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Twelve green DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM 1.5TB (12x128GB) DDR5 4800 ECC RDIMM THINKMATE TWX-QS8 memory upgrade

SKU CH-GGKZ-XCGDX

1.5 TB DDR5 4800 ECC registered server memory kit with twelve 128 GB modules for Thinkmate TWX‑QS8 towers

  • Capacity1.5TB (12 x 128GB)
  • SpeedDDR5 4800 (PC5 38400)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • Massive 1.5 TB capacity with twelve 128 GB modules
  • DDR5 4800 speed rated at PC5-38400 for high throughput
  • ECC registered design detects and corrects data errors
  • Low 1.1 V operation reduces server power draw
  • Validated for Thinkmate TWX-QS8 tower server compatibility

ThinkMate TWX-QS8 server memory kit

This 1.5 TB kit contains twelve 128 GB DDR5 4800 registered ECC RDIMMs built for ThinkMate TWX-QS8-14E4 and TWX-QS8-24E4 tower servers. Each module runs at 1.1 V with CL40 latency and a 4Rx4 organisation using major OEM Samsung, Micron or Hynix chips. The kit targets administrators who need maximum registered ECC capacity in these specific platforms.

Installation notes and common issues

Installation is a standard DIMM insertion into the server’s 288-pin DDR5 slots and typically takes minutes; always follow the system manual for population order and BIOS settings. Because the modules are registered ECC RDIMMs they must be used in a platform that supports registered memory and the correct rank configuration; mixing with unbuffered or non-ECC DIMMs will prevent boot. Heat spreaders are not fitted, so adequate chassis airflow over the modules is required.

DDR5 4800 registered ECC limits

The PC5-38400 standard sets the data rate at 4800 MT/s and the registered buffer adds one cycle of command latency, which is normal for server workloads. Total capacity is capped at the 1.5 TB provided by this twelve-module kit and cannot be exceeded on the supported ThinkMate models without a platform change. ECC correction handles single-bit errors and detects multi-bit errors but does not protect against catastrophic module failure.

Highlights

  • Massive 1.5 TB capacity with twelve 128 GB modules
  • DDR5 4800 speed rated at PC5-38400 for high throughput
  • ECC registered design detects and corrects data errors
  • Low 1.1 V operation reduces server power draw
  • Validated for Thinkmate TWX-QS8 tower server compatibility

Specifications

BrandNEMIX RAM
SeriesTHINKMATE Server/Workstation Compatible Series Memory
ModelTHINKMATE DDR5 4800MHZ ECC RDIMM Registered Server Memory
Part NumberMR38400-744K12
Capacity1.5TB (12 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 Content1.5TB (12X128GB) DDR5 4800MHZ PC5-38400 4Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

How do I verify the 1.5TB DDR5 4800 kit is running at CL40 and 1.1V after installation?

Enter the server BIOS or use a hardware monitoring tool to confirm the memory operates at 4800 MT/s with CL40 timings and 1.1V; the 12 registered DIMMs should report 128GB each for a total of 1.5TB.

What comes in the package and do I need extra cables or brackets?

The box contains the 12-piece 288-pin DDR5 RDIMM kit (12 x 128GB). No cables, brackets or heat spreaders are included or required for installation.

Should I choose the TWX-QS8-14E4 or TWX-QS8-24E4 version for this memory kit?

This 1.5TB DDR5 4800 ECC RDIMM kit is validated for both the TWX-QS8-14E4 and TWX-QS8-24E4 tower servers; select the model that matches your chassis.

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