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Green rectangular DDR4 RDIMM module with black chips and gold contacts, no heat spreader

NEMIX RAM

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

SKU CH-G835-T16D7

Adds 16 GB of DDR4 2933 ECC registered memory with CL21 timing and 1.2 V operation for compatible Samsung 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 in servers
  • 2933 MHz speed handles heavy workloads efficiently
  • Registered design stabilises multi-module configurations
  • 20 V operation reduces power consumption
  • Samsung-compatible module ensures system stability

16 GB DDR4 ECC RDIMM for Samsung Servers

This 16 GB DDR4 2933 MHz registered DIMM adds ECC-protected capacity to compatible Samsung servers and workstations. It runs at 1.2 V with CL21 latency and a 1Rx4 organisation across 288 pins. The module targets IT teams maintaining Samsung platforms that require registered ECC memory.

Upgrades from non-ECC or lower-capacity DDR4 RDIMMs

The jump is worthwhile when a Samsung system needs error-correcting registered memory at the PC4-23400 speed grade and the board accepts 1Rx4 modules. Builders using unbuffered DIMMs or modules with different rank configurations cannot use this part.

Tool-free slot installation.

The DIMM seats in a standard 288-pin DDR4 RDIMM socket without extra hardware. The most common issue is installing it in a motherboard that only supports unbuffered or non-ECC memory, which will prevent the system from posting.

How it compares

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

Price $110.99
Cheaper than about 66% 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 $6.94 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 lineSamsung Server/Workstation Compatible Series Memory
Model nameSamsung 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 systemsSamsung
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 288-pin DDR4 RDIMM fit a standard server DIMM slot?

Yes, the 288-pin DDR4 RDIMM form factor matches standard registered server DIMM slots that accept PC4-23400 modules.

What is the correct way to seat this registered ECC module so the server recognises all 16 GB?

Align the notch on the 288-pin edge connector with the slot key, press straight down until both retention clips click, then verify 2933 MT/s in BIOS.

Will the Samsung M393A2K40DB2-CVF compatible chipset ever need a firmware update or replacement?

The DRAM chips are major OEM Samsung, Micron or Hynix ICs tested at 1.20 V; they require no firmware updates and are rated for the system lifetime.

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