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Six green 288-pin DDR4 UDIMM modules without heat spreaders

NEMIX RAM

NEMIX RAM 192GB (6x32GB) DDR4 3200 CL22 1.2V 2Rx8 UDIMM memory upgrade for THINKMATE GPX-WS-540X1 Workstation

SKU CH-PBXC-N0N7T

Six-module kit adds 192 GB of DDR4 3200 CL22 memory to the ThinkMate GPX-WS-540X1 workstation

  • Total capacity192 GB (6 × 32 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeUnbuffered
  • Rated voltage1.2 V
  • 192 GB total capacity from six 32 GB modules
  • DDR4 3200 speed rated at PC4-25600 bandwidth
  • CL22 latency at standard 1.2 V operation
  • 2Rx8 dual-rank unbuffered UDIMM design
  • Validated for ThinkMate GPX-WS-540X1 workstation

192GB DDR4 kit for Thinkmate workstations

This 192GB kit contains six 32GB unbuffered UDIMM modules rated at DDR4 3200 with CL22 latency. It is built for the Thinkmate GPX-WS-540X1 workstation and runs at the standard 1.2V voltage. The modules use major OEM chips from Samsung, Micron or Hynix and have no heat spreaders installed.

Suits non-ECC UDIMM slots.

The memory fits standard 288-pin DDR4 UDIMM slots and is configured as 2Rx8 dual-rank modules. It will not work in platforms that require registered, load-reduced or ECC memory. Buyers who need error correction or registered buffering for their server board should look at a different specification.

192GB total capacity across six 32GB modules

The single deciding specification is the 192GB total capacity delivered as a matched six-module kit. This exact population fills six DIMM slots and determines whether the workstation reaches its maximum supported memory. Confirm the motherboard slot count and per-slot limit before purchase.

How it compares

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

Price $1,039.99
Pricier than about 61% of the 21,161 comparable items (median $397.99).
Total capacity 192 GB (6 × 32 GB)
Higher than about 75% of the 20,941 comparable items (median 32 GB).
Price per GB $5.42 per GB
Cheaper than about 71% of the 20,941 comparable items (median $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 Non-ECC Unbuffered UDIMM
Part numberMD25600-328K6
Total capacity192 GB (6 × 32 GB)
Product type288-Pin DDR4 UDIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL22
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Memory rank2Rx8
Power
Rated voltage1.2 V
Compatibility
Compatible systemsTHINKMATE
In the box
Included items192 GB (6 × 32 GB) DDR4 3200 MHz PC4-25600 2Rx8 1.2 V CL22 288-PIN Non-ECC Unbuffered UDIMM KIT

Questions about this item

Does the CL22 latency limit throughput when the workstation runs memory-heavy tasks all day?

The kit runs at DDR4 3200 with CL22 timing, so latency is fixed at that level for sustained workloads.

How much heat or power does the 1.2 V unbuffered kit add when all six modules are populated?

Each 32 GB module operates at 1.20 V without a heat spreader, keeping power draw and thermals low in the Thinkmate chassis.

What motherboard slots must the GPX-WS-540X1 provide for this 288-pin DDR4 UDIMM kit to work?

The workstation needs six 288-pin DDR4 UDIMM slots that accept non-ECC unbuffered modules.

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