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Eight green 288-pin DDR5 RDIMM modules without heat spreaders

NEMIX RAM

NEMIX RAM 512GB (8x64GB) DDR5 4800 CL40 ECC RDIMM for THINKMATE STX-NL-QE16 E4 memory upgrade

SKU CH-7D0S-JEDC3

512 GB DDR5 ECC registered server memory kit with eight 64 GB modules at 4800 MT/s CL40 for Thinkmate STX-NL-QE16 E4

  • Capacity512GB (8 x 64GB)
  • SpeedDDR5 4800 (PC5 38400)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 512 GB total capacity for demanding server workloads
  • 8 × 64 GB modules populate all memory channels
  • DDR5 4800 MT/s speed with CL40 latency
  • ECC registered RDIMM design protects data integrity
  • 1 V operation reduces power draw per module

Capacity and Compatibility

This 512 GB kit contains eight 64 GB DDR5 4800 registered ECC RDIMMs built for the Thinkmate STX-NL-QE16 E4 nearline storage server. It targets administrators who need maximum memory density for virtualization, database or archival workloads on that specific platform. Buyers requiring non-ECC memory, higher frequencies or lower capacities for other servers cannot use this kit.

Sustained Load Behaviour

Each module runs at 1.1 V with CL40 latency and a 2Rx4 organisation using major OEM DRAM from Samsung, Micron or Hynix. The registered design places a register between the memory controller and the DRAM to maintain signal integrity when all eight slots are populated. Error-correcting code protects data integrity during continuous read and write cycles.

Thermals Noise and Power

The modules operate at the standard DDR5 voltage of 1.1 V and have no heat spreader, relying on chassis airflow for cooling. Registered DIMMs typically draw slightly more power than unbuffered equivalents due to the onboard register. Noise depends entirely on the server fan profile; the memory itself adds no acoustic signature.

Highlights

  • 512 GB total capacity for demanding server workloads
  • 8 × 64 GB modules populate all memory channels
  • DDR5 4800 MT/s speed with CL40 latency
  • ECC registered RDIMM design protects data integrity
  • 1 V operation reduces power draw per module

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

How much heat will the 1.10V RDIMMs add when the server runs 24/7?

Each module runs at 1.10V, so the eight 64GB sticks draw modest power and generate limited heat inside the chassis.

Does the THINKMATE STX-NL-QE16 E4 need a specific BIOS revision to recognise the 512GB kit?

The kit is built for the STX-NL-QE16 E4, so the existing firmware will detect the 8 x 64GB modules at DDR5 4800 without extra steps.

Can the CL40 registered modules share channels with any non-ECC DDR5 DIMMs still installed?

The 288-pin RDIMMs are ECC registered; mixing them with unbuffered non-ECC DDR5 is not supported by the platform.

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