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NEMIX RAM

NEMIX RAM DDR5 384GB 4x96GB 4800MHz CL40 ECC RDIMM Supermicro H13SST-G memory upgrade

SKU CH-X0JK-297C8

A 384GB DDR5 kit of four 96GB registered ECC RDIMMs at 4800MHz CL40 1.1V, validated for Supermicro H13SST-G motherboards

  • Total capacity384 GB (4 × 96 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 384 GB total capacity from four 96 GB modules
  • DDR5 4800 MHz speed with CL40 latency
  • Registered ECC design corrects single-bit errors on the fly
  • 1 V operation matches the motherboard's voltage requirement
  • 288-pin RDIMM form factor fits the Supermicro H13SST-G slots

Exact-match DDR5 ECC RDIMM kit

This 384 GB kit contains four 96 GB DDR5 4800 MHz CL40 registered ECC RDIMMs built for the Supermicro H13SST-G motherboard. The modules run at 1.1 V and use a 2Rx4 rank layout that matches the board's memory controller requirements. They install in the standard 288-pin DIMM slots and are recognized at full capacity and rated speed without manual tuning.

Registered architecture for full-slot population

The registered design buffers address and command signals so the memory controller can drive all four slots at the rated 4800 MT/s. ECC corrects single-bit errors on the fly to prevent silent data corruption and unplanned reboots in production workloads. No heat spreader is fitted, so airflow from the server chassis cools the modules directly. Verify the motherboard manual for the approved DIMM population order before installation.

Upgrade from smaller or slower DDR5 RDIMMs

This kit replaces lower-capacity DDR5 RDIMM sets or slower-speed modules when the application demands 384 GB of registered ECC memory at the native 4800 MT/s rate. The jump is worthwhile when the workload exceeds the capacity of a two-DIMM configuration or when the current modules force a down-clock below 4800 MT/s. It does not fit systems that require UDIMM or SODIMM form factors.

How it compares

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

Price $10,563.99
Pricier than about 88% of the 21,161 comparable items (median $397.99).
Total capacity 384 GB (4 × 96 GB)
Higher than about 85% of the 20,941 comparable items (median 32 GB).
Price per GB $27.51 per GB
Pricier than about 77% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Server Memory
Model nameDDR5 ECC RDIMM Registered Server Memory
Part numberMR38400-9624K4
Total capacity384 GB (4 × 96 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
Memory rank2Rx4
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items384 GB 4 × 96 GB DDR5 4800 MHz PC5-38400 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

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Questions about this item

Will the 4800 MT/s DDR5 modules sustain that speed with all four 96 GB DIMMs populated on the Supermicro H13SST-G?

The kit is spec-matched to the board's memory-population rules, so the memory controller recognizes the full 384 GB at the rated DDR5-4800 speed.

How much heat do the bare 1.10 V RDIMMs generate when the server runs continuously?

Without heat spreaders the modules operate at the standard 1.10 V DDR5 voltage, and registered buffering reduces electrical load on the controller during sustained use.

Does my Supermicro H13SST-G need a specific BIOS revision or CPU stepping to accept this 384 GB RDIMM kit?

The kit is verified for the H13SST-G motherboard; consult your system manual for the approved DIMM population order and any firmware requirements before installation.

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