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Green 288-pin DDR4 UDIMM module, no heat spreader, 32GB single stick

NEMIX RAM

NEMIX RAM 32GB DDR4 3200 CL22 2Rx8 1.2V UDIMM ThinkMate memory upgrade

SKU CH-0C33-E9VZC

32 GB DDR4-3200 UDIMM module, CL22, 1.20 V, validated for ThinkMate VSX-R5 workstations

  • Total capacity32 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeUnbuffered
  • Rated voltage1.2 V
  • 32 GB capacity lets workstations handle larger datasets
  • DDR4 3200 speed provides high bandwidth for demanding applications
  • CL22 latency supports responsive system operation
  • 2 V operation reduces power draw and heat
  • Validated for ThinkMate VSX-R5 workstation compatibility

32 GB DDR4 upgrade for ThinkMate workstations

This 32 GB DDR4 3200 module is built for ThinkMate VSX-R5-140V12, VSX-R5-340R and VSX-R5-340R7 workstations. It installs as a single 288-pin UDIMM and targets IT professionals who need validated compatibility for mission-critical systems. The unbuffered, non-ECC design matches the platform requirements exactly.

Low-voltage operation at 1.2 V

Running at 1.2 V, the module draws minimal power while delivering DDR4 3200 speed. The CL22 latency and 2Rx8 organisation provide stable throughput for sustained workloads. No heat spreader is fitted, so airflow in the chassis handles cooling without added bulk or noise.

Single-slot UDIMM frees remaining DIMM slots

The 288-pin form factor occupies one memory slot, leaving others open for future capacity increases. Compatibility is validated for the listed ThinkMate models, removing guesswork during installation. Builders who need ECC or registered memory should look elsewhere, as this kit is strictly non-ECC unbuffered.

How it compares

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

Price $192.99
Cheaper than about 59% 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 $6.03 per GB
Cheaper than about 65% 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

How do I install this 288-pin DDR4 UDIMM in a ThinkMate VSX-R5-340R workstation, and which step is often missed?

Power off and unplug the system, open the chassis, align the notch on the module with the slot key, press firmly until both retention clips click, then power on and verify 32 GB appears in BIOS — the step often missed is fully seating both clips so the module does not sit slightly raised.

What maintenance or replacement will this 32 GB 2Rx8 CL22 module need over its service life?

No scheduled maintenance is required; keep interior dust-free and ensure case airflow stays adequate so the 1.2 V modules run cool. Replacement is only necessary if a memory test reports errors or capacity needs increase beyond the board's maximum.

What limit appears first when this DDR4 3200 CL22 kit runs sustained workloads on a ThinkMate VSX-R5-140V12?

The CAS latency of 22 cycles at 3200 MT/s sets the baseline response time; under continuous load the memory controller's thermal throttling point or the platform's maximum supported capacity will be reached before the module's own rating is exceeded.

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