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Four green DDR5 RDIMM modules with black chips, no heat spreaders

NEMIX RAM

NEMIX RAM CSE-GS7A-2000B 512GB (4×128GB) DDR5 4800 PC5-38400 ECC RDIMM memory upgrade

SKU CH-TZ0G-VRETW MPN CSE-GS7A-2000B

512 GB kit of four 128 GB DDR5-4800 ECC registered RDIMMs for Supermicro SYS-551A-T workstations

  • Capacity512GB (4 x 128GB)
  • SpeedDDR5 4800 (PC5 38400)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • Massive 512 GB capacity with 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 Supermicro SuperWorkstation SYS-551A-T systems

512GB DDR5 ECC RDIMM kit for Supermicro workstations

This 512GB kit contains four 128GB DDR5 4800 registered DIMMs with ECC and a CL40 latency. It is built for the Supermicro SuperWorkstation SYS-551A-T and compatible X13SWA-TF motherboards that require registered memory.

DDR5 4800 registered ECC limits bandwidth

The modules run at 1.10V with a 4Rx4 organisation and no heat spreader. Registered buffering adds one cycle of command latency, and the fixed CL40 timing caps peak throughput at the rated PC5-38400 data rate for this platform.

Replaces smaller or slower DDR5 RDIMM sets

The jump is worthwhile when the workload needs the full 512GB capacity or when moving from lower-density 4800MHz registered kits that leave DIMM slots unpopulated. It is not for systems that require unbuffered UDIMMs or speeds above 4800MHz.

Pontos fortes

  • Massive 512 GB capacity with 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 Supermicro SuperWorkstation SYS-551A-T systems

Especificações

BrandNEMIX RAM
SeriesSuperMicro Server/Workstation Compatible Series Memory
ModelSuperMicro 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 SystemSupermicro
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

Perguntas sobre este artigo

Which capacity kit should I select for the SuperMicro SYS-551A-T workstation?

The kit contains four 128 GB modules for a total of 512 GB, designed as a matched set for that platform.

What does the DDR5 4800 speed rating deliver when installed in the SuperWorkstation?

The modules run at 4800 MT/s with CL40 latency at 1.1 V, providing the rated PC5-38400 bandwidth in the supported system.

How does the 288-pin RDIMM interface and ECC registration affect usable performance?

The registered ECC design adds a clock cycle for command buffering and enables error correction, which is required for stability in the target SuperMicro motherboard.

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