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Twelve green DDR5 RDIMM modules in a row, no heat spreaders, gold contacts visible

NEMIX RAM

NEMIX RAM 1.1TB DDR5-4800 ECC RDIMM 12x96GB CL40 Supermicro H14DSG-O-CPU

SKU CH-NMDM-56QVS

1.1 TB DDR5-4800 ECC registered kit in twelve 96 GB modules for Supermicro H14DSG-O-CPU

  • Total capacity1.1 TB (12 × 96 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 1.1TB 12X96GB

Show 30 more
  • 1 TB capacity from twelve 96 GB modules
  • DDR5-4800 speed rated at PC5-38400
  • CL40 latency with 1.10 V operation
  • Registered ECC RDIMM for error correction
  • Verified compatible with Supermicro H14DSG-O-CPU

1.1TB DDR5 ECC RDIMM kit

This 1.1TB kit contains twelve 96GB DDR5-4800 registered ECC modules built for the Supermicro H14DSG-O-CPU motherboard. Each 288-pin RDIMM runs at 1.10V with CL40 latency and a 2Rx4 organisation. The registered design lets every slot stay populated while the memory controller stays stable.

DDR5-4800 registered ECC limits

DDR5-4800 sets the peak transfer rate at PC5-38400, and the registered buffer adds one cycle of latency versus unbuffered modules. ECC corrects single-bit errors on the fly but cannot fix multi-bit failures. The 288-pin RDIMM form factor fits only boards wired for registered DDR5; it will not seat in UDIMM or SODIMM slots.

Twelve 96GB modules for dense workloads

Fully populating all twelve slots delivers 1.1TB of addressable memory for large databases, virtualisation hosts or HPC jobs that exceed smaller configurations. Workloads needing more capacity than 1.1TB or speeds above DDR5-4800 will require a different platform or memory generation.

How it compares

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

Price $30,782.99
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 $27.98 per GB
Pricier than about 78% 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 numberMR38400-9624K12
Total capacity1.1 TB (12 × 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 items1.1 TB 12 × 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

Should I choose the 12-module 1.1TB kit or a smaller capacity for my Supermicro H14DSG-O-CPU?

The kit provides 12 x 96GB modules for a total of 1.1TB. Use it when your board's population rules call for fully populated channels at this density; otherwise select a lower-capacity kit that matches the approved DIMM layout in your manual.

What does the DDR5-4800 rating deliver once installed in the server?

The modules run at 4800 MT/s with CL40 latency at 1.10V, giving the memory controller the exact timing and voltage it expects for stable operation at the rated speed across all 12 slots.

How does the 288-pin RDIMM interface and registered design affect real-world limits?

The 288-pin Registered DIMM form factor is required by the H14DSG-O-CPU; the registered architecture buffers address and command signals so every slot can run fully populated at 96GB per module without overloading the controller.

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