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Two green DDR5 RDIMM modules with gold contacts, no heat spreaders

NEMIX RAM

NEMIX RAM THINKMATE DDR5 4800 ECC RDIMM 256GB (2x128GB) CL40 1.1V 4Rx4 memory upgrade

SKU CH-ZEBE-AW6XC

Adds 256 GB of DDR5 ECC registered memory at 4800 MT/s with CL40 latency and 1.1 V operation

  • Capacity256GB (2 x 128GB)
  • SpeedDDR5 4800 (PC5 38400)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 256 GB total capacity for large server workloads
  • DDR5 4800 speed with PC5-38400 bandwidth
  • ECC registered design protects data integrity
  • 1 V operation lowers power draw
  • Validated for Thinkmate TWX-XS8 tower servers

ThinkMate DDR5 4800 ECC RDIMM 256GB Kit

This 256GB kit contains two 128GB DDR5 4800 registered ECC RDIMMs built for ThinkMate TWX-XS8 tower servers. It targets IT teams running virtualisation, database or high-throughput workloads that require error-correcting registered memory.

Installation notes and common issues

Modules are 288-pin DDR5 RDIMMs that seat in standard server DIMM slots; installation typically takes minutes per the system manual. The 4Rx4 organisation and CL40 latency must match the platform's qualified configuration, otherwise the server may fail to post or run at reduced speed.

Capacity headroom and limits

The dual-rank 256GB total provides ample headroom for multi-tenant VMs and large in-memory datasets at 1.1V. Workloads that scale beyond 256GB or demand higher frequencies than DDR5 4800 will exceed this kit's capability.

Highlights

  • 256 GB total capacity for large server workloads
  • DDR5 4800 speed with PC5-38400 bandwidth
  • ECC registered design protects data integrity
  • 1 V operation lowers power draw
  • Validated for Thinkmate TWX-XS8 tower servers

Specifications

BrandNEMIX RAM
SeriesTHINKMATE Server/Workstation Compatible Series Memory
ModelTHINKMATE DDR5 4800MHZ ECC RDIMM Registered Server Memory
Part NumberMR38400-744K2
Capacity256GB (2 x 128GB)
SpeedDDR5 4800 (PC5 38400)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemTHINKMATE
CAS LatencyCL40
Heat SpreaderNo
Type288-Pin DDR5 RDIMM
Rank4Rx4
FeaturesDDR5 ECC Registered RDIMM Server Motherboard Compatible
Package Content256GB (2X128GB) DDR5 4800MHZ PC5-38400 4Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

How can I confirm the kit is running at DDR5 4800 with CL40 after installation?

Check the BIOS memory information screen — it should report DDR5 4800 speed and CL40 latency for the registered ECC modules.

What is included in the package and is anything else required?

The box contains two 128GB DDR5 4800 ECC RDIMM modules; no extra components are needed for installation in compatible ThinkMate tower servers.

Which capacity option should I choose for a ThinkMate TWX-XS8-24S4 or TWX-XS8-14S4?

This 256GB kit (2 x 128GB) is the listed configuration validated for those ThinkMate tower servers.

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