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 DDR4 RDIMM modules with gold contacts and black chips

NEMIX RAM

NEMIX RAM 256GB (2x128GB) DDR4 3200 ECC RDIMM CL22 288-Pin THINKMATE Server Memory Upgrade

SKU CH-8J3H-ZQRKE

Adds 256 GB of DDR4 3200 ECC registered memory in a matched 2 × 128 GB kit for ThinkMate tower servers

  • Capacity256GB (2 x 128GB)
  • SpeedDDR4 3200 (PC4 25600)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V
  • 256 GB capacity with two 128 GB modules for high-density server workloads
  • DDR4 3200 speed rated at PC4-25600 for fast data throughput
  • ECC registered RDIMM design detects and corrects memory errors automatically
  • CL22 latency at 1.2 V for stable low-voltage operation
  • Validated for ThinkMate TWX-XS8 tower servers including 3.1 models

Capacity and Server Fit

This 256GB kit provides two 128GB DDR4 3200 registered DIMMs for THINKMATE TWX tower servers. It targets administrators who need maximum memory density in the supported 3.1 platform without exceeding the motherboard slot count.

Registered ECC Headroom

The 4Rx4 organisation and CL22 timing at 1.2V deliver 25600 MB/s bandwidth while ECC corrects single-bit errors in flight. Capacity runs out when workloads exceed the physical 256GB limit or when the server memory controller cannot address additional ranks beyond the populated slots.

DDR4 RDIMM Interface Limits

The 288-pin DDR4 RDIMM interface caps transfer rate at 3200 MT/s and requires registered buffering for signal integrity at this density. Systems that only accept unbuffered UDIMMs or operate at lower DDR4 speeds cannot use these modules.

Highlights

  • 256 GB capacity with two 128 GB modules for high-density server workloads
  • DDR4 3200 speed rated at PC4-25600 for fast data throughput
  • ECC registered RDIMM design detects and corrects memory errors automatically
  • CL22 latency at 1.2 V for stable low-voltage operation
  • Validated for ThinkMate TWX-XS8 tower servers including 3.1 models

Specifications

BrandNEMIX RAM
SeriesTHINKMATE Server/Workstation Compatible Series Memory
ModelTHINKMATE DDR4 3200MHZ ECC RDIMM Registered Server Memory
Part NumberMR25600-744K2
Capacity256GB (2 x 128GB)
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 Content256GB (2X128GB) DDR4 3200MHZ PC4-25600 4Rx4 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Will these 4Rx4 DDR4 3200 ECC RDIMMs run with my existing 2Rx4 modules in a THINKMATE TWX-XS8-24S3 tower?

Mixing 4Rx4 and 2Rx4 ranks is not recommended; the motherboard will likely default to the lowest common speed or fail to post. For best stability, populate all slots with identical 4Rx4 modules.

How do I verify the 256GB kit is running at 3200 MT/s with CL22 after installation?

Enter the system BIOS or use a tool such as CPU-Z; the memory tab should show DDR4-3200, 1.20 V, CL-22-22-22 and ECC registered status for each 128GB module.

Does the package include only the two 128GB RDIMMs or are heat spreaders and cables supplied?

The box contains the two 288-pin DDR4 ECC RDIMM modules only; no heat spreaders, cables or additional hardware are included.

Also in this aisle

People compared these

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