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Four green DDR4 RDIMM sticks in silver heatspreaders

A-Tech

A-Tech 64GB (4x16GB) DDR4 2933 ECC RDIMM Mac Pro 2019 memory upgrade

SKU CH-T1KW-3SYXB

Four 16 GB DDR4 2933 ECC registered DIMMs totalling 64 GB for the 2019 Mac Pro

  • Capacity64GB (4 x 16GB)
  • SpeedDDR4 2933 (PC4 23400)
  • Voltage1.20V
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor Brand Chipset
  • 64 GB total capacity from four 16 GB modules for heavy multitasking
  • DDR4 2933 MHz speed matches Mac Pro 2019 specifications exactly
  • ECC registered design protects data integrity on Xeon workstations
  • 20 V low-voltage operation reduces power draw and heat
  • Validated for Mac Pro 7,1 models A2304 and A1991

Mac Pro 2019 DDR4 ECC Upgrade

This 64GB kit contains four 16GB DDR4 2933MHz registered ECC RDIMMs built for the 2019 Mac Pro tower and rack models. It supports the 12-core, 16-core, 24-core and 28-core Xeon W processors listed by Apple. The modules run at 1.20V and use major-brand chips on a 288-pin form factor. Installation adds 64GB of certified memory to compatible MacPro7,1 systems.

Suited for MacPro7,1 owners adding ECC registered

The kit fits Mac Pro units with model IDs A2304 (EMC 3413) and A1991 (EMC 3203) running the specified Xeon W CPUs. Builders who need non-ECC UDIMMs, unregistered DIMMs, or a different pin count cannot use these modules. Systems requiring memory speeds other than DDR4 2933MHz or voltages other than 1.20V should look elsewhere.

Registered ECC RDIMM at DDR4 2933MHz

The decisive specification is the DDR4 2933MHz ECC registered RDIMM design on a 288-pin interface. Only Mac Pro 2019 models that accept this exact module type and speed will recognise the full 64GB capacity across the four slots.

Points forts

  • 64 GB total capacity from four 16 GB modules for heavy multitasking
  • DDR4 2933 MHz speed matches Mac Pro 2019 specifications exactly
  • ECC registered design protects data integrity on Xeon workstations
  • 20 V low-voltage operation reduces power draw and heat
  • Validated for Mac Pro 7,1 models A2304 and A1991

Caractéristiques

BrandA-Tech
SeriesA-Tech DDR4 Apple Mac RAM Memory Upgrades
Capacity64GB (4 x 16GB)
SpeedDDR4 2933 (PC4 23400)
Voltage1.20V
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor Brand Chipset
Compatible SystemApple Mac Systems
FeaturesMajor Brand Chips

Questions sur cet article

How many DDR4 2933 MHz ECC RDIMM slots does the Mac Pro 2019 provide for this 64 GB kit?

The 2019 Mac Pro has 12 DDR4 slots; this kit fills four of them with 16 GB registered modules.

What is the power draw per module at the rated 1.20 V during continuous operation?

Each 16 GB RDIMM runs at 1.20 V; total kit power scales with the four installed modules under load.

Which Mac Pro model identifier must the system report for these modules to be recognised?

The memory is validated for MacPro7,1 (model numbers A2304 and A1991).

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