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Green circuit board with black memory chips and gold edge contacts

OWC

OWC 128GB DDR4 3200 CL22 4Rx4 288-pin 1.2V ECC Load Reduced LRDIMM server RAM

SKU CH-ZMEM-NDVSW

Adds 128 GB of DDR4 3200 ECC load-reduced memory for servers, workstations and NAS systems

  • Capacity128GB
  • Type288-Pin DDR4 ECC LRDIMM
  • SpeedDDR4 3200 (PC4 25600)
  • CAS LatencyCL22
  • Voltage1.2V
  • ECCYes
  • 128 GB capacity lets servers handle large workloads
  • DDR4 3200 speed with CL22 latency delivers high throughput
  • ECC load-reduced design protects data integrity in critical systems
  • 2 V operation reduces power draw per module
  • Backward compatible with 2133, 2400, 2666 and 2933 MHz platforms

Server Memory for Dell Workstations

This OWC LRDIMM module delivers 128GB of DDR4 ECC Load Reduced memory for servers, workstations and NAS systems. It replaces Dell part numbers AB445285, AB574671, SNP7JXF5C/128G and SNP7JXF5C/128VXR. The module is built for enterprise infrastructure upgrades and new builds.

Load Reduced ECC Architecture

The module uses 4Rx4 Load Reduced ECC technology at DDR4 3200 CL22 and 1.2V. This specification determines compatibility: it will not work in standard desktop computers and cannot be mixed with unbuffered or registered ECC memory. JEDEC and ROHS compliance ensures a warranty-safe upgrade.

288-Pin DDR4 Slot Requirement

Installation requires a 288-pin DDR4 slot that supports Load Reduced DIMMs. The module is backward compatible with 2133MHz, 2400MHz, 2666MHz and 2933MHz bus speeds. It frees capacity headroom for virtualisation and large datasets without occupying additional DIMM slots.

Pontos fortes

  • 128 GB capacity lets servers handle large workloads
  • DDR4 3200 speed with CL22 latency delivers high throughput
  • ECC load-reduced design protects data integrity in critical systems
  • 2 V operation reduces power draw per module
  • Backward compatible with 2133, 2400, 2666 and 2933 MHz platforms

Especificações

BrandOWC
Part Number3L2D44R4128G
Capacity128GB
Type288-Pin DDR4 ECC LRDIMM
SpeedDDR4 3200 (PC4 25600)
CAS LatencyCL22
Voltage1.2V
ECCYes
Buffered/RegisteredLoad Reduced
Rank4Rx4
Heat SpreaderNo

Perguntas sobre este artigo

What does the 3200MHz speed mean once this module is installed in a server?

The module runs at up to 3200MHz when the platform supports that data rate, and it will automatically clock down to 2133MHz, 2400MHz, 2666MHz or 2933MHz if the system requires a lower speed.

How does the DDR4 288-pin LRDIMM interface affect what the memory can do?

The 288-pin DDR4 LRDIMM form factor fits server and workstation boards that accept load-reduced ECC memory; it cannot be used in standard desktop PCs or mixed with unbuffered or registered DIMMs.

What physical space and slot type does this 128GB stick need to fit?

It requires a standard 288-pin DDR4 DIMM slot in a server, workstation or NAS chassis and has no heat spreader, so it fits in tight bays where taller modules might not.

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