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Twelve green DDR5 RDIMM modules in static bags

NEMIX RAM

NEMIX RAM 1.1TB 12x96GB DDR5 6400MHz ECC RDIMM Supermicro H14SHM memory upgrade

SKU CH-QV25-A0S6Y

1.1 TB DDR5-6400 ECC RDIMM kit of twelve 96 GB modules for Supermicro H14SHM servers

  • Total capacity1.1 TB (12 × 96 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 1 TB total capacity from twelve 96 GB modules
  • DDR5 6400 speed with CL52 latency at 1.10 V
  • Registered ECC RDIMM design corrects single-bit errors on the fly
  • 2Rx4 organisation matches Supermicro H14SHM population rules
  • 288-pin form factor fits the board's DDR5 memory slots

Capacity and fit

This 1.1 TB kit delivers twelve 96 GB DDR5 RDIMMs built for the Supermicro H14SHM motherboard. The registered ECC design matches the board's required 288 pin form factor and population rules. It targets administrators who need maximum supported capacity in a single validated package. Buyers using desktop boards or unbuffered memory slots cannot use this kit.

Sustained operation

Registered architecture buffers every command so all twelve slots run at the rated 6400 MT/s without controller overload. ECC corrects single bit errors in real time preventing silent data corruption during long compute runs. The 1.10 V operating voltage keeps power draw predictable across fully populated channels. Modules without heat spreaders rely on chassis airflow for thermal stability.

Deciding specification

The 2Rx4 rank structure is the single detail that determines whether the memory controller recognises the full 1.1 TB at DDR5 6400 speed. A different rank organisation would reduce usable capacity or force a lower data rate. Verify the motherboard manual for the approved population sequence before installation.

How it compares

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

Price $33,565.99
Pricier than about 93% of the 21,161 comparable items (median $397.99).
Total capacity 1.1 TB (12 × 96 GB)
Higher than about 94% of the 20,941 comparable items (median 32 GB).
Price per GB $30.51 per GB
Pricier than about 87% 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 numberMR51200-9624K12
Total capacity1.1 TB (12 × 96 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 6400 (PC5 51200)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL52
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items1.1 TB 12 × 96 GB DDR5 6400 MHz PC5-51200 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

How much power does the 12-module DDR5 6400 kit draw at 1.10V when the server runs continuously?

Each 96GB RDIMM operates at 1.10V; total power depends on the Supermicro H14SHM memory controller load and cannot be derived from voltage alone.

What must the Supermicro H14SHM motherboard already support to accept this 1.1TB 288-pin RDIMM kit?

The board must support DDR5 Registered ECC memory, 2Rx4 organization, 12-slot population, and the DDR5-6400 (PC5-51200) speed at CL52.

Will this DDR5 6400 CL52 registered kit run at rated speed alongside slower DDR5 modules already installed in the H14SHM?

Mixed speeds force all channels to the slowest module's rate; the kit will downclock to match any slower DDR5 DIMMs present.

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