We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Green circuit board with black memory chips and gold edge connectors

NEMIX RAM

NEMIX RAM 16GB (1X16GB) DDR4 3200 ECC RDIMM CL22 1Rx4 1.2V 288-Pin Samsung M393A2K40DB2-CWE memory upgrade

SKU CH-RDR4-7FFHS

16 GB DDR4 3200 ECC registered DIMM, CL22, 1.2 V, 288-pin, Samsung-compatible server upgrade

  • Total capacity16 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • ECC protection guards data integrity with registered DDR4 design
  • 3200 MT/s speed delivers PC4-25600 bandwidth for server workloads
  • 2 V operation reduces power draw per 16 GB module
  • Single-rank 1Rx4 layout fits 288-pin RDIMM slots without heat spreader
  • Samsung M393A2K40DB2-CWE compatibility ensures drop-in upgrade for qualified systems

Server Memory Upgrade

This 16 GB DDR4 3200 ECC RDIMM module is built for Samsung compatible servers and workstations that require registered memory with error correction. The single rank 1Rx4 organisation and CL22 latency suit standard enterprise workloads.

Build Quality and Connectors

Major OEM Samsung, Micron or Hynix chips are used without a heat spreader, keeping the profile low for dense chassis. The 288 pin registered DIMM interface locks securely into server motherboard slots and operates at 1.20 V.

Compatibility Check

Verify that your system accepts DDR4 3200 PC4 25600 registered ECC RDIMMs and supports 1Rx4 rank configuration. Confirm the motherboard manual lists Samsung M393A2K40DB2-CWE or MR25600-614K1 as a qualified part before ordering.

How it compares

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

Price $130.99
Cheaper than about 64% 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 $8.19 per GB
Typical for this category: the median of 20,941 items is $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 lineSamsung Server/Workstation Compatible Series Memory
Model nameSamsung DDR4 3200 MHz ECC RDIMM Registered Server Memory
Part numberMR25600-614K1
Total capacity16 GB
Product type288-Pin DDR4 RDIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL22
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 3200 MHz PC4-25600 1Rx4 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

What DDR4 standard does this 3200 module use and what peak bandwidth does it deliver?

It runs at DDR4 3200 (PC4-25600), giving a maximum transfer rate of 25600 MB/s.

What physical slot and pin count does this 288-pin RDIMM require?

It fits a standard 288-pin DDR4 RDIMM slot on a server or workstation motherboard.

How is the single 16 GB rank installed and what common step is missed?

Insert the module until the retention clips click; the step often missed is confirming the motherboard supports registered ECC memory.

More in Model-Specific Memory Upgrades

Similar items