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Green 288-pin DDR4 DIMM with black chips, 256GB server memory

OWC

OWC 256GB DDR4 3200 PC4-25600 CL22 8Rx4 288-pin 1.2V ECC Registered DIMM server RAM

SKU CH-F4WR-FT1CY

256 GB DDR4 3200 ECC registered server DIMM with CL22 timing, 8Rx4 octal-rank organisation, 288-pin layout and 1.2 V operation

Capacity 256GB

  • 256 GB capacity supports heavy virtualisation workloads
  • DDR4 3200 MT/s delivers high memory bandwidth
  • ECC registered design protects data integrity
  • JEDEC and RoHS compliant for warranty-safe upgrades
  • 2 V operation reduces server power draw

256 GB DDR4 ECC Registered DIMM

This 256 GB DDR4 module is built for workstations and servers that require ECC registered memory. It operates at 3200 MT/s with a CL22 latency and a 1.2 V supply. The octal-rank 8Rx4 organisation fits 288-pin slots designed for registered DIMMs.

Registered ECC cannot mix

Registered ECC memory will not work in standard desktop computers that expect unbuffered modules. It also cannot be mixed with unbuffered or ECC load-reduced DIMMs in the same system. The motherboard and memory controller must explicitly support registered ECC operation.

256 GB single-module capacity

A single module delivers 256 GB, letting you reach very high memory totals with fewer populated slots. Buyers who need a smaller per-module size or who have platforms limited to lower-density DIMMs cannot use this part.

商品特色

  • 256 GB capacity supports heavy virtualisation workloads
  • DDR4 3200 MT/s delivers high memory bandwidth
  • ECC registered design protects data integrity
  • JEDEC and RoHS compliant for warranty-safe upgrades
  • 2 V operation reduces server power draw

商品規格

本商品目前尚未公佈規格。

其他版本

同系列還有 5 款

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

Should I pick the 256 GB module or combine smaller capacities to reach that total?

The module itself is 256 GB, so one DIMM delivers that capacity. Adding smaller DIMMs would mix ranks and speeds, which OWC advises against for stable server operation.

What does the 3200 MT/s rating actually deliver inside a compatible server?

The DIMM runs at DDR4 3200 with CL22 latency, providing up to 25 600 MB/s bandwidth per module when the platform supports that speed.

How does the 288-pin DDR4 ECC Registered interface limit what I can install alongside it?

The 288-pin registered ECC design only works in server or workstation boards that support registered memory; it cannot be mixed with unbuffered or load-reduced DIMMs.

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