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Two green DDR5 RDIMM modules without heat spreaders

NEMIX RAM

NEMIX RAM CSE-GS7A-000NBP3 64GB (2x32GB) DDR5 4800 CL40 ECC RDIMM memory upgrade

SKU CH-1T1W-5KKK8 MPN CSE-GS7A-000NBP3

64 GB dual-channel DDR5 kit with ECC registered RDIMMs running at 4800 MT/s and CL40 latency

  • Capacity64GB (2 x 32GB)
  • SpeedDDR5 4800 (PC5 38400)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 64 GB total capacity from two 32 GB modules
  • DDR5 4800 speed rated at PC5-38400 bandwidth
  • ECC registered design protects data integrity in servers
  • 10 V operation reduces power draw under load
  • Validated for Supermicro SuperWorkstation SYS-751A-I compatibility

SuperMicro SYS-751A-I memory kit

This 64 GB kit contains two 32 GB DDR5 4800 RDIMM modules built for the SuperMicro SuperWorkstation SYS-751A-I and compatible X13DAI-T motherboards. Registered ECC operation and 1.1 V voltage match the platform's server-class requirements.

Upgrade from smaller or slower DIMMs

Replacing lower-capacity or non-ECC memory with this registered kit adds error correction and doubles density per slot, which matters for virtualization hosts and data-intensive workloads. The jump is worth it when your current configuration hits capacity limits or lacks ECC protection.

Straightforward DIMM installation

Modules seat in standard 288-pin DDR5 slots without heat spreaders to interfere with tight clearances. Common issues include mixing registered and unbuffered DIMMs or populating slots in the wrong order, so follow the motherboard manual's population rules.

Highlights

  • 64 GB total capacity from two 32 GB modules
  • DDR5 4800 speed rated at PC5-38400 bandwidth
  • ECC registered design protects data integrity in servers
  • 10 V operation reduces power draw under load
  • Validated for Supermicro SuperWorkstation SYS-751A-I compatibility

Specifications

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

Questions about this item

Will the 288-pin DDR5 RDIMM modules fit the SuperMicro SYS-751A-I workstation?

Yes, this kit is built for the SuperMicro SuperWorkstation SYS-751A-I and the X13DAI-T motherboard, using the standard 288-pin DDR5 RDIMM form factor required by those systems.

What is the correct way to install the two 32 GB sticks, and what step do people often miss?

Power down the workstation, open the chassis, align each module’s key notch with the slot, press firmly until both retaining clips click, then verify in BIOS that both 32 GB modules are recognised at 4800 MT/s with ECC active.

When will the ECC RDIMM kit need replacement or maintenance?

The modules have no heat spreader and no moving parts, so no scheduled maintenance is required; they should run for the life of the server unless a module fails, in which case the lifetime replacement warranty covers a swap.

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