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Two green DDR4 RDIMM modules with black chips, no heat spreader

NEMIX RAM

NEMIX RAM 32GB (2x16GB) DDR4 3200 CL22 ECC RDIMM for ThinkMate VSX-R5-760S1 VSX-R5-540RTP memory upgrade

SKU CH-FNJX-C6R6R

A 32 GB DDR4 3200 CL22 ECC registered dual-rank kit using 1.20 V 288-pin RDIMM modules built for ThinkMate VSX-R5-760S1 and VSX-R5-540RTP workstations

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 32 GB capacity doubles workstation headroom with two 16 GB modules
  • ECC registered design protects data integrity in mission-critical tasks
  • DDR4 3200 speed feeds CPU bandwidth for heavy workloads
  • 2 V operation lowers power draw and heat output
  • Validated for ThinkMate VSX-R5-760S1 and VSX-R5-540RTP systems

32 GB ECC RDIMM kit for ThinkMate workstations

This 32 GB kit contains two 16 GB DDR4 3200 registered DIMMs built for ThinkMate VSX-R5-760S1 and VSX-R5-540RTP systems. ECC and registered operation protect data integrity in server and workstation workloads. The modules run at 1.20 V with CL22 latency and a 2Rx8 organisation. They are designed for IT professionals who need validated compatibility in mission-critical environments.

Thermals and power in normal use

The modules operate at the standard DDR4 voltage of 1.20 V without a heat spreader, relying on chassis airflow for cooling. Registered buffering reduces electrical load on the memory controller, helping to keep power draw predictable under sustained workloads. No active cooling or additional voltage is required for rated operation.

What the bundle changes for you

The kit supplies a matched pair of 288-pin RDIMMs so both channels can be populated for dual-channel bandwidth. Major OEM Samsung, Micron or Hynix ICs are used and each module is stress-tested under load before shipping. A lifetime replacement warranty and US-based IT support are included with the memory solution.

How it compares

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

Price $242.99
Cheaper than about 57% 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 $7.59 per GB
Typical for this category: the median of 20,941 items is $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 ECC RDIMM Registered Server Memory
Part numberMR25600-628K2
Total capacity32 GB (2 × 16 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 items32 GB (2 × 16 GB) DDR4 3200 MHz PC4-25600 2Rx8 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

How do I install the 288-pin DDR4 RDIMM modules in my ThinkMate VSX-R5-760S1, and what step is often missed?

Power down the system, open the chassis, align the notch on each 288-pin module with the slot key, press firmly until the retention clips click, then verify in BIOS that both 16GB modules are recognised at 3200MHz with ECC active.

What maintenance or replacement will this 32GB ECC RDIMM kit need over time?

No routine maintenance is required; the modules have no heat spreaders and run at 1.20V, so keep the server airflow clean and replace only if a module fails or capacity needs increase beyond 32GB.

What limit appears first when this CL22 registered memory runs sustained workloads?

The CAS latency of 22 cycles at 3200MHz sets the access timing ceiling, so sustained throughput is bounded by that latency before thermal or voltage limits are reached.

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