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Two green DDR4 RDIMM modules with gold contacts and black chips

NEMIX RAM

NEMIX RAM 256GB (2x128GB) DDR4 3200 PC4-25600 ECC RDIMM memory upgrade for Thinkmate XS8-24S3

SKU CH-SRQ2-PX6NH

256 GB DDR4 ECC registered RDIMM kit (2 × 128 GB) at 3200 MT/s, CL22, 1.20 V, 288-pin, qualified for Thinkmate XS8-24S3 workstations

  • Total capacity256 GB (2 × 128 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 256GB total capacity from two 128GB modules for high-density server workloads
  • DDR4 3200 speed rated at PC4-25600 for fast registered data throughput
  • ECC registered RDIMM design detects and corrects errors to protect critical data
  • 2V operating voltage with CL22 latency balances efficiency and stability
  • 288-pin 4Rx4 configuration validated for Thinkmate XS8-24S3 compatibility

Capacity and configuration

This kit provides 256GB of DDR4 memory in two 128GB registered DIMMs built for the Thinkmate XS8-24S3 workstation. Each module runs at 3200 MT/s with a CAS latency of 22 and operates at 1.2V.

Upgrade path and value

It replaces lower-capacity or non-ECC memory to add error correction and registered signalling for multi-socket stability. The jump is worthwhile when workloads exceed the current memory ceiling or require guaranteed data integrity.

Sustained-load behaviour

Modules are stress tested under load using major OEM Samsung, Micron or Hynix chips to maintain stability during extended server tasks. The 4Rx4 organisation and registered design help keep signal quality consistent across all 288 pins.

How it compares

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

Price $1,841.99
Pricier than about 67% of the 21,161 comparable items (median $397.99).
Total capacity 256 GB (2 × 128 GB)
Higher than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $7.20 per GB
Cheaper than about 56% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineTHINKMATE Server/Workstation Compatible Series Memory
Model nameTHINKMATE DDR4 3200 MHz ECC RDIMM Registered Server Memory
Part numberMR25600-744K2
Total capacity256 GB (2 × 128 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 items256 GB (2 × 128 GB) DDR4 3200 MHz PC4-25600 4Rx4 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

How many 288-pin DDR4 RDIMM slots does the Thinkmate XS8-24S3 need free for this 256GB kit?

The kit contains two 128GB modules, so two adjacent 288-pin DDR4 RDIMM slots must be available on the motherboard.

What is the correct orientation step when seating these 4Rx4 registered DIMMs?

Align the notch on each 288-pin module with the slot key, press down evenly until both retention clips click, and verify the 1.2V CL22 rating appears in BIOS.

When should the 256GB ECC RDIMM kit be reseated or replaced?

Reseat if the system reports corrected ECC errors or fails POST after thermal cycles; replace modules only if memory diagnostics show persistent uncorrectable faults.

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