We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Two green DDR4 UDIMM sticks without heat spreaders

NEMIX RAM

NEMIX RAM 32GB (2×16GB) DDR4 3200 CL22 1.2V 2Rx8 UDIMM THINKMATE GPX-WS-540X1 memory upgrade

SKU CH-ZRQH-WP8V4

A 32 GB dual-channel DDR4 3200 CL22 kit built for ThinkMate GPX-WS-540X1 workstations

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeUnbuffered
  • Rated voltage1.2 V
  • 32 GB dual-channel kit expands workstation memory
  • DDR4 3200 speed matches system bus for stable throughput
  • CL22 latency at 1.2 V keeps power draw low
  • 2Rx8 organisation on major OEM chips ensures signal integrity
  • Validated for ThinkMate GPX-WS-540X1 for drop-in compatibility

System-specific DDR4 kit for Thinkmate workstations

This 32 GB kit contains two 16 GB DDR4 3200 UDIMM modules built for the Thinkmate GPX-WS-540X1. Each stick runs at 1.2 V with CL22 latency and uses a 2Rx8 rank layout. The memory is non-ECC and unbuffered, matching the workstation's standard desktop memory slots. It is intended for users expanding capacity on this exact platform.

Verify motherboard slots and memory population rules

Confirm the GPX-WS-540X1 has free 288-pin DDR4 UDIMM slots and supports 2Rx8 modules at 3200 MT/s. Check the system manual for maximum capacity per slot and any required population order across channels. The kit is not compatible with DDR5, registered, ECC or SO-DIMM form factors. Ensure the platform accepts non-ECC unbuffered memory before ordering.

Standard voltage and unbuffered design for typical

Operating at 1.20 V, these modules draw normal power for DDR4 3200 UDIMMs. Without heat spreaders they rely on case airflow across the bare PCB, so adequate chassis ventilation is recommended. Acoustic output is negligible as the sticks have no active cooling. Power consumption scales with the number of populated slots and workload intensity.

How it compares

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

Price $194.99
Cheaper than about 59% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB (2 × 16 GB)
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $6.09 per GB
Cheaper than about 64% 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 numberMD25600-628K2
Total capacity32 GB (2 × 16 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 items32 GB (2 × 16 GB) DDR4 3200 MHz PC4-25600 2Rx8 1.2 V CL22 288-PIN Non-ECC Unbuffered UDIMM KIT

Questions about this item

What comes in the 32 GB kit and do I need anything else to install it?

The box contains two 16 GB DDR4 UDIMM modules, giving 32 GB total; no extra parts or cables are required for a standard desktop DIMM slot.

The listing shows DDR4 3200 CL22 1.2 V — is that the only version available for this ThinkMate workstation?

Yes, this kit is specified as DDR4 3200 (PC4-25600) CL22 at 1.2 V in a 2×16 GB 2Rx8 unbuffered configuration.

Will the advertised 3200 MT/s speed run at that rate once the modules are seated in the GPX-WS-540X1?

The modules are rated for 3200 MT/s CL22 at 1.2 V; the workstation’s memory controller will set the final speed, which may be lower depending on BIOS and CPU support.

More in Model-Specific Memory Upgrades

Similar items