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Green printed circuit board with black memory chips and gold edge connectors

A-Tech

A-Tech Supermicro Certified 64GB DDR4 3200MHz ECC RDIMM 2Rx4 server RAM

SKU CH-M7DB-5MQVE

64GB DDR4 3200MHz ECC registered server memory with CL22 latency and 1.2V operation

  • Capacity64GB
  • SpeedDDR4 3200 (PC4 25600)
  • CAS LatencyCL22
  • Voltage1.20V
  • ECCYes
  • Buffered/RegisteredRegistered
  • 64 GB capacity handles heavy server workloads
  • DDR4 3200 MHz speed delivers high data throughput
  • ECC registered design protects data integrity
  • Supermicro certified module ensures validated compatibility
  • CL22 latency at 1.2 V optimises efficiency

64GB DDR4 3200 ECC RDIMM

This 64GB DDR4 3200MHz ECC RDIMM is built for Supermicro server platforms that require registered memory with error correction. The module runs at 1.2V with CL22 latency and uses a 2Rx4 dual-rank Hynix chipset. It fits standard 288-pin DDR4 slots in compatible enterprise systems.

Certified Supermicro upgrade

The module replaces lower-capacity or non-ECC DDR4 DIMMs in Supermicro-qualified configurations. Moving to 64GB per slot is worthwhile when workloads exceed the memory ceiling of smaller registered modules and the platform supports this density.

Enterprise server builds

Suited for administrators expanding memory in validated Supermicro servers that accept 64GB registered ECC RDIMMs. Not suited for desktop boards, consumer laptops or any system that requires unbuffered non-ECC memory or a different DDR generation.

Highlights

  • 64 GB capacity handles heavy server workloads
  • DDR4 3200 MHz speed delivers high data throughput
  • ECC registered design protects data integrity
  • Supermicro certified module ensures validated compatibility
  • CL22 latency at 1.2 V optimises efficiency

Specifications

BrandSuperMicro
SeriesSupermicro Certified
ModelMEM-DR464MC-ER32
Capacity64GB
SpeedDDR4 3200 (PC4 25600)
CAS LatencyCL22
Voltage1.20V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
ChipsetMajor Brand Chipset
FeaturesSupermicro Certified MEM-DR464MC-ER32 (HMAA8GR7CJR4N-XN)

Questions about this item

Will the 288-pin RDIMM fit my Supermicro motherboard?

The module uses the standard 288-pin DDR4 RDIMM form factor required by Supermicro server boards.

What BIOS setting should I check after installing the ECC Registered memory?

Enable ECC and Registered mode in the BIOS so the system recognises the 2Rx4 organisation and CL22 timing.

How long is the memory covered if a chip fails?

A-Tech backs every module with a lifetime warranty against defects.

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