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Four green DDR4 RDIMM modules with black chips, no heat spreaders

NEMIX RAM

NEMIX RAM 128GB (4x32GB) DDR4 3200 ECC RDIMM memory upgrade

SKU CH-DNX7-TG4X7

128 GB DDR4-3200 ECC registered quad-kit for Thinkmate GPX-QT8-24E2-8GPU servers

  • Total capacity128 GB (4 × 32 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V

Capacity 128GB 4X32GB

Show 20 more
  • 128 GB kit (4 × 32 GB) scales server capacity
  • DDR4 3200 speed feeds GPU-optimised workloads
  • ECC registered design protects data integrity
  • 20 V operation reduces power draw
  • 288-pin RDIMM fits ThinkMate GPX-QT8-24E2-8GPU systems

Purpose-built server upgrade

This 128GB kit delivers four 32GB DDR4 3200 ECC registered DIMMs validated for THINKMATE GPX-QT8-24E2-8GPU GPU-optimised servers. It targets administrators who need maximum registered capacity in a single qualified package.

Mechanical and electrical fit

Each module uses the standard 288-pin RDIMM form factor at 1.20V with a 2Rx8 organisation and CL22 timing. The registered buffer and ECC circuitry ensure signal integrity on loaded server motherboards without requiring a heat spreader.

Tested kit assurance

Modules are stress-tested under load before shipping and backed by the supplier's lifetime replacement guarantee. The matched quad-kit eliminates mixing variables so the server can be populated and returned to production immediately.

How it compares

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

Price $1,152.99
Pricier than about 62% of the 21,161 comparable items (median $397.99).
Total capacity 128 GB (4 × 32 GB)
Higher than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $9.01 per GB
Typical for this category: the median of 20,941 items is $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 numberMR25600-328K4
Total capacity128 GB (4 × 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 items128 GB (4 × 32 GB) DDR4 3200 MHz PC4-25600 2Rx8 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Other versions of this model

5 more in the same range

Questions about this item

What DDR4 standard and speed does this PC4-25600 kit run at, and what CAS latency does it cap at?

This kit runs at DDR4 3200 (PC4-25600) with a CAS latency of CL22.

What physical slot and pin count do these 288-pin RDIMM modules require on the motherboard?

They require standard 288-pin DDR4 RDIMM slots on a compatible server or workstation board.

How are the four 32 GB modules installed in a ThinkMate GPX-QT8-24E2-8GPU server, and which step is often missed?

Power down, open the chassis, align each module's notch with the slot key, press firmly until both retention clips click, then verify all four are recognised in BIOS.

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