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Green bare circuit board DDR4 RDIMM 64GB 288pin

OWC

OWC 64GB DDR4 3200MHz CL22 1.2V 288pin ECC Registered RDIMM 3R2D42R464GB

SKU CH-A79P-MKADC

A 64GB DDR4 ECC registered RDIMM running at 3200MHz CL22, validated for Dell PowerEdge C6520, C6525, MX750c, R650 and R650xs servers

  • Capacity64GB
  • Type288-Pin DDR4 ECC RDIMM
  • SpeedDDR4 3200 (PC4 25600)
  • CAS LatencyCL22
  • Voltage1.2V
  • ECCYes

Capacity 64GB

  • 64GB capacity expands server memory for heavy workloads
  • DDR4 3200MHz speed delivers high data throughput
  • ECC Registered design corrects errors for reliable operation
  • CL22 latency at 1.2V balances performance and efficiency
  • Validated for Dell PowerEdge C6520 C6525 MX750c R650 R650xs

Server-grade ECC memory for Dell PowerEdge

This 64GB DDR4 3200MHz registered DIMM is built for Dell PowerEdge C6520, C6525, MX750c, R650 and R650xs servers. It delivers error-correcting, registered performance required by these platforms and is not compatible with standard desktop computers.

Verify registered ECC support before ordering

Your system must accept 288-pin DDR4 RDIMMs with ECC and registered buffering; mixing with unbuffered modules will prevent operation. Confirm the server model matches the listed PowerEdge series and that all installed DIMMs share the same capacity, speed and manufacturer for optimal stability.

Steady throughput under continuous workloads

Rated at CL22 latency and 1.2V, the module maintains JEDEC-compliant operation during sustained server tasks such as virtualization, database serving or compute clusters. The registered design reduces electrical load on the memory controller, helping consistent data integrity over long duty cycles.

商品特色

  • 64GB capacity expands server memory for heavy workloads
  • DDR4 3200MHz speed delivers high data throughput
  • ECC Registered design corrects errors for reliable operation
  • CL22 latency at 1.2V balances performance and efficiency
  • Validated for Dell PowerEdge C6520 C6525 MX750c R650 R650xs

商品規格

BrandOWC
Part Number3R2D42R464GB
Capacity64GB
Type288-Pin DDR4 ECC RDIMM
SpeedDDR4 3200 (PC4 25600)
CAS LatencyCL22
Voltage1.2V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
Heat SpreaderNo
Compatible SystemDell PowerEdge C6520
Dell PowerEdge C6525
Dell PowerEdge MX750c
Dell PowerEdge R650
Dell PowerEdge R650xs

其他版本

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同系列產品，記憶體、散熱器或時脈不同 — 下單前請先比較。

商品問答

Does the OWC 64GB DDR4 3200MHz RDIMM ship with any extra hardware such as screws or a heat spreader, or is it just the module?

Only the 64GB 288-pin DDR4 3200 CL22 1.2V ECC registered RDIMM is included; there is no heat spreader and no mounting hardware in the box.

The listing mentions several Dell PowerEdge models — how do I know which of those systems this specific 64GB module fits?

The module is validated for Dell PowerEdge C6520, C6525, MX750c, R650 and R650xs; match your server model to that list before ordering.

What does the 3200MHz PC4-25600 rating mean for actual throughput once the DIMM is installed in a compatible PowerEdge server?

It delivers a peak transfer rate of 25600 MB/s at 3200 MT/s with CL22 latency, provided the server's memory controller runs the slot at that speed.

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