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Eight green DDR4 RDIMM sticks, bare circuit boards with gold contacts, no heat spreaders

NEMIX RAM

NEMIX RAM 64GB (8x8GB) DDR4 3200MHz ECC RDIMM CL22 1Rx8 1.2V 288-pin ThinkMate compatible memory upgrade

SKU CH-MCX7-4BPB3

Eight 8 GB DDR4 3200 MHz ECC registered DIMMs add 64 GB of error-correcting server memory for ThinkMate rackmount systems

  • Total capacity64 GB (8 × 8 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • ECC registered design protects data integrity in servers
  • 64GB kit (8×8GB) expands capacity for virtualisation workloads
  • DDR4 3200MHz CL22 speed matches ThinkMate specifications
  • 2V operation reduces power draw in dense racks
  • 288-pin RDIMM form factor fits listed ThinkMate models

ThinkMate Server Memory Upgrade

This 64GB kit contains eight 8GB DDR4 3200MHz ECC registered DIMMs built for ThinkMate rackmount servers. Each module runs at 1.2V with CL22 latency and a 1Rx8 organisation. The registered design adds a buffer that stabilises heavy multi-module loads in enterprise chassis.

Registered ECC Thermals and Power

Registered ECC modules spread the electrical load across the buffer chip which reduces signal stress on the memory controller. Operating at the standard 1.2V DDR4 voltage keeps power draw predictable inside dense 1U and 2U enclosures. No heat spreader is fitted so airflow from the server fans passes directly over the DRAM packages.

Eight Module Kit Only

The package delivers exactly eight matched 8GB sticks with no additional cables brackets or software utilities. Installation follows the server manual population rules for the listed ThinkMate models. Buyers who need a different capacity or a non-registered UDIMM format must select another part number.

How it compares

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

Price $644.99
Pricier than about 55% of the 21,161 comparable items (median $397.99).
Total capacity 64 GB (8 × 8 GB)
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $10.08 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 numberMR25600-818K8
Total capacity64 GB (8 × 8 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 rank1Rx8
Power
Rated voltage1.2 V
Compatibility
Compatible systemsTHINKMATE
In the box
Included items64 GB (8 × 8 GB) DDR4 3200 MHz PC4-25600 1Rx8 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

How do I install the 8x8GB DDR4 3200MHz ECC RDIMM kit into a ThinkMate rackmount server and what step is often missed?

Power down, open the chassis, align each 288-pin module with the slot key, press firmly until both retention clips click, then verify all eight modules are recognised in BIOS before closing the case.

What maintenance or replacement will the registered ECC RDIMM modules need over their service life?

No scheduled maintenance is required; if a module fails the lifetime replacement warranty covers it, otherwise the memory runs until a system upgrade makes DDR4 obsolete.

What limit appears first when the 1Rx8 CL22 1.2V kit runs sustained workloads on a ThinkMate XT24 or XH12?

The DDR4 3200 MT/s data rate and CL22 latency set the throughput ceiling; thermal throttling is unlikely because the modules operate at 1.2 V without heat spreaders.

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