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Eight bare green DDR5 RDIMM sticks in a row

NEMIX RAM

NEMIX RAM DDR5 4800 ECC Registered RDIMM 512GB 8x64GB CL40 1.1V 2Rx4 Supermicro H13SST-G memory upgrade

SKU CH-XD31-T4FMA

Eight 64 GB DDR5-4800 registered ECC modules totalling 512 GB, validated for the Supermicro H13SST-G motherboard

  • Capacity512GB (8 x 64GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCYes

Size 512GB 8X64GB

Show 24 more configurations
  • 512 GB total capacity from eight 64 GB modules for maximum server density
  • DDR5-4800 speed at CL40 and 1.1 V for rated performance
  • Registered ECC RDIMM architecture corrects single-bit errors and stabilises fully populated slots
  • 288-pin 2Rx4 form factor matches Supermicro H13SST-G memory controller requirements
  • Built with major OEM Samsung, Micron or Hynix chips for enterprise reliability

Exact-Match Server Upgrade

This 512GB kit delivers eight 64GB DDR5-4800 Registered ECC RDIMMs built for the Supermicro H13SST-G motherboard. The modules match the board's required 2Rx4 rank, 1.1V voltage and CL40 timing so the memory controller recognises full capacity at rated speed.

Thermals Noise Power

Registered buffering reduces electrical load on the memory controller when all eight slots are populated, helping the system maintain stable operation without extra cooling measures. ECC corrects single-bit errors on the fly to prevent silent data corruption and unplanned reboots.

What the Kit Changes

The package supplies the complete 8x64GB configuration in a single validated kit, removing the need to source individual DIMMs and guess population order. Builders who need a different total capacity or a non-registered form factor must select another product.

Highlights

  • 512 GB total capacity from eight 64 GB modules for maximum server density
  • DDR5-4800 speed at CL40 and 1.1 V for rated performance
  • Registered ECC RDIMM architecture corrects single-bit errors and stabilises fully populated slots
  • 288-pin 2Rx4 form factor matches Supermicro H13SST-G memory controller requirements
  • Built with major OEM Samsung, Micron or Hynix chips for enterprise reliability

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR38400-924K8
Capacity512GB (8 x 64GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 4800 (PC5 38400)
CAS LatencyCL40
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemSupermicro
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content512GB 8X64GB DDR5 4800MHz PC5-38400 2Rx4 1.1V 288-PIN ECC RDIMM KIT

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Questions about this item

How do I install the 8 x 64GB DDR5 4800 RDIMM kit in the Supermicro H13SST-G and what step is often missed?

Power down, open the chassis, and insert each 288-pin RDIMM into the slots specified by the motherboard manual in the exact population order; the step most often missed is verifying the required DIMM sequence before seating all eight modules.

What maintenance or replacement will the 512GB DDR5 ECC RDIMM kit need over its service life?

The modules have no heat spreaders and no moving parts, so no scheduled maintenance is required; replacement only occurs if a DIMM fails, which is covered by the lifetime replacement warranty.

What limit appears first when the 2Rx4 DDR5 4800 CL40 kit runs fully populated under sustained load?

The memory controller’s maximum supported capacity and ranked-DIMM population rules define the ceiling; with all eight 64GB 2Rx4 modules installed at 1.1V CL40, you reach that platform limit before any module-level constraint.

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