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Two green DDR4 RDIMM sticks, no heat spreaders, 288-pin gold contacts

NEMIX RAM

NEMIX RAM 64GB 2x32GB DDR4 3200 CL22 2Rx8 ECC RDIMM THINKMATE VSX-R5-760S1 VSX-R5-540RTP memory upgrade

SKU CH-BPM1-NY983

64 GB DDR4 3200 ECC registered memory kit with two 32 GB modules at CL22 and 1.2 V for ThinkMate VSX-R5-760S1 and VSX-R5-540RTP workstations

  • Total capacity64 GB (2 × 32 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • ECC protection guards data integrity with registered DDR4 modules
  • 64 GB kit in two 32 GB sticks expands server capacity
  • 3200 MHz speed and CL22 latency deliver responsive throughput
  • 2 V operation keeps power draw low for dense configurations
  • Validated for Thinkmate VSX-R5-760S1 and VSX-R5-540RTP workstations

ThinkMate server memory kit

This 64 GB kit contains two 32 GB DDR4 3200 registered ECC RDIMMs built for ThinkMate VSX-R5-760S1 and VSX-R5-540RTP workstations. Each module runs at 1.2 V with a CL22 latency and a 2Rx8 organisation. The registered buffer and error-correcting code suit multi-socket server boards that require registered memory.

Capacity and headroom

Sixty-four gigabytes across two slots leaves remaining DIMM sockets free for future expansion on supported platforms. The 3200 MT/s rate matches the PC4-25600 specification and handles typical virtualisation, database and compute workloads. Workloads that exceed 64 GB or demand higher bandwidth per channel will require additional modules or a platform with faster memory support.

Upgrade path

The kit replaces lower-capacity or non-ECC DDR4 RDIMMs in the named ThinkMate systems. Moving from unbuffered or single-rank modules to this 2Rx8 registered configuration adds error correction and signal integrity for sustained loads. The jump is worthwhile when the workload needs ECC protection, registered signalling or more than 32 GB per channel.

How it compares

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

Price $590.99
Typical for this category: the median of 21,161 items is $397.99.
Total capacity 64 GB (2 × 32 GB)
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $9.23 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 numberMR25600-328K2
Total capacity64 GB (2 × 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 items64 GB (2 × 32 GB) DDR4 3200 MHz PC4-25600 2Rx8 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Will the CL22 3200 MT/s modules run at full speed alongside existing DDR4 RDIMMs in my Thinkmate VSX-R5-760S1?

Yes, when mixed with other DDR4 RDIMMs the system will operate at the lowest common speed and latency; both modules are rated for 3200 MT/s at CL22.

How can I confirm the ECC RDIMMs are functioning correctly after installation?

Enter the BIOS or UEFI and verify that 64 GB is detected, the speed reads 3200 MT/s, and ECC status shows enabled.

Does the MR25600-328K2 kit include only the two 32 GB modules, or are any accessories supplied?

The package contains only the two 288-pin 2Rx8 ECC RDIMMs; no heat spreaders, cables or tools are included.

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