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Eight green DDR4 ECC registered DIMMs in a row

OWC

OWC 128GB (8x16GB) DDR4 2133 PC4-17000 CL15 2Rx4 288-pin 1.2V ECC Registered RDIMM memory upgrade

SKU CH-NFBB-DRJE7

128 GB DDR4 ECC registered kit of eight 16 GB modules at 2133 MHz CL15 for Cisco UCS M2814 compute cartridge

  • Capacity128GB (8 x 16GB)
  • Type288-Pin DDR4 ECC RDIMM
  • SpeedDDR4 2133 (PC4 17000)
  • CAS LatencyCL15
  • Voltage1.2V
  • ECCYes

Capacity 128GB (8 x 16GB)

  • 128 GB capacity from eight 16 GB modules
  • DDR4 2133 speed with CL15 latency
  • ECC registered design detects and corrects data errors
  • 2 V operation reduces server power draw
  • Validated for Cisco UCS M2814 Compute Cartridge

ECC Registered DDR4 kit for Cisco UCS M2814

This 128GB kit contains eight 16GB DDR4 2133 CL15 1.2V ECC Registered 2Rx4 RDIMM modules. It is built specifically for the Cisco UCS M2814 Compute Cartridge and replaces Cisco part numbers UCSMR1X162RUA and UCSMR1X162RUG. The modules use 288-pin DDR4 form factor and are tested for server and workstation environments.

DDR4 2133 CL15 Registered ECC limits

DDR4 2133 operates at 1.2V with CL15 latency and PC4-17000 bandwidth. Registered ECC modules cannot be mixed with unbuffered or load-reduced ECC memory in the same system. This memory is designed for server and workstation platforms only and will not function in standard desktop computers. Compatibility is limited to systems supporting 2Rx4 Registered DDR4 DIMMs.

128GB 2Rx4 Registered ECC capacity

The kit delivers 128GB total capacity across eight dual-rank 16GB modules. This density suits workloads requiring large registered ECC memory pools in compatible Cisco UCS M2814 Compute Cartridge systems. Buyers needing unbuffered memory or desktop-compatible modules cannot use this kit. Systems limited to single-rank or lower total capacity should verify support before purchase.

Highlights

  • 128 GB capacity from eight 16 GB modules
  • DDR4 2133 speed with CL15 latency
  • ECC registered design detects and corrects data errors
  • 2 V operation reduces server power draw
  • Validated for Cisco UCS M2814 Compute Cartridge

Specifications

BrandOWC
Part Number2R1D42R4128K
Capacity128GB (8 x 16GB)
Type288-Pin DDR4 ECC RDIMM
SpeedDDR4 2133 (PC4 17000)
CAS LatencyCL15
Voltage1.2V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
Heat SpreaderNo
Compatible SystemCisco UCS M2814 Compute Cartridge

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Questions about this item

Should I choose the 128GB kit or a smaller capacity for the Cisco UCS M2814?

The 128GB kit provides eight 16GB modules to fill all slots on the Cisco UCS M2814 Compute Cartridge. Smaller kits leave slots empty and reduce total memory.

What does the 2133MHz CL15 rating mean once installed in the Cisco UCS M2814?

The modules run at 2133MHz with CAS latency 15, delivering PC4-17000 bandwidth inside the Cisco UCS M2814 Compute Cartridge.

Will the 288-pin DDR4 ECC Registered RDIMM interface work in the Cisco UCS M2814?

Yes, the 288-pin DDR4 ECC Registered RDIMM form factor matches the Cisco UCS M2814 Compute Cartridge memory slots exactly.

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