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Two green DDR4 RDIMM modules with gold contacts and black chips

NEMIX RAM

NEMIX RAM 64GB (2x32GB) DDR4 3200 CL22 ECC RDIMM THINKMATE XS8-24S3 Workstation memory upgrade

SKU CH-8YE1-1YCKS

64 GB dual-channel DDR4-3200 ECC registered DIMM kit with CL22 latency for ThinkMate XS8-24S3 workstations

  • Total capacity64 GB (2 × 32 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • ECC protection prevents data corruption with registered DDR4 modules
  • 64GB dual-channel kit expands workstation capacity using two 32GB DIMMs
  • 3200MHz DDR4 speed delivers high bandwidth for demanding server workloads
  • 2V operation reduces power draw while maintaining registered stability
  • 288-pin RDIMM form factor ensures direct compatibility with ThinkMate XS8-24S3

Compatibility and capacity

This 64GB kit provides two 32GB DDR4 3200 modules validated for the ThinkMate XS8-24S3 workstation. ECC and registered operation protect data integrity in professional workloads. The dual-rank 2Rx8 organisation suits server-grade memory controllers.

Sustained-load behaviour

Registered buffering reduces electrical load on the memory bus during continuous operation. ECC corrects single-bit errors that can accumulate under long-running compute tasks. The 1.20V standard voltage keeps power draw predictable across extended sessions.

Build and connectors

Modules use a 288-pin RDIMM form factor without heat spreaders for dense slot populations. Major OEM chips from Samsung, Micron or Hynix are assembled and stress-tested before shipment. The kit installs in standard DDR4 RDIMM slots keyed for registered memory.

How it compares

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

Price $572.99
Typical for this category: the median of 21,161 items is $397.99.
Total capacity 64 GB (2 × 32 GB)
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $8.95 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 numberMR25600-328K2
Total capacity64 GB (2 × 32 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 rank2Rx8
Power
Rated voltage1.2 V
Compatibility
Compatible systemsTHINKMATE
In the box
Included items64 GB (2 × 32 GB) DDR4 3200 MHz PC4-25600 2Rx8 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Does the 1.2 V DDR4 3200 kit add noticeable heat or fan noise when the Thinkmate XS8-24S3 runs 24/7?

Registered DDR4 modules at 1.2 V draw very little power, so the XS8-24S3's existing cooling handles the extra 64 GB without increasing fan speed or chassis temperature.

What must the Thinkmate XS8-24S3 already have for these 2Rx8 ECC RDIMMs to work?

The workstation needs a DDR4 RDIMM-capable motherboard with free 288-pin slots and a BIOS that supports ECC registered memory at 3200 MT/s.

Can I keep the original lower-speed DDR4 sticks installed alongside this 3200 CL22 kit?

Mixing speeds forces all channels to run at the slowest module's rate, so the 3200 kit will down-clock to match the older memory.

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