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 288-pin DDR4 RDIMM module with black chips, no heat spreader

NEMIX RAM

NEMIX RAM 8GB DDR4 3200 PC4-25600 ECC RDIMM 1Rx8 CL22 1.20V 288-pin memory upgrade

SKU CH-6E6C-0WSMG

ECC registered DDR4 server memory rated at 3200 MT/s with CL22 latency and 1.20 V operation

  • Total capacity8 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • ECC protection guards data integrity in critical workloads
  • Registered design stabilises signal for dense server configurations
  • DDR4 3200 speed matches platform memory bus
  • 20 V operation reduces power draw per module
  • Validated for ThinkMate GPU-optimised server platforms

8GB DDR4 3200 ECC RDIMM for ThinkMate Servers

This 8 GB registered DIMM delivers DDR4 3200 performance with ECC protection for ThinkMate GPU-optimised servers. The module operates at 1.20 V with a CL22 latency and a single-rank 1Rx8 organisation. It is built with major OEM chips from Samsung, Micron or Hynix and carries the part number MR25600-818K1.

Registered ECC limits for DDR4 3200 servers

Registered ECC RDIMMs add a buffer that stabilises heavy memory loads but require a motherboard designed for registered memory. The 288-pin DDR4 interface runs at 3200 MT/s and cannot be used in unbuffered or non-ECC slots. Mixing registered and unbuffered modules will prevent the system from posting.

Single-rank 1Rx8 organisation decides fit

The 1Rx8 rank structure determines how the memory controller addresses the module and must match the server's qualified vendor list. Systems that require dual-rank or x4 organisation will not support this part. Verify the exact rank and organisation against the ThinkMate GPX-QS4-12E2-4GPU or GPX-QT8-22E2-8GPU specifications before purchase.

How it compares

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

Price $74.99
Cheaper than about 71% of the 21,161 comparable items (median $397.99).
Total capacity 8 GB
Lower than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $9.37 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 lineTHINKMATE Server/Workstation Compatible Series Memory
Model nameTHINKMATE DDR4 3200 MHz ECC RDIMM Registered Server Memory
Part numberMR25600-818K1
Total capacity8 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 rank1Rx8
Power
Rated voltage1.2 V
Compatibility
Compatible systemsTHINKMATE
In the box
Included items8 GB (1 × 8 GB) DDR4 3200 MHz PC4-25600 1Rx8 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

Is this a single 8 GB stick or a multi-module kit?

The package contains one 8 GB registered DIMM in a 1Rx8 organisation, so it is a single-module upgrade.

What does the DDR4 3200 label mean for actual throughput in a ThinkMate server?

The module is rated for 3200 MT/s data transfers, matching the PC4-25600 designation on the spec sheet.

How does the registered ECC RDIMM interface affect usable capacity and stability?

The registered buffer and ECC logic add one clock cycle of latency at CL22 but enable error correction and larger memory configurations on supported ThinkMate platforms.

More in Model-Specific Memory Upgrades

Similar items