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Four green DDR4 RDIMM modules without heat spreaders

NEMIX RAM

NEMIX RAM 64GB (4x16GB) DDR4 3200 CL22 ECC RDIMM for THINKMATE VSX-R5-760S1 VSX-R5-540RTP memory upgrade

SKU CH-XJ8D-2WSP4

64 GB DDR4 ECC registered server memory kit with four 16 GB modules at 3200 MT/s CL22 for Thinkmate workstations

  • Total capacity64 GB (4 × 16 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 64GB capacity across four 16GB modules
  • DDR4 3200 speed for responsive server workloads
  • ECC registered design protects data integrity
  • 2V operation reduces power draw
  • Validated for Thinkmate VSX-R5-760S1 and VSX-R5-540RTP

NEMIX 64GB DDR4 ECC RDIMM kit

This NEMIX RAM kit provides 64GB of DDR4 3200 memory in four 16GB registered DIMMs. It is built for Thinkmate VSX-R5-760S1 and VSX-R5-540RTP workstations that require ECC RDIMM modules. The modules run at 1.2V with CL22 latency and use a 2Rx8 organisation.

Who this suits and who it does not

It suits administrators upgrading those specific Thinkmate systems with validated ECC registered memory. It is not for boards that accept only unbuffered UDIMMs, nor for platforms limited to lower densities or different DDR generations. Builders needing a different capacity or form factor should look elsewhere.

The spec that decides fit

The decisive spec is the 288-pin DDR4 ECC RDIMM form factor combined with CL22 timing at 3200 MT/s. Only systems qualified for registered ECC DDR4 at this speed and pin-out will accept the kit.

How it compares

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

Price $523.99
Typical for this category: the median of 21,161 items is $397.99.
Total capacity 64 GB (4 × 16 GB)
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $8.19 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 numberMR25600-628K4
Total capacity64 GB (4 × 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 items64 GB (4 × 16 GB) DDR4 3200 MHz PC4-25600 2Rx8 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Should I buy this 64 GB kit or look for a different capacity for the ThinkMate VSX-R5-760S1?

This kit provides 64 GB total across four 16 GB modules, matching the DDR4 3200 registered ECC specification required by the VSX-R5-760S1 and VSX-R5-540RTP workstations.

Will the DDR4 3200 CL22 rating actually run at 3200 MT/s once installed?

The modules are rated PC4-25600 at CL22; the workstation memory controller will negotiate the highest common speed supported by the CPU and BIOS, which for these platforms is DDR4 3200.

Does the 288-pin RDIMM registered interface limit the maximum speed or capacity I can use?

The 288-pin RDIMM form factor with registered buffering and ECC is the native interface for the ThinkMate VSX-R5 series, so the 3200 MT/s rating and 64 GB kit capacity are fully supported by the platform design.

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