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Green circuit board with black memory chips and gold edge connectors

NEMIX RAM

NEMIX RAM 64GB DDR4 2933 CL21 2Rx4 ECC RDIMM memory upgrade

SKU CH-50CD-8V9P3

64 GB DDR4 2933 ECC registered RDIMM with CL21 latency for compatible HPE servers

  • Total capacity64 GB
  • Rated speedDDR4 2933 (PC4 23400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL21
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • ECC protection prevents data corruption with registered DDR4 architecture
  • 64GB single-module capacity simplifies server memory expansion
  • 2933MHz DDR4 speed delivers PC4-23400 bandwidth for demanding workloads
  • CL21 latency at 1.2V balances performance and power efficiency
  • 288-pin RDIMM form factor fits HPE P00930 compatible systems

64GB DDR4 2933 ECC RDIMM

This 64GB DDR4 registered DIMM operates at 2933MHz with CL21 latency and 1.20V power draw. It is built for HPE server and workstation platforms that require ECC error correction and registered signalling. The single-module design uses a 2Rx4 organisation on a 288-pin DDR4 form factor.

Capacity and headroom

A single 64GB stick provides substantial memory capacity for virtualisation hosts, database nodes or memory-intensive analytics workloads. The registered buffer and ECC circuitry maintain data integrity under sustained load, while the DDR4 2933 speed ceiling defines the maximum throughput available to compatible HPE systems.

Build and connectivity

The module ships without a heat spreader, relying on chassis airflow for thermal management. Major OEM DRAM from Samsung, Micron or Hynix underpins the 2Rx4 layout. The 288-pin RDIMM edge connector fits only DDR4 registered slots, so it cannot be used in unbuffered desktop or laptop boards.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $440.99
Typical for this category: the median of 21,161 items is $397.99.
Total capacity 64 GB
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $6.89 per GB
Cheaper than about 58% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineHPE Server/Workstation Compatible Series Memory
Model nameHPE DDR4 2933 MHz ECC RDIMM Registered Server Memory
Part numberMR23400-924K1
Total capacity64 GB
Product type288-Pin DDR4 RDIMM
Performance
Rated speedDDR4 2933 (PC4 23400)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL21
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank2Rx4
Power
Rated voltage1.2 V
Compatibility
Compatible systemsHPE
In the box
Included items64 GB (1 × 64 GB) DDR4 2933 MHz PC4-23400 2Rx4 1.2 V CL21 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

Will this 2933 MHz DDR4 ECC RDIMM operate at its rated speed alongside existing 2933 MHz modules in my HPE server?

Yes, it is specified as DDR4 2933 (PC4-23400) and matches the HPE P00930-B21, P00930-H21 and P00930-K21 part numbers for compatible operation.

How can I verify the module is running at 2933 MHz with CL21 timings and ECC active after installation?

Check the system BIOS or a tool such as CPU-Z; it should report DDR4-2933, CAS latency 21, 1.20 V and ECC registered status for the installed DIMM.

Does the package include only the 64 GB 2Rx4 288-pin RDIMM or are any brackets, cables or additional parts supplied?

The package content lists only the single 64 GB DDR4 2933 MHz PC4-23400 2Rx4 1.2 V CL21 288-pin ECC RDIMM; no extra brackets, cables or accessories are included.

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