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Green 288-pin DDR4 RDIMM module with black chips and silver label

A-Tech

A-Tech 64GB DDR4 3200 ECC Registered RDIMM 2Rx4 CL22 1.2V Supermicro Certified MEM-DR464MC-ER32

SKU CH-BZSC-952J6

A 64 GB DDR4 3200 registered ECC RDIMM with Micron chips, CL22 latency, 1.2 V operation and Supermicro certification

  • Capacity64GB
  • SpeedDDR4 3200 (PC4 25600)
  • CAS LatencyCL22
  • Voltage1.20V
  • ECCYes
  • Buffered/RegisteredRegistered
  • 64 GB capacity handles heavy server workloads
  • DDR4 3200 speed moves data at 25600 MB/s
  • ECC registered design corrects errors for uptime
  • Supermicro certified ensures validated compatibility
  • Micron chipset provides enterprise-grade reliability

Certified 64GB DDR4-3200 Server Module

This A-Tech module delivers 64GB of DDR4 3200 memory in a single registered DIMM. It is built for servers and workstations that require ECC protection and Supermicro validation. The dual-rank 2Rx4 organisation supports high-density configurations.

Registered ECC with CL22 Latency

The module operates at 1.2V with a CAS latency of 22 cycles. Registered buffering reduces electrical load on the memory controller, while ECC corrects single-bit errors to maintain data integrity under sustained workloads.

288-Pin RDIMM for Compatible Platforms

Installation requires a motherboard with 288-pin DDR4 RDIMM slots that support registered ECC modules. The Supermicro certification confirms compatibility with qualified Supermicro systems. Builders needing unbuffered UDIMMs or non-ECC memory should select a different module type.

Highlights

  • 64 GB capacity handles heavy server workloads
  • DDR4 3200 speed moves data at 25600 MB/s
  • ECC registered design corrects errors for uptime
  • Supermicro certified ensures validated compatibility
  • Micron chipset provides enterprise-grade reliability

Specifications

BrandSuperMicro
SeriesSupermicro Certified
ModelMEM-DR464MC-ER32
Capacity64GB
SpeedDDR4 3200 (PC4 25600)
CAS LatencyCL22
Voltage1.20V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
ChipsetMicron Chipset
FeaturesSupermicro Certified MEM-DR464MC-ER32 (MTA36ASF8G72PZ-3G2B2)

Questions about this item

What does the 3200 MHz speed actually deliver once the module is installed in a server?

The module runs at DDR4 3200 (PC4-25600) with a CL22 latency, providing the rated bandwidth and timing when the platform supports that speed.

How does the ECC registered design affect compatibility and error handling?

ECC registered operation adds error correction and a register buffer, so it requires a motherboard that supports registered DIMMs and will not work in unbuffered-only slots.

What physical slot and clearance does the 288-pin RDIMM need to fit?

It uses the standard 288-pin DDR4 RDIMM form factor and fits any server board with a matching registered DIMM slot.

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