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Green DDR4 RDIMM circuit board with black memory chips and gold edge contacts

NEMIX RAM

NEMIX RAM 16GB DDR4 2933 CL21 2Rx8 1.2V 288-Pin ECC RDIMM memory upgrade

SKU CH-R9QE-GDWXY

16 GB DDR4 2933 MHz ECC registered RDIMM with CL21 latency for HPE servers

  • Total capacity16 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 technology
  • 16 GB capacity expands server memory for demanding workloads
  • 2933 MHz speed delivers high bandwidth for intensive applications
  • 2 V operation reduces power consumption in enterprise environments
  • 288-pin RDIMM form factor fits compatible HPE server slots

HPE Server ECC RDIMM Upgrade

This 16GB DDR4 2933MHz registered module carries ECC and a 2Rx8 organisation for data integrity in HPE server and workstation platforms. It operates at 1.2V with CL21 latency and fits 288-pin DDR4 RDIMM slots. The stick is built with major OEM DRAM from Samsung, Micron or Hynix and is validated against HPE part numbers P00922-X21, P00922-H21 and P00922-K21.

Who This Suits and Who Should Look Elsewhere

IT administrators expanding memory in compatible HPE ProLiant or Apollo systems will find the registered ECC design matches factory specifications. Builders of consumer desktops, laptops or non-HPE workstations should look elsewhere because those platforms require unbuffered non-ECC UDIMMs and cannot use registered modules.

Capacity and Headroom

A single 16GB rank adds substantial capacity for virtualisation hosts, database buffers or large-file workloads on supported HPE hardware. The module runs at the rated 2933MT/s speed; systems that demand higher frequencies or lower latencies will not gain from this part, and configurations needing more than one module per channel must populate additional slots.

How it compares

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

Price $118.99
Cheaper than about 65% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $7.44 per GB
Cheaper than about 55% 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 numberMR23400-628K1
Total capacity16 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 rank2Rx8
Power
Rated voltage1.2 V
Compatibility
Compatible systemsHPE
In the box
Included items16 GB (1 × 16 GB) DDR4 2933 MHz PC4-23400 2Rx8 1.2 V CL21 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

Does my server need a 288-pin DDR4 RDIMM slot to accept this 16GB module?

Yes, the module is a 288-pin DDR4 RDIMM and requires a matching registered DIMM slot on the motherboard.

Can I mix this 2933 CL21 ECC registered stick with older DDR4 ECC RDIMMs that run at a lower speed?

The system will operate at the speed of the slowest installed module, so older DDR4 ECC RDIMMs will work but the new stick will downclock to match them.

How do I confirm the 16GB 2Rx8 module is recognised at 2933 MT/s with ECC active after installation?

Check the BIOS memory information or run a hardware utility such as dmidecode or CPU-Z to verify capacity, speed, rank and ECC status.

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