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Green bare circuit board DDR4 UDIMM module with black memory chips and gold edge connectors

NEMIX RAM

NEMIX RAM 32GB DDR4 3200 CL22 UDIMM THINKMATE VSX-R5-540X1 memory upgrade

SKU CH-4PP7-802NA

A 32GB DDR4 3200 CL22 UDIMM module built for the Thinkmate VSX-R5-540X1 workstation

  • Total capacity32 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeUnbuffered
  • Rated voltage1.2 V
  • 32 GB capacity expands workstation memory headroom
  • DDR4 3200 speed delivers high bandwidth for demanding tasks
  • 2 V operation reduces power draw and heat
  • 288-pin UDIMM form factor fits compatible Thinkmate slots
  • CL22 latency supports responsive system performance

System-specific 32 GB DDR4 module

This 32 GB DDR4 3200 UDIMM is built for the THINKMATE VSX-R5-540X1 workstation. It targets IT professionals and system builders who need validated, non-ECC memory for that exact platform. The module uses major OEM chips from Samsung, Micron or Hynix and ships new with a CL22 latency rating.

Fits 288-pin DDR4 slots on the validated workstation

The stick installs in a standard 288-pin UDIMM slot and runs at 1.20 V without requiring registered or buffered support. Because it is unbuffered and non-ECC, it leaves the memory controller free for maximum throughput on compatible motherboards. No heat spreader is fitted, so clearance remains minimal inside dense chassis layouts.

Sustained operation at rated speed and voltage

Each module is stress-tested under load before shipment to verify stability at 3200 MT/s and 1.20 V over extended periods. The 2Rx8 organisation helps maintain consistent bandwidth during prolonged compute tasks. Lifetime replacement coverage backs the validated reliability for mission-critical deployments.

How it compares

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

Price $160.99
Cheaper than about 60% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $5.03 per GB
Cheaper than about 76% 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 Non-ECC Unbuffered UDIMM
Part numberMD25600-328K1
Total capacity32 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 (1 × 32 GB) DDR4 3200 MHz PC4-25600 2Rx8 1.2 V CL22 288-PIN Non-ECC Unbuffered UDIMM

Questions about this item

Does the CL22 latency increase noticeably when the module runs at full 3200 speed for hours?

CAS latency is fixed at CL22 regardless of load duration; the module maintains its rated timing at DDR4 3200 continuously.

How much heat or power does a single 32 GB stick draw during all-day operation?

The module operates at 1.2 V without a heat spreader; typical power draw stays within standard DDR4 UDIMM limits for this voltage.

What motherboard slot and voltage must my desktop already provide for this 288-pin UDIMM?

A DDR4 288-pin UDIMM slot supplying 1.2 V is required; the module is non-ECC and unbuffered, so the board must support that configuration.

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