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Eight green DDR5 RDIMM sticks in anti-static tray

NEMIX RAM

NEMIX RAM 128GB (8x16GB) DDR5 4800 CL40 ECC RDIMM THINKMATE HDX-XH24-52S4 memory upgrade

SKU CH-QP1A-NKX0S

Eight 16 GB DDR5 registered ECC modules totalling 128 GB at 4800 MHz CL40 for Thinkmate HDX‑XH24‑52S4 servers

  • Total capacity128 GB (8 × 16 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 128 GB total capacity from eight 16 GB modules
  • DDR5 4800 speed with PC5-38400 bandwidth
  • ECC registered design protects data integrity
  • 10 V operation reduces power draw
  • 288-pin RDIMM fits ThinkMate HDX-XH24-52S4 servers

System-specific DDR5 server memory kit

This NEMIX RAM kit provides 128 GB of DDR5 4800 ECC registered memory in eight 16 GB modules. It is built for THINKMATE HDX-XH24-52S4 high-density servers that require registered DIMMs with error correction. The modules run at 1.1 V with CL40 latency and use a 288-pin RDIMM form factor. Major OEM chips from Samsung, Micron or Hynix are used throughout.

Suited for THINKMATE HDX-XH24-52S4 upgrades

This memory fits administrators expanding a compatible THINKMATE server to its full 128 GB capacity with validated ECC RDIMM modules. It is not intended for desktop boards, consumer laptops or any system that cannot accept registered DDR5 DIMMs. Builders needing unbuffered memory, non-ECC operation or a different pin count should look elsewhere.

Handles heavy multi-threaded workloads

The 128 GB total capacity gives ample headroom for virtualisation, large databases and memory-intensive analytics on the target platform. Eight single-rank modules keep electrical loading predictable across populated slots. Workloads exceeding 128 GB or requiring faster speeds than DDR5 4800 will outgrow this kit.

How it compares

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

Price $3,252.99
Pricier than about 74% of the 21,161 comparable items (median $397.99).
Total capacity 128 GB (8 × 16 GB)
Higher than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $25.41 per GB
Pricier than about 70% 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 DDR5 4800 MHz ECC RDIMM Registered Server Memory
Part numberMR38400-618K8
Total capacity128 GB (8 × 16 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL40
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank1Rx8
Power
Rated voltage1.1 V
Compatibility
Compatible systemsTHINKMATE
In the box
Included items128 GB (8 × 16 GB) DDR5 4800 MHz PC5-38400 1Rx8 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

What server model must I already own to install this 128GB DDR5 4800 CL40 ECC RDIMM kit?

This memory kit is validated for the ThinkMate HDX-XH24-52S4 high-density server platform.

Can I keep older DDR5 4800 CL40 ECC RDIMMs installed alongside these eight 16GB modules in the same ThinkMate server?

Yes, provided all modules share the same DDR5 4800 speed, CL40 latency, 1.1V voltage, ECC and registered specifications, they can populate the remaining DIMM slots.

How do I confirm the 128GB kit is running at DDR5 4800 CL40 with ECC active after installation?

Enter the server BIOS or use a hardware information utility to verify the memory speed shows 4800 MT/s, CAS latency 40, total capacity 128GB and ECC status enabled.

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