We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Four green DDR3 ECC UDIMM modules with gold contacts and black chips, 240-pin form factor

A-Tech

A-Tech 32GB (4x8GB) DDR3 1333 ECC UDIMM for Mac Pro 2010/2012

SKU CH-EJHB-VXEH0

32 GB kit of four 8 GB DDR3 1333 ECC UDIMM modules for Mac Pro 2010 and 2012 towers

  • Capacity32GB (4 x 8GB)
  • SpeedDDR3 1333 (PC3 10600)
  • Voltage1.50V
  • ECCYes
  • Buffered/RegisteredUnbuffered
  • ChipsetMajor Brand Chipset
  • 32 GB capacity handles heavy workloads with four 8 GB modules
  • DDR3 1333 MHz speed matches Mac Pro 2010 and 2012 specs
  • ECC unbuffered design protects data integrity on Xeon systems
  • 240-pin UDIMM form factor fits Mac Pro A1289 memory slots
  • 50 V standard voltage ensures stable operation across all four modules

Mac Pro 2010/2012 32GB kit

This 32GB kit contains four 8GB DDR3 1333 ECC UDIMM modules built for Apple Mac Pro towers released in 2010 and 2012. It matches the PC3-10600 specification and runs at 1.50V using unbuffered ECC chips. The 240-pin DIMMs install directly into the four user-accessible slots of those models.

Suits owners of listed Mac Pro towers.

The modules are validated for Mac Pro 5,1 systems with order numbers MD771LL/A and model identifiers A1289 (EMC 2314-2 and 2629). They support the listed Xeon processors at 2.4, 2.66, 2.93, 3.06 and 3.33 GHz. Builders using Mac Pro cylinders, iMacs, MacBook Pros or any non-Apple platform cannot use this memory because the pin-out and ECC specification differ.

ECC UDIMM requirement decides fit

The Mac Pro 5,1 memory controller requires unbuffered ECC UDIMMs; registered or non-ECC DIMMs will not work. This kit supplies exactly that 240-pin ECC UDIMM format at DDR3 1333 speed. If your system demands registered memory or a different DDR generation, this kit is not compatible.

Highlights

  • 32 GB capacity handles heavy workloads with four 8 GB modules
  • DDR3 1333 MHz speed matches Mac Pro 2010 and 2012 specs
  • ECC unbuffered design protects data integrity on Xeon systems
  • 240-pin UDIMM form factor fits Mac Pro A1289 memory slots
  • 50 V standard voltage ensures stable operation across all four modules

Specifications

BrandA-Tech
SeriesA-Tech DDR3 Apple Mac RAM Memory Upgrades
Capacity32GB (4 x 8GB)
SpeedDDR3 1333 (PC3 10600)
Voltage1.50V
ECCYes
Buffered/RegisteredUnbuffered
ChipsetMajor Brand Chipset
Compatible SystemApple Mac Systems
FeaturesMajor Brand Chips

Questions about this item

Does the kit include all four 8 GB modules or do I need to buy any sticks separately?

The package contains four 8 GB DDR3 1333 ECC UDIMM modules for a total of 32 GB, so no additional sticks are required.

Should I choose this 32 GB kit or a different capacity for a Mac Pro 5,1 with a 2.4 GHz Xeon E5645?

This 32 GB (4 x 8 GB) kit matches the four-slot layout of the Mac Pro 5,1 and is validated for the 2.4 GHz Xeon E5645, making it a direct fit.

What does the 1333 MHz rating mean once the memory is installed in a Mac Pro 2010?

The modules run at DDR3 1333 (PC3-10600) with ECC unbuffered operation, giving the Mac Pro its rated memory bandwidth and error correction.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.