, or tools are required for installation in the compatible Mac Pro or Xserve systems.

Which 64GB DDR3 1066 ECC RDIMM kit should I choose for a Mac Pro Early 2009 8-core versus a Mid 2010 8-core?

This single 64GB kit (8×8GB) is validated for both Mac Pro Early 2009 8-core and Mid 2010 8-core, as well as Xserve Early 2009 8-core, so one kit covers all three models.

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