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Green rectangular DDR4 RDIMM module with black chips on both sides, gold edge connector, no heat spreader

NEMIX RAM

NEMIX RAM 16GB DDR4 2933 PC4-23400 CL21 1Rx4 1.2V 288-Pin ECC RDIMM SuperMicro memory upgrade

SKU CH-P11R-JXJKB

16GB DDR4-2933 ECC RDIMM adds registered server memory for SuperMicro systems

  • Total capacity16 GB
  • Rated speedDDR4 2933 (PC4 23400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL21
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 16 GB DDR4 capacity for demanding server workloads
  • 2933 MHz speed with CL21 latency for responsive data access
  • ECC registered design protects data integrity in critical tasks
  • 2 V operation reduces power draw in dense configurations
  • 288-pin RDIMM form factor fits SuperMicro server slots

SuperMicro ECC RDIMM upgrade

This NEMIX RAM module adds 16GB of DDR4 2933 registered ECC memory to compatible SuperMicro servers and workstations. It is built for IT professionals who need reliable capacity expansion in mission-critical environments.

Check registered ECC support

Verify that your SuperMicro system accepts DDR4 2933 PC4-23400 registered DIMMs with a CL21 latency and 1Rx4 organisation. The motherboard must support ECC RDIMM population rules and 1.20V operation for this module to function correctly.

Standard voltage thermals

Operating at 1.20V without a heat spreader, the 288-pin RDIMM runs at typical DDR4 server power levels. In normal server airflow the module stays within thermal limits and produces no audible noise of its own.

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).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameNEMIX RAM
Product lineSuperMicro Server/Workstation Compatible Series Memory
Model nameSuperMicro DDR4 2933 MHz ECC RDIMM Registered Server Memory
Part numberMR23400-614K1
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 rank1Rx4
Power
Rated voltage1.2 V
Compatibility
Compatible systemsSupermicro
In the box
Included items16 GB (1 × 16 GB) DDR4 2933 MHz PC4-23400 1Rx4 1.2 V CL21 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

Does the package include just the single 16 GB RDIMM or any extra parts?

The box contains one 16 GB DDR4 2933 CL21 1Rx4 1.2 V 288‑pin ECC registered module and nothing else.

How do I know this 16 GB PC4‑23400 stick is the right match for my SuperMicro server?

The part number MR23400‑614K1 is built to SuperMicro spec MEM‑DR416L‑SL03‑ER29, so it aligns with that platform’s DDR4 2933 registered ECC requirement.

What does the 2933 MT/s rating actually deliver once the module is seated in a live server?

The memory runs at 2933 MT/s with CL21 latency at 1.2 V, providing registered ECC bandwidth of PC4‑23400 for the SuperMicro memory controller.

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