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Four green DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM 512GB (4x128GB) DDR5 4800 CL40 1.1V ECC RDIMM 288-pin memory upgrade

SKU CH-ZF81-XXN6H

512 GB DDR5 kit of four 128 GB ECC registered RDIMMs running at 4800 MT/s CL40 for ThinkMate tower servers

  • Capacity512GB (4 x 128GB)
  • SpeedDDR5 4800 (PC5 38400)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • Massive 512 GB capacity from four 128 GB modules
  • DDR5 4800 speed rated at PC5-38400 bandwidth
  • ECC registered design protects data integrity under load
  • Low 1.10 V operation reduces server power draw
  • Validated for ThinkMate TWX-QS8-14E4 and TWX-QS8-24E4 towers

512GB DDR5 ECC RDIMM kit for ThinkMate servers

This 512GB kit contains four 128GB DDR5 4800 registered ECC modules built for ThinkMate TWX-QS8-14E4 and TWX-QS8-24E4 tower servers. It targets administrators who need maximum registered memory capacity in qualified OEM platforms.

DDR5 4800 registered ECC limits

DDR5 4800 sets the baseline transfer rate for this registered ECC standard. Registered buffering adds one cycle of command latency but allows higher densities per channel. The 4Rx4 organisation increases electrical load on the memory controller. Qualified ThinkMate platforms define the maximum supported capacity and population rules.

Installing four 128GB RDIMMs in ThinkMate towers

Modules are keyed 288-pin DDR5 and seat vertically in the server DIMM slots. Follow the ThinkMate service manual for the correct population sequence across all channels. Common issues include mixing ranks or speeds across channels, skipping required slot order, and failing to update the system BIOS before adding the full 512GB configuration.

Highlights

  • Massive 512 GB capacity from four 128 GB modules
  • DDR5 4800 speed rated at PC5-38400 bandwidth
  • ECC registered design protects data integrity under load
  • Low 1.10 V operation reduces server power draw
  • Validated for ThinkMate TWX-QS8-14E4 and TWX-QS8-24E4 towers

Specifications

BrandNEMIX RAM
SeriesTHINKMATE Server/Workstation Compatible Series Memory
ModelTHINKMATE DDR5 4800MHZ ECC RDIMM Registered Server Memory
Part NumberMR38400-744K4
Capacity512GB (4 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 Content512GB (4X128GB) DDR5 4800MHZ PC5-38400 4Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Should I choose the 512GB kit or a smaller capacity for my Thinkmate server?

The 512GB kit provides four 128GB modules to fill four slots. Choose it if your workload needs maximum density; otherwise a smaller kit leaves room for future expansion.

What does the DDR5 4800 CL40 rating deliver inside a Thinkmate TWX-QS8 system?

The modules run at 4800 MT/s with CAS latency 40 at 1.10V, providing the rated bandwidth and error correction for registered server workloads.

How does the 288-pin RDIMM interface and 4Rx4 organisation affect compatibility?

The 288-pin DDR5 RDIMM form factor with 4Rx4 rank structure is required by the Thinkmate TWX-QS8-14E4 and TWX-QS8-24E4 tower servers for correct memory controller operation.

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