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NEMIX RAM

NEMIX RAM 512GB (8x64GB) DDR4 3200 PC4-25600 4Rx4 CL22 288-Pin ECC RDIMM memory upgrade

SKU CH-QAQM-PWJ6T

Eight-module 512 GB DDR4 3200 ECC RDIMM kit with CL22 latency for Thinkmate servers

  • Total capacity512 GB (8 × 64 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 512GB total capacity across eight 64GB modules for high-density server workloads
  • DDR4 3200 speed with CL22 latency delivers responsive data throughput
  • ECC registered design detects and corrects single-bit errors for data integrity
  • 2V operation reduces power draw in 24/7 enterprise environments
  • Validated for Thinkmate HDX-XN24 and HDX-XN12 server platforms

512GB DDR4 ECC RDIMM kit for Thinkmate servers

This 512GB kit contains eight 64GB DDR4 3200 registered DIMMs built with ECC and a 4Rx4 organisation. It is designed for Thinkmate HDX-XN24 and HDX-XN12 server platforms that require registered memory. The modules operate at 1.2V with a CAS latency of CL22. Buyers needing non-ECC or unbuffered memory for desktop boards cannot use this kit.

Eight matched modules in a single package

The kit supplies all eight 64GB sticks together so the memory controller sees identical timing, voltage and rank layout across every populated slot. This removes the risk of mixing modules from different production lots or speed bins. No heat spreaders are included, so airflow in the server chassis must handle cooling. Systems that cannot accept 4Rx4 registered DIMMs will not benefit from this bundle.

DDR4 3200 registered ECC interface constraints

The DDR4 3200 PC4-25600 standard sets the maximum transfer rate and voltage for these modules. Registered ECC operation adds a clock cycle of buffering, which improves signal integrity at high capacity but prevents use in platforms that only support unbuffered memory. The 288-pin RDIMM form factor fits only DDR4 registered slots; it will not install in DDR5 or standard UDIMM sockets.

How it compares

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

Price $3,407.99
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 $6.66 per GB
Cheaper than about 59% 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 nameTHINKMATE 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

Will the eight 64 GB DDR4 3200 CL22 4Rx4 RDIMM modules need any periodic replacement or firmware updates?

No, the modules are solid-state with no moving parts and require no scheduled replacement or firmware updates once installed.

What limit appears first when the 512 GB kit runs at DDR4 3200 continuously in a ThinkMate server?

The platform’s maximum memory capacity or memory-controller channel population limit will be reached before the modules hit any thermal or electrical ceiling.

How much extra heat and noise do the 1.2 V 288-pin ECC registered DIMMs add during all-day operation?

The modules have no heat spreaders or fans, so they add only their rated 1.2 V power draw; any audible noise comes from the server’s own cooling system.

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