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

NEMIX RAM

NEMIX RAM CSE-GS7A-000NBP3 768GB (6x128GB) DDR5 4800 CL40 ECC RDIMM memory upgrade

SKU CH-N7ED-BKGS2 MPN CSE-GS7A-000NBP3

Six 128 GB DDR5 4800 CL40 ECC registered DIMMs for Supermicro workstations

  • Total capacity768 GB (6 × 128 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 768 GB total capacity from six 128 GB modules
  • DDR5 4800 speed with PC5-38400 bandwidth rating
  • ECC registered RDIMM ensures data integrity for servers
  • 1 V operation reduces power draw per module
  • 288-pin DDR5 form factor fits Supermicro SYS-751A-I workstation

768 GB DDR5 4800 ECC RDIMM kit

This 768 GB memory kit contains six 128 GB DDR5 4800 modules built to PC5-38400 specification. Each module is a 288-pin registered DIMM with ECC, 4Rx4 organisation and CL40 latency at 1.1 V. The kit is validated for Supermicro SuperWorkstation SYS-751A-I and X13DAI-T platforms.

Suited for memory-intensive server workloads

The high density and registered ECC design make this kit appropriate for virtualisation hosts, database servers and workstation tasks that demand maximum capacity with error correction. Systems that require unbuffered memory, lower capacities or faster latencies should consider alternative configurations.

Six modules fill six slots for 768 GB total

The kit delivers 768 GB when all six slots are populated, providing headroom for large in-memory datasets and heavy multi-tenant workloads. Capacity is fixed at 768 GB; expanding beyond this amount would require a platform with more memory channels or higher-density modules.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $23,770.99
Pricier than about 92% of the 21,161 comparable items (median $397.99).
Total capacity 768 GB (6 × 128 GB)
Higher than about 92% of the 20,941 comparable items (median 32 GB).
Price per GB $30.95 per GB
Pricier than about 89% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineSuperMicro Server/Workstation Compatible Series Memory
Model nameSuperMicro DDR5 4800 MHz ECC RDIMM Registered Server Memory
Part numberMR38400-744K6
Total capacity768 GB (6 × 128 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL40
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank4Rx4
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items768 GB (6 × 128 GB) DDR5 4800 MHz PC5-38400 4Rx4 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

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