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Two green DDR3 ECC registered DIMMs with gold contacts

A-Tech

A-Tech 32GB (2x16GB) DDR3 1066 ECC Registered RDIMM Mac Pro memory upgrade

SKU CH-DP12-XH8NX

A 32 GB kit of two 16 GB DDR3 1066 MHz ECC registered RDIMM modules for Mac Pro models from 2009 to 2012

  • Capacity32GB (2 x 16GB)
  • SpeedDDR3 1066 (PC3 8500)
  • Voltage1.50V
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor Brand Chipset
  • 32GB capacity lets you run heavier workloads on supported Mac Pro towers
  • 2 × 16GB modules fill two slots for balanced channel population
  • DDR3 1066/1067 MHz PC3-8500 speed matches original system specification
  • ECC registered design detects and corrects memory errors for stability
  • Compatible with Mac Pro Early 2009, Mid 2010 and Mid 2012 models

Mac Pro DDR3 ECC RDIMM kit

This 32GB kit contains two 16GB DDR3 1066/1067 MHz PC3-8500 ECC Registered RDIMM modules built for select Apple Mac Pro towers. Each module uses major-brand chips at 1.50V and a 240-pin form factor. The memory is certified for Mac Pro models from Early 2009, Mid 2010 and Mid 2012 with 4-Core or 8-Core configurations. It targets owners of those systems who need the maximum supported capacity in a matched pair.

Suits Mac Pro towers with Xeon CPUs listed

The kit matches Apple order numbers MB535LL/A, MB871LL/A, MC250LL/A, MC560LL/A, MC561LL/A, MC915LL/A, MD770LL/A and MD772LL/A as well as model IDs MacPro4,1 and MacPro5,1. It is validated for Xeon processors including 2.26GHz E5520, 2.4GHz E5620, 2.66GHz W3520, 2.8GHz W3530, 2.93GHz W3540, 3.2GHz W3565, 3.33GHz W3580, 2.66GHz X5550, 2.93GHz X5570 and 2.66GHz X5550. Builders using other Mac models, non-ECC platforms or laptop SODIMM slots cannot use these registered DIMMs.

Registered ECC RDIMM requirement

The single specification that decides compatibility is the registered ECC RDIMM design with 4Rx4 organisation at DDR3 1066/1067 MHz PC3-8500. The Mac Pro memory controller in the listed towers requires registered error-correcting modules; unbuffered or non-ECC DIMMs will not function. Confirm that your system order number or model ID appears in the supported list before purchasing.

Pontos fortes

  • 32GB capacity lets you run heavier workloads on supported Mac Pro towers
  • 2 × 16GB modules fill two slots for balanced channel population
  • DDR3 1066/1067 MHz PC3-8500 speed matches original system specification
  • ECC registered design detects and corrects memory errors for stability
  • Compatible with Mac Pro Early 2009, Mid 2010 and Mid 2012 models

Especificações

BrandA-Tech
SeriesA-Tech DDR3 Apple Mac RAM Memory Upgrades
Capacity32GB (2 x 16GB)
SpeedDDR3 1066 (PC3 8500)
Voltage1.50V
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor Brand Chipset
Compatible SystemApple Mac Systems
FeaturesMajor Brand Chips

Perguntas sobre este artigo

Does the 32 GB kit include both 16 GB modules or must I buy a second kit?

The kit contains two 16 GB RDIMMs for a total of 32 GB; no additional modules are required.

My Mac Pro is a Mid 2010 8-Core (MacPro5,1) — is this DDR3 1066 ECC Registered kit the correct one?

Yes, the kit matches the DDR3 1066/1067 MHz PC3-8500 ECC Registered specification listed for MacPro5,1 and order numbers MC560LL/A and MC561LL/A.

Will the 1066 MHz rating run at that speed once installed in a 2.66 GHz Xeon X5550 system?

The memory operates at DDR3 1066 MHz (PC3-8500) when used with supported Xeon processors such as the 2.66 GHz X5550 in compatible Mac Pro models.

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