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Green rectangular circuit board with gold edge connectors and black memory chips, no heat spreader

OWC

OWC 2R4D42R816GB 16GB DDR4 2400 CL17 ECC RDIMM for Supermicro A2SDi memory upgrade

SKU CH-WWJJ-ED72S

16 GB DDR4 2400 ECC registered DIMM for Supermicro A2SDi server motherboards

  • Capacity16GB
  • Type288-Pin DDR4 ECC RDIMM
  • SpeedDDR4 2400 (PC4 19200)
  • CAS LatencyCL17
  • Voltage1.2V
  • ECCYes
  • 16 GB capacity adds headroom for virtualization workloads
  • DDR4 2400 speed matches the Supermicro A2SDi platform spec
  • ECC registered design corrects single-bit errors in server tasks
  • 2 V operation keeps power draw low in dense chassis
  • 288-pin RDIMM form factor fits the listed Supermicro motherboards

OWC 16GB DDR4 2400 ECC RDIMM

This is a 16GB DDR4 2400MHz PC4-19200 CL17 registered ECC DIMM operating at 1.2V. It uses a 288-pin 2Rx8 form factor without a heat spreader. The module is built for server and workstation platforms that require registered memory with error correction.

Suits Supermicro A2SDi and A2SDV boards

Designed for Supermicro motherboards A2SDi-12C-HLN4F, A2SDi-H-TF, A2SDV-4C-LN10PF, A2SDi-4C-HLN4F and A2SDi-8C+-HLN4F. It replaces Supermicro part numbers MEMDR416LCL06ER24, MEMDR416LHL03ER24 and MEMDR416LSV01ER24. Not for standard desktop computers and cannot be mixed with unbuffered memory.

16GB capacity for server workloads

A single 16GB module adds substantial memory headroom for virtualization, NAS services and multi-user applications. Registered ECC operation maintains data integrity under sustained load. Capacity scales with available DIMM slots on the target motherboard.

Pontos fortes

  • 16 GB capacity adds headroom for virtualization workloads
  • DDR4 2400 speed matches the Supermicro A2SDi platform spec
  • ECC registered design corrects single-bit errors in server tasks
  • 2 V operation keeps power draw low in dense chassis
  • 288-pin RDIMM form factor fits the listed Supermicro motherboards

Especificações

BrandOWC
Part Number2R4D42R816GB
Capacity16GB
Type288-Pin DDR4 ECC RDIMM
SpeedDDR4 2400 (PC4 19200)
CAS LatencyCL17
Voltage1.2V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx8
Heat SpreaderNo
Compatible SystemSupermicro Motherboard A2SDi-12C-HLN4F
Supermicro Motherboard A2SDi-H-TF
Supermicro Motherboard A2SDV-4C-LN10PF
Supermicro Motherboard A2SDi-4C-HLN4F
Supermicro Motherboard A2SDi-8C+-HLN4F

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Perguntas sobre este artigo

Does this 288-pin DDR4 2400 RDIMM require a Supermicro A2SDi motherboard to operate?

Yes, the module is validated for Supermicro A2SDi-12C-HLN4F, A2SDi-H-TF, A2SDV-4C-LN10PF, A2SDi-4C-HLN4F and A2SDi-8C+-HLN4F boards.

Can I mix this ECC registered 2Rx8 stick with unbuffered DDR4 already installed in my server?

No, registered memory cannot be mixed with unbuffered memory; all slots must use registered ECC modules.

How do I confirm the 16 GB module is running at PC4-19200 CL17 after installation?

Check the BIOS memory information or use a tool such as dmidecode to verify speed 2400 MT/s, CAS 17 and ECC registered status.

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