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Eight green DDR4 RDIMM sticks in a row

NEMIX RAM

NEMIX RAM 512GB (8x64GB) DDR4 3200MHz ECC RDIMM memory upgrade

SKU CH-RTRQ-KRJCP

Eight-module 512 GB DDR4 3200 ECC RDIMM kit with CL22 latency for ThinkMate Supermicro SuperServer platforms

  • Total capacity512 GB (8 × 64 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • Massive 512GB capacity with eight 64GB modules
  • DDR4 3200MHz speed rated at PC4-25600 bandwidth
  • ECC registered design detects and corrects data errors
  • Low 1.2V operation reduces server power draw
  • Validated for ThinkMate Supermicro SuperServer 620P-TR and 220P-C9R systems

Capacity and purpose

This kit delivers 512GB of DDR4 memory in eight 64GB registered ECC RDIMM modules for ThinkMate and Supermicro SuperServer platforms. It targets administrators who need maximum capacity per server for virtualization, database or scientific workloads.

Registered ECC limits

Registered ECC RDIMMs require a server chipset and BIOS that support 4Rx4 organisation at 3200MHz; consumer desktop boards will not recognise the modules or will run them at reduced speed. The 1.2V operating voltage and CL22 latency are fixed by the DDR4 3200 standard.

Installation notes

Insert each 288-pin module into the correct DIMM slot sequence shown in the server manual; mismatched population order is the most common cause of POST failure. Handle modules by the edges to avoid contaminating the gold contacts, and verify firmware revision before powering on.

How it compares

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

Price $3,370.99
Pricier than about 74% of the 21,161 comparable items (median $397.99).
Total capacity 512 GB (8 × 64 GB)
Higher than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $6.58 per GB
Cheaper than about 60% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineTHINKMATE Server/Workstation Compatible Series Memory
Model nameSuperMicro DDR4 3200 MHz ECC RDIMM Registered Server Memory
Part numberMR25600-944K8
Total capacity512 GB (8 × 64 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 rank4Rx4
Power
Rated voltage1.2 V
Compatibility
Compatible systemsTHINKMATE
In the box
Included items512 GB (8 × 64 GB) DDR4 3200 MHz PC4-25600 4Rx4 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

How do I know this 512GB kit with eight 64GB modules is the right capacity for my ThinkMate server?

The kit delivers 512GB total using eight 64GB RDIMMs, matching the ThinkMate Supermicro SuperServer 620P-TR, 620P-TRT, 220P-C9R and 220P-C9RT configurations that accept this part number.

What does the 3200MHz speed mean for actual throughput in my registered ECC system?

At DDR4 3200 (PC4-25600) with CL22 latency, each module runs at 1.20V to provide the rated bandwidth your server chipset negotiates for registered ECC workloads.

Will the 288-pin DDR4 RDIMM interface work with my motherboard's memory slots?

Yes, the 288-pin registered DIMM form factor is the standard DDR4 server interface; the 4Rx4 organisation and ECC function are supported by the listed ThinkMate Supermicro platforms.

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