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Green rectangular DDR4 RDIMM module with gold edge connectors and black memory chips on both sides

OWC

OWC 32GB DDR4 2933 ECC Registered RDIMM 2Rx4 CL21 1.2V Server RAM

SKU CH-P1Y3-KZK5C

32 GB DDR4 ECC registered RDIMM runs at 2933 MHz CL21 1.2 V for server and workstation upgrades

  • Capacity32GB
  • Type288-Pin DDR4 ECC RDIMM
  • SpeedDDR4 2933 (PC4 23400)
  • CAS LatencyCL21
  • Voltage1.2V
  • ECCYes
  • ECC protection prevents data corruption in critical workloads
  • Registered design supports high-density server configurations
  • 32 GB capacity extends memory headroom for virtualization
  • 2933 MHz speed matches PC4-23400 platform requirements
  • Backward compatible with 2133, 2400 and 2666 MHz systems

32GB DDR4 ECC Registered RDIMM

This 32GB DDR4 2933MHz module is built for servers, workstations and NAS systems that require registered ECC memory. It will not work in standard desktop computers and cannot be mixed with unbuffered DIMMs. Buyers who need memory for a consumer motherboard should look elsewhere.

Registered ECC 2Rx4 at 2933MHz CL21

The single specification that decides compatibility is the registered ECC 2Rx4 organisation running at DDR4 2933 (PC4-23400) with CL21 latency and 1.2V. Systems must support registered ECC DDR4 and accept 288-pin RDIMMs; unbuffered or non-ECC platforms will not recognise this module.

JEDEC compliant with backward speed support

The module meets JEDEC and RoHS standards and is rated for 2933MHz while also operating at 2133MHz, 2400MHz and 2666MHz when the platform dictates a lower speed. No heat spreader is included, so airflow in the chassis must be sufficient for bare DRAM.

Pontos fortes

  • ECC protection prevents data corruption in critical workloads
  • Registered design supports high-density server configurations
  • 32 GB capacity extends memory headroom for virtualization
  • 2933 MHz speed matches PC4-23400 platform requirements
  • Backward compatible with 2133, 2400 and 2666 MHz systems

Especificações

BrandOWC
Part Number2R9D42R432GB
Capacity32GB
Type288-Pin DDR4 ECC RDIMM
SpeedDDR4 2933 (PC4 23400)
CAS LatencyCL21
Voltage1.2V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
Heat SpreaderNo

Perguntas sobre este artigo

What does the 2933 MHz rating mean once this module is installed in a server?

It runs at 2933 MT/s, delivering DDR4-2933 bandwidth when the platform supports that speed.

What does the PC4-23400 designation cap in practice?

PC4-23400 is the JEDEC standard name for DDR4-2933; the module will operate at the highest common speed the system allows, down to 2133 MT/s.

What physical slot does this 288-pin RDIMM need?

It fits a standard 288-pin DDR4 RDIMM socket in a server, workstation or compatible NAS system.

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