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Sixteen green DDR4 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 1TB (16x64GB) DDR4 3200 ECC RDIMM memory upgrade

SKU CH-XMA1-NTVSH

1TB kit of 16 registered DDR4 ECC RDIMMs running at 3200 MT/s for Thinkmate workstations

  • Total capacity1 TB (16 × 64 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 1TB capacity with 16 modules of 64GB each
  • DDR4 3200 speed rated at PC4-25600 bandwidth
  • ECC registered design for data integrity in servers
  • 2V operation with CL22 latency timings
  • 288-pin 4Rx4 RDIMM form factor for ThinkMate workstations

1 TB DDR4 ECC RDIMM kit

This kit supplies 1 TB of DDR4 memory across 16 registered DIMMs of 64 GB each, designed for the Thinkmate GPX-XS8-14S3-4GPU workstation. It targets IT teams and system integrators who need maximum capacity in a validated server platform.

Registered 288-pin modules with 4Rx4 organisation

Each module is a registered 288-pin RDIMM using a 4Rx4 layout, allowing the memory controller to address the full 1 TB without signal-loading issues. The absence of heat spreaders keeps the profile low for dense multi-GPU chassis where clearance is tight.

DDR4 3200 CL22 at 1.2 V

The kit runs at DDR4 3200 (PC4-25600) with CAS latency 22 and 1.2 V nominal voltage. DDR4 bandwidth and latency set the ceiling for throughput, so workloads that scale beyond this speed or require lower latency will need a newer memory generation.

How it compares

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

Price $7,253.99
Pricier than about 83% of the 21,161 comparable items (median $397.99).
Total capacity 1 TB (16 × 64 GB)
Higher than about 93% of the 20,941 comparable items (median 32 GB).
Price per GB $7.25 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 numberMR25600-944K16
Total capacity1 TB (16 × 64 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 items1 TB (16 × 64 GB) DDR4 3200 MHz PC4-25600 4Rx4 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

What DDR4 speed and CAS latency does this 16 x 64 GB kit run at?

The modules operate at DDR4 3200 (PC4-25600) with a CAS latency of CL22.

What motherboard slot and pin count are required for these 288-pin RDIMMs?

They need standard 288-pin DDR4 DIMM slots that accept registered ECC RDIMMs.

How are the 16 modules installed in a ThinkMate GPX-XS8-14S3-4GPU workstation, and what step is often missed?

Populate all 16 slots following the manual's channel order, then enable ECC and registered mode in BIOS so the system recognises the full 1 TB.

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