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Six green DDR4 RDIMM modules with black chips, no heat spreaders

NEMIX RAM

NEMIX RAM 192GB (6x32GB) DDR4 3200 CL22 ECC RDIMM THINKMATE VSX-R5-540W3 memory upgrade

SKU CH-KR0B-H6QVR

A 192GB kit of six 32GB DDR4 3200 CL22 ECC registered DIMMs for Thinkmate VSX-R5-540W3 workstations

  • Total capacity192 GB (6 × 32 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 192 GB total capacity from six 32 GB modules
  • DDR4 3200 speed with CL22 latency for responsive throughput
  • ECC registered design protects data integrity in servers
  • 2 V operation reduces power draw under load
  • 288-pin RDIMM form factor fits Thinkmate VSX-R5-540W3 workstations

ThinkMate VSX-R5 192GB DDR4 Kit

This 192GB kit contains six 32GB DDR4 3200 registered ECC RDIMMs built for the ThinkMate VSX-R5-540W3 workstation. Modules run at PC4-25600 with CL22 latency at 1.20V using major OEM chips. Registered buffering and error correction target server-class stability.

Suits ThinkMate VSX-R5 workstation upgrades

Buyers needing memory for a different platform or a consumer motherboard should look elsewhere because these modules require registered ECC support and the specific ThinkMate qualification. Systems limited to unbuffered non-ECC DDR4 cannot use this kit.

192GB across six slots handles heavy virtualization

The 2Rx8 organization and 3200MHz speed deliver bandwidth for large datasets and multiple VMs. Capacity runs out when workloads exceed 192GB or demand speeds beyond DDR4 3200; the kit cannot scale past the six installed modules.

How it compares

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

Price $1,630.99
Pricier than about 65% 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 $8.49 per GB
Typical for this category: the median of 20,941 items is $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 ECC RDIMM Registered Server Memory
Part numberMR25600-328K6
Total capacity192 GB (6 × 32 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 items192 GB (6 × 32 GB) DDR4 3200 MHz PC4-25600 2Rx8 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Does the THINKMATE VSX-R5-540W3 workstation need a specific BIOS revision before these six DDR4 3200 CL22 ECC RDIMMs will post?

The kit is built to match the validated memory list for the VSX-R5-540W3; install all six 288-pin modules and the system will recognise the 192GB capacity at 3200MT/s without a separate BIOS flash.

Can I keep my existing 32GB DDR4 ECC RDIMMs and add this 6x32GB kit to reach 192GB total?

Mixing ranks or densities can prevent the registered memory controller from training; for stable operation populate every slot with identical 2Rx8 32GB modules from this kit.

After seating the six modules, what should I see in the BIOS to confirm they are running at the rated 3200MT/s CL22?

Open the firmware memory information screen — it should show 192GB total, DDR4-3200 speed, 1.20V voltage and CAS latency 22 for each installed DIMM.

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