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Two green DDR5 RDIMM modules, black chips, no heat spreader

NEMIX RAM

NEMIX RAM DDR5 4800 ECC Registered RDIMM 192GB (2x96GB) CL40 1.1V 2Rx4 memory upgrade for Supermicro H14DSH

SKU CH-CM1J-X36N8

192 GB DDR5-4800 registered ECC RDIMM kit (2 × 96 GB, CL40, 1.1 V) validated for Supermicro H14DSH servers

  • Total capacity192 GB (2 × 96 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 192GB 2X96GB

Show 30 more
  • 192 GB kit lets Supermicro H14DSH run at full rated capacity
  • Registered ECC RDIMM corrects single-bit errors on the fly for uptime
  • DDR5-4800 CL40 at 1.1 V matches the board's exact timing spec
  • 2Rx4 dual-rank layout enables dense 96 GB modules per slot
  • 288-pin RDIMM form factor fits only the slots your motherboard provides

Exact-fit DDR5 upgrade for Supermicro H14DSH

This 192GB kit delivers two 96GB Registered ECC DDR5 RDIMMs rated at 4800MHz with CL40 latency and 1.10V operation. The 2Rx4 rank configuration and 288-pin form factor match the motherboard's memory controller requirements so the system recognises full capacity at rated speed. It is built for servers that demand registered memory with error correction.

Suited for administrators populating every slot

The registered architecture offloads the memory controller, allowing full population without signal degradation, while ECC corrects single-bit errors before they affect workloads. Buyers who need unbuffered UDIMMs, SODIMM form factors, or lower-capacity modules for consumer platforms should look elsewhere. Compatibility is limited to the validated Supermicro platform.

Kit contains two matched 96GB RDIMMs only

No heat spreaders, cables, software licences or additional accessories are included. The modules arrive ready for installation following the motherboard manual's population order and capacity guidelines. Lifetime replacement coverage and US-based technical support are provided by the manufacturer.

How it compares

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

Price $5,078.99
Pricier than about 80% of the 21,161 comparable items (median $397.99).
Total capacity 192 GB (2 × 96 GB)
Higher than about 75% of the 20,941 comparable items (median 32 GB).
Price per GB $26.45 per GB
Pricier than about 73% of the 20,941 comparable items (median $8.19 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Server Memory
Model nameDDR5 ECC RDIMM Registered Server Memory
Part numberMR38400-9624K2
Total capacity192 GB (2 × 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 items192 GB 2 × 96 GB DDR5 4800 MHz PC5-38400 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

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Questions about this item

What motherboard slot type and DDR generation does the Supermicro H14DSH need for this 192GB DDR5 4800 kit?

The H14DSH requires 288-pin DDR5 RDIMM slots; this kit matches that form factor exactly.

Will the registered ECC design of this 2Rx4 kit work with the H14DSH memory controller when all slots are populated?

Yes, the registered architecture offloads the controller so every populated slot runs at the rated 4800 speed and full 192GB capacity.

How can I confirm the kit is running at its specified CL40 timing and 1.1V after installation?

Check the BIOS memory information screen; it should report DDR5 4800, CL40 and 1.1V for each installed module.

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