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 bare DDR4 RDIMM module with gold edge contacts and black memory chips

NEMIX RAM

NEMIX RAM 64GB DDR4 3200 ECC RDIMM 4Rx4 CL22 memory upgrade

SKU CH-HTRQ-XBF90

A 64 GB DDR4 3200 ECC registered DIMM with CL22 latency, 1.2 V operation and 4Rx4 organisation for Thinkmate servers

  • Total capacity64 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 64 GB capacity supports large server workloads
  • DDR4 3200 speed handles demanding applications
  • ECC registered design protects data integrity
  • 4Rx4 organisation maximises memory density
  • 2 V operation reduces power consumption

64GB DDR4 3200 ECC RDIMM for ThinkMate Servers

This 64GB registered DIMM delivers error-correcting DDR4-3200 performance for ThinkMate RAX and QT series servers and workstations. The single-module kit uses a 4Rx4 organisation and CL22 latency at 1.2V. It targets administrators who need maximum capacity per slot in validated enterprise platforms.

DDR4-3200 registered ECC bandwidth ceiling

The PC4-25600 interface caps peak throughput at the DDR4-3200 data rate, so workloads that scale beyond this bandwidth must add modules or move to a faster platform. Registered buffering adds one clock cycle of command delay, which is standard for multi-DIMM server channels but limits single-thread latency compared with unbuffered memory.

Major-brand DRAM chips on a plain green PCB

Samsung, Micron or Hynix ICs are assembled without a heat spreader, relying on server chassis airflow for cooling. The 288-pin RDIMM keying prevents insertion into non-ECC or unbuffered slots, so the module only fits motherboards wired for registered ECC DDR4.

How it compares

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

Price $467.99
Typical for this category: the median of 21,161 items is $397.99.
Total capacity 64 GB
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $7.31 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 lineTHINKMATE Server/Workstation Compatible Series Memory
Model nameTHINKMATE DDR4 3200 MHz ECC RDIMM Registered Server Memory
Part numberMR25600-944K1
Total capacity64 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 rank4Rx4
Power
Rated voltage1.2 V
Compatibility
Compatible systemsTHINKMATE
In the box
Included items64 GB (1 × 64 GB) DDR4 3200 MHz PC4-25600 4Rx4 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

Should I pick the 64GB 4Rx4 module or a different capacity for my ThinkMate server?

This single 64GB 4Rx4 RDIMM fills one 288-pin slot and is validated for the ThinkMate RAX-QN12, 12E2, QN24, QN4, QT10, QN10, QT24, QS12, QS4 and E2-E3 systems.

What does DDR4 3200 PC4-25600 actually deliver inside a ThinkMate chassis?

The module runs at 3200MT/s with CL22 latency at 1.20V, providing registered ECC bandwidth tuned for ThinkMate server workloads.

How does the DDR4 RDIMM interface and ECC registration limit real-world use?

The 288-pin registered DDR4 ECC design requires a compatible ThinkMate server motherboard; it will not fit desktop UDIMM slots or non-ECC platforms.

More in Model-Specific Memory Upgrades

Similar items