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Eight green DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM DDR5-4800 768GB 8x96GB ECC RDIMM CL40 1.1V Supermicro H14DSG-OM memory upgrade

SKU CH-93VJ-WYWSM

768GB DDR5 4800MHz ECC Registered RDIMM kit in eight 96GB modules at 1.1V CL40, validated for Supermicro H14DSG-OM servers

  • Total capacity768 GB (8 × 96 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 768GB 8X96GB

Show 30 more
  • 768 GB total capacity from eight 96 GB modules
  • DDR5-4800 speed rated at PC5-38400 for full bus throughput
  • Registered ECC RDIMM design corrects single-bit errors and buffers every slot
  • CL40 latency at 1.1 V matches the server memory controller specification
  • 288-pin 2Rx4 form factor validated for Supermicro H14DSG-OM motherboard

768GB DDR5-4800 ECC RDIMM kit

This 768GB kit contains eight 96GB DDR5-4800 registered ECC RDIMMs built for the Supermicro H14DSG-OM motherboard. Each module runs at 1.1V with CL40 latency and a 2Rx4 organisation. The registered design lets the memory controller drive a fully populated system without signal degradation.

Sustained-load behaviour

Registered buffering reduces electrical load on the memory controller so all eight slots can operate continuously at the rated 4800 MT/s. ECC detects and corrects single-bit errors during extended compute runs, preventing silent data corruption that would otherwise halt production workloads.

DDR5 interface limits

The DDR5 standard at 4800 MT/s delivers a peak transfer rate of PC5-38400 across the 288-pin bus. Population rules and maximum supported capacity are defined by the motherboard firmware, so the system manual must be consulted before installation.

How it compares

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

Price $21,049.99
Pricier than about 91% of the 21,161 comparable items (median $397.99).
Total capacity 768 GB (8 × 96 GB)
Higher than about 92% of the 20,941 comparable items (median 32 GB).
Price per GB $27.41 per GB
Pricier than about 76% 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 numberMR38400-9624K8
Total capacity768 GB (8 × 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 items768 GB 8 × 96 GB DDR5 4800 MHz PC5-38400 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

How much power does the 1.10 V DDR5-4800 kit draw when the server runs continuously?

Each 96 GB module operates at 1.10 V; total power depends on the Supermicro H14DSG-OM memory controller and workload, so consult the board manual for sustained draw figures.

What motherboard and DIMM slots are required for this 8 x 96 GB registered ECC kit?

The kit is validated for the Supermicro H14DSG-OM motherboard, which must provide 288-pin DDR5 RDIMM slots and support 2Rx4 registered ECC population rules.

Will the CL40 2Rx4 registered ECC modules run at DDR5-4800 alongside older DDR5 RDIMMs already installed in the same server?

Mixing ranks, speeds or vendors can force the memory controller to downclock or disable ECC; the board manual lists approved population orders for full-speed operation.

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