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Sixteen green DDR5 RDIMM modules in anti-static packaging

NEMIX RAM

NEMIX RAM CSE-GS7A-2000B 2TB (16x128GB) DDR5 4800 ECC RDIMM memory upgrade

SKU CH-1FDJ-ZTB0Q MPN CSE-GS7A-2000B

2 TB kit of 16 registered DDR5 modules at 4800 MT/s with ECC and CL40 latency for Supermicro systems

  • Capacity2TB (16 x 128GB)
  • SpeedDDR5 4800 (PC5 38400)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 2TB total capacity from sixteen 128GB modules
  • DDR5 4800 speed with PC5-38400 bandwidth
  • ECC registered design protects data integrity
  • 1V operation reduces server power draw
  • Validated for Supermicro SYS-551A-T workstation

Server memory kit for Supermicro workstations

This 2 TB kit contains sixteen 128 GB DDR5 4800 registered ECC modules built for Supermicro SuperWorkstation SYS-551A-T and X13SWA-TF systems. It targets IT teams who need maximum capacity in a validated configuration. Each module runs at 1.1 V with CL40 latency.

Registered ECC with 4Rx4 organisation

The modules use a 4Rx4 layout and registered buffering, which is the single specification that determines compatibility with the target Supermicro platforms. Speed is rated at DDR5 4800 (PC5-38400) and the kit ships as a matched set of sixteen pieces.

Suited for memory-bound server workloads

Buyers who need the highest supported density for virtualisation, in-memory databases or scientific computing will benefit. Builders who require consumer DIMM form factors, non-ECC operation or lower-capacity kits should look at something else.

Highlights

  • 2TB total capacity from sixteen 128GB modules
  • DDR5 4800 speed with PC5-38400 bandwidth
  • ECC registered design protects data integrity
  • 1V operation reduces server power draw
  • Validated for Supermicro SYS-551A-T workstation

Specifications

BrandNEMIX RAM
SeriesSuperMicro Server/Workstation Compatible Series Memory
ModelSuperMicro DDR5 4800MHZ ECC RDIMM Registered Server Memory
Part NumberMR38400-744K16
Capacity2TB (16 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 Content2TB (16X128GB) DDR5 4800MHZ PC5-38400 4Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

Will 4800 MT/s DDR5 actually run at 4800 MT/s in a Supermicro SYS-551A-T workstation?

The kit is rated DDR5 4800 (PC5-38400). Installed in a compatible Supermicro SYS-551A-T it will operate at that speed provided the CPU and BIOS support 4800 MT/s.

Does the registered ECC design require a motherboard that supports registered DIMMs and ECC?

Yes. These are 288-pin DDR5 RDIMMs with on-die ECC and a register. The platform must accept registered ECC modules; consumer boards that only take unbuffered non-ECC DIMMs will not work.

What physical clearance is needed for 16 modules of this kit in the SYS-551A-T?

Each module is a standard-height 288-pin DDR5 RDIMM without a heat spreader. The chassis and CPU cooler must leave enough vertical space for all 16 slots to be populated side by side.

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