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Eight bare green DDR5 RDIMM sticks in a row

NEMIX RAM

NEMIX RAM 512GB (8x64GB) DDR5 4800 CL40 ECC RDIMM for THINKMATE HDX-QN8-52E4 memory upgrade

SKU CH-A9R0-R5FRH

Eight 64 GB DDR5 4800 CL40 ECC registered DIMMs totalling 512 GB for Thinkmate HDX-QN8-52E4 servers

  • Capacity512GB (8 x 64GB)
  • SpeedDDR5 4800 (PC5 38400)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 512 GB total capacity across eight 64 GB modules
  • DDR5 4800 speed rated at PC5-38400 bandwidth
  • ECC registered RDIMM design protects data integrity
  • 1 V operating voltage reduces power draw
  • 288-pin 2Rx4 layout built for ThinkMate HDX-QN8-52E4

System-specific DDR5 kit

This 512GB kit contains eight 64GB DDR5 4800 CL40 ECC RDIMM modules built for the THINKMATE HDX-QN8-52E4 server. It targets administrators who need maximum registered capacity in that platform. The modules run at 1.1V with 2Rx4 organisation and use major OEM Samsung, Micron or Hynix chips. Buyers who want unbuffered memory or consumer speeds should look elsewhere.

No extra accessories

The package supplies only the eight registered DIMMs; no heat spreaders, cables, software licences or tools are included. ECC and registered buffering are integral to each module, so the kit adds error correction and signal integrity without separate components. There is no bundled configuration utility or diagnostic CD to install.

Straightforward DIMM installation

Installation follows the server’s standard 288-pin DDR5 slot procedure and typically takes minutes per the manufacturer. The main risk is populating slots in the wrong order or mixing ranks, which the system manual addresses. No firmware update or voltage adjustment is required beyond the stated 1.1V. Builders who skip the manual’s population guide often see the system fail to post.

Highlights

  • 512 GB total capacity across eight 64 GB modules
  • DDR5 4800 speed rated at PC5-38400 bandwidth
  • ECC registered RDIMM design protects data integrity
  • 1 V operating voltage reduces power draw
  • 288-pin 2Rx4 layout built for ThinkMate HDX-QN8-52E4

Specifications

BrandNEMIX RAM
SeriesTHINKMATE Server/Workstation Compatible Series Memory
ModelTHINKMATE DDR5 4800MHZ ECC RDIMM Registered Server Memory
Part NumberMR38400-924K8
Capacity512GB (8 x 64GB)
SpeedDDR5 4800 (PC5 38400)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemTHINKMATE
CAS LatencyCL40
Heat SpreaderNo
Type288-Pin DDR5 RDIMM
Rank2Rx4
FeaturesDDR5 ECC Registered RDIMM Server Motherboard Compatible
Package Content512GB (8X64GB) DDR5 4800MHZ PC5-38400 2Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Will the 64 GB modules need individual replacement if ECC detects uncorrectable errors?

Each 64 GB module is a single 2Rx4 DDR5 RDIMM; if an uncorrectable error occurs the whole module must be replaced, not individual chips.

Does the CL40 latency at 4800 MT/s become the bottleneck during sustained all-core workloads?

CL40 at 4800 MT/s sets the baseline access delay; under continuous heavy load the fixed latency and registered buffer are the first timing limits encountered.

How much heat do the eight 1.10 V registered DIMMs generate when the server runs 24/7?

Eight 1.10 V DDR5 RDIMMs without heat spreaders produce moderate heat; adequate chassis airflow is required to keep temperatures stable during round-the-clock operation.

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