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Two green DDR5 RDIMM modules, black chips, no heat spreaders

NEMIX RAM

NEMIX RAM CSE-GS7A-000NBP3 32GB (2x16GB) DDR5 4800 CL40 ECC RDIMM memory upgrade

SKU CH-862C-5Y8K2 MPN CSE-GS7A-000NBP3

32 GB DDR5 ECC registered server memory kit with two 16 GB modules at 4800 MT/s CL40 for Supermicro workstations

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 32 GB kit expands capacity for memory-intensive workloads
  • DDR5 4800 speed handles high-throughput server tasks
  • ECC registered design detects and corrects errors for data integrity
  • 1 V operation reduces power draw under load
  • Validated for Supermicro SYS-751A-I workstation compatibility

System-specific DDR5 ECC RDIMM kit

This 32 GB kit contains two 16 GB DDR5 4800 registered ECC modules built for Supermicro SuperWorkstation SYS-751A-I and X13DAI-T platforms. It targets IT professionals who need validated, single-rank memory for mission-critical server and workstation workloads.

Thermals noise and power draw

Operating at 1.1 V, the modules run without heat spreaders and rely on chassis airflow for cooling. Registered buffering reduces electrical load on the memory controller, helping maintain stable power draw during sustained enterprise workloads.

Compatibility validation and support

Each module undergoes stress testing under load before shipping, and the kit is configured to match the exact density, rank and timing requirements of the listed Supermicro systems. Lifetime replacement coverage and access to experienced IT support staff back the installation.

How it compares

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

Price $898.99
Pricier than about 60% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB (2 × 16 GB)
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $28.09 per GB
Pricier than about 79% 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 numberMR38400-618K2
Total capacity32 GB (2 × 16 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 rank1Rx8
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items32 GB (2 × 16 GB) DDR5 4800 MHz PC5-38400 1Rx8 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

How do I install the 288-Pin DDR5 RDIMM modules in the SuperMicro SYS-751A-I, and what step is often missed?

Power off the system, open the chassis, align each module's notch with the slot key, press firmly until both retention clips click, then verify in BIOS that both 16GB sticks are detected at 4800 MT/s.

What maintenance or replacement will the ECC RDIMM kit need over its service life?

No routine maintenance is required; the modules have no heat spreaders or moving parts. If a stick fails, replace it with an identical 1Rx8 1.1V CL40 DDR5-4800 RDIMM to keep ECC and registered operation intact.

What limit appears first when the memory runs sustained workloads at 4800 MT/s?

The CAS latency of CL40 at 1.10V sets the timing ceiling; sustained throughput is bounded by the DDR5-4800 (PC5-38400) specification and the registered buffer's command-to-data delay.

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