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

NEMIX RAM

NEMIX RAM CSE-GS7A-2000B 64GB (2x32GB) DDR5 4800 CL40 ECC RDIMM memory upgrade

SKU CH-9WNZ-D6YJF MPN CSE-GS7A-2000B

Dual 32 GB DDR5 4800 ECC registered DIMMs totalling 64 GB for Supermicro workstations

  • Capacity64GB (2 x 32GB)
  • SpeedDDR5 4800 (PC5 38400)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 64 GB total capacity for demanding server workloads
  • DDR5 4800 speed with PC5-38400 bandwidth rating
  • ECC registered design protects data integrity under load
  • 1 V operation reduces power draw in dense configurations
  • Validated for Supermicro SYS-551A-T workstation compatibility

64GB DDR5 ECC RDIMM kit

This 64GB kit contains two 32GB DDR5 4800 CL40 registered DIMMs built for the SuperMicro SuperWorkstation SYS-551A-T. It delivers 1.10V operation and on-die ECC for data integrity in professional workloads. Buyers needing non-ECC memory or consumer UDIMM form factors cannot use this kit.

Sustained load behaviour

Registered buffering and single-rank 1Rx4 organisation reduce electrical load on the memory controller during long compute sessions. Samsung, Micron or Hynix chips are tested under load to maintain stability at the rated PC5-38400 speed. Systems without RDIMM support will not post with these modules installed.

Installation notes

The 288-pin DDR5 modules key into the motherboard slots in one orientation; no heat spreader is fitted, so clearance is minimal. Mixing with existing RDIMMs of different rank or speed may prevent the system from training at 4800 MT/s. Always populate slots per the SuperWorkstation manual to avoid boot failures.

商品特色

  • 64 GB total capacity for demanding server workloads
  • DDR5 4800 speed with PC5-38400 bandwidth rating
  • ECC registered design protects data integrity under load
  • 1 V operation reduces power draw in dense configurations
  • Validated for Supermicro SYS-551A-T workstation compatibility

商品規格

BrandNEMIX RAM
SeriesSuperMicro Server/Workstation Compatible Series Memory
ModelSuperMicro DDR5 4800MHZ ECC RDIMM Registered Server Memory
Part NumberMR38400-314K2
Capacity64GB (2 x 32GB)
SpeedDDR5 4800 (PC5 38400)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemSupermicro
CAS LatencyCL40
Heat SpreaderNo
Type288-Pin DDR5 RDIMM
Rank1Rx4
FeaturesDDR5 ECC Registered RDIMM Server Motherboard Compatible
Package Content64GB (2X32GB) DDR5 4800MHZ PC5-38400 1Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

商品問答

How much power does the 1.10V DDR5 4800 kit draw when the SuperWorkstation runs all day?

Each module operates at 1.10V; total draw depends on the SYS-551A-T memory controller and workload, so check the system's power telemetry under sustained load.

What must the SuperMicro SuperWorkstation SYS-551A-T already have to accept this 288-pin RDIMM kit?

The workstation needs free DDR5 RDIMM slots that support 1Rx4 registered ECC modules at 4800 MT/s and a BIOS that recognises the 32GB density per DIMM.

Will the CL40 1Rx4 modules run alongside older DDR5 RDIMMs I keep in the same SYS-551A-T?

Mixed ranks or latencies force the memory controller to run all channels at the slowest common timing; populate identical kits per channel for stable 4800 operation.

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