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Eight green DDR5 RDIMM modules in anti-static packaging

NEMIX RAM

NEMIX RAM 512GB (8x64GB) DDR5 4800 CL40 ECC RDIMM Supermicro H13SSH-E memory upgrade

SKU CH-2CSB-1HBVC

Eight 64 GB DDR5 4800 ECC RDIMMs deliver 512 GB of registered server memory validated for the Supermicro H13SSH-E motherboard

  • Total capacity512 GB (8 × 64 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 512GB 8X64GB

Show 30 more
  • 512 GB total capacity from eight matched 64 GB modules for maximum server density
  • DDR5 4800 speed with CL40 latency delivers rated bandwidth without downclocking
  • Registered ECC architecture corrects single-bit errors and stabilises fully populated slots
  • 10 V operation meets the Supermicro H13SSH-E memory controller specification
  • 288-pin RDIMM form factor matches the board's required slot type exactly

Exact-match upgrade kit

This 512GB kit contains eight 64GB DDR5-4800 registered ECC RDIMMs built to the Supermicro H13SSH-E motherboard's specifications. Each module operates at 1.1V with CL40 timing and a 2Rx4 rank configuration so the memory controller recognises full capacity at rated speed. The 288-pin registered form factor matches the board's required DIMM type exactly.

Suits populated server builds

This kit suits administrators who need to fill all eight slots on a Supermicro H13SSH-E with validated registered ECC memory for maximum capacity. It is not for systems that require unbuffered UDIMMs or SODIMMs, nor for boards that cannot accept 2Rx4 registered modules at this voltage and timing.

Verify board population rules

Before ordering, consult the Supermicro H13SSH-E manual for supported capacities per slot, approved DIMM population order and any BIOS version requirements. Confirm the platform accepts 2Rx4 registered ECC RDIMMs at DDR5-4800 1.1V CL40 and that all eight slots can be populated simultaneously.

How it compares

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

Price $12,649.99
Pricier than about 90% of the 21,161 comparable items (median $397.99).
Total capacity 512 GB (8 × 64 GB)
Higher than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $24.71 per GB
Pricier than about 69% 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 numberMR38400-924K8
Total capacity512 GB (8 × 64 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 items512 GB 8 × 64 GB DDR5 4800 MHz PC5-38400 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

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Questions about this item

Do I need a Supermicro H13SSH-E motherboard with 288-pin DDR5 RDIMM slots for this 512 GB kit to work?

Yes. The 8 × 64 GB 2Rx4 registered ECC modules are validated for the H13SSH-E, which uses the exact 288-pin DDR5 RDIMM form factor and 1.1 V voltage the kit requires.

Can I populate all eight DIMM slots with these 2Rx4 registered modules alongside any existing RDIMMs I keep?

The kit is spec-matched to the board's population rules for full 512 GB capacity; mixing different ranks or speeds is not validated and may prevent the server from posting.

How can I confirm the system recognises all 512 GB at DDR5-4800 CL40 after installation?

Enter the BIOS or UEFI and verify the memory summary shows 512 GB total, 4800 MT/s speed, CL40 latency, and ECC active on every channel.

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