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
Two green 288-pin DDR4 RDIMM modules, no heat spreaders

NEMIX RAM

NEMIX RAM THINKMATE 128GB (2x64GB) DDR4 3200 PC4-25600 CL22 4Rx4 ECC RDIMM memory upgrade

SKU CH-7SM9-M11SZ

A 128 GB DDR4 ECC registered kit of two 64 GB modules running at 3200 MT/s CL22 for ThinkMate workstations

  • Capacity128GB (2 x 64GB)
  • SpeedDDR4 3200 (PC4 25600)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V
  • ECC protection guards data integrity in critical workloads
  • Registered design stabilises signal for dense server configurations
  • 128 GB kit (2 × 64 GB) expands memory capacity for demanding applications
  • DDR4 3200 PC4-25600 CL22 delivers high throughput at 1.2 V
  • 288-pin RDIMM form factor fits ThinkMate VSX-R5-540W3 workstation slots

ThinkMate Workstation Compatibility

This 128 GB DDR4 3200 kit is validated for the ThinkMate VSX-R5-540W3 workstation. It arrives as two 64 GB registered DIMMs with ECC and a CAS latency of 22. The modules operate at 1.2 V and use a 288-pin RDIMM form factor.

Registered ECC Architecture

Registered buffering and ECC reduce electrical load on the memory controller and correct single-bit errors, which helps stability under sustained server workloads. The 4Rx4 organisation packs 64 GB into each DIMM, freeing additional slots for future expansion. No heat spreaders are fitted, so airflow in dense chassis is unimpeded.

For ECC Workstation Builds

Suited to IT professionals upgrading or populating the specified ThinkMate platform with maximum registered ECC capacity. Not intended for consumer desktop boards that lack registered DIMM support, for systems requiring unbuffered memory, or for buyers who need speeds above DDR4 3200.

Highlights

  • ECC protection guards data integrity in critical workloads
  • Registered design stabilises signal for dense server configurations
  • 128 GB kit (2 × 64 GB) expands memory capacity for demanding applications
  • DDR4 3200 PC4-25600 CL22 delivers high throughput at 1.2 V
  • 288-pin RDIMM form factor fits ThinkMate VSX-R5-540W3 workstation slots

Specifications

BrandNEMIX RAM
SeriesTHINKMATE Server/Workstation Compatible Series Memory
ModelTHINKMATE DDR4 3200MHZ ECC RDIMM Registered Server Memory
Part NumberMR25600-944K2
Capacity128GB (2 x 64GB)
SpeedDDR4 3200 (PC4 25600)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.20V
Compatible SystemTHINKMATE
CAS LatencyCL22
Heat SpreaderNo
Type288-Pin DDR4 RDIMM
Rank4Rx4
FeaturesDDR4 ECC Registered RDIMM Server Motherboard Compatible
Package Content128GB (2X64GB) DDR4 3200MHZ PC4-25600 4Rx4 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

How many ranks per module will the memory controller see with this 4Rx4 kit?

Each 64 GB module is 4Rx4 so the controller sees four ranks per DIMM, eight ranks total across the pair.

What is the operating voltage and registered buffer status for continuous server workloads?

The modules run at 1.20 V and are registered ECC RDIMMs designed for sustained server operation.

Which workstation model must the buyer already own for guaranteed compatibility?

This kit is validated for the THINKMATE VSX-R5-540W3 workstation.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.