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Six green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM DDR5 576GB (6x96GB) 4800MHz CL40 1.1V ECC RDIMM Supermicro H14SSL-N

SKU CH-S665-M34GD

Six 96 GB DDR5 registered ECC modules run at 4800 MHz CL40 and 1.1 V for the Supermicro H14SSL-N motherboard

  • Total capacity576 GB (6 × 96 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 576GB 6X96GB

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  • Massive 576 GB capacity from six 96 GB modules
  • DDR5 4800 MT/s speed rated at PC5-38400 bandwidth
  • Registered ECC RDIMM design prevents silent data corruption
  • Low 1.1 V operation reduces server power draw
  • Verified compatibility with Supermicro H14SSL-N motherboard

Capacity and fit

This 576GB kit contains six 96GB DDR5 RDIMMs built for the Supermicro H14SSL-N motherboard. Each module runs at 4800MHz with CL40 latency at 1.1V. The registered ECC design matches the board's memory controller requirements for full-capacity recognition.

Thermals and power

Operating at 1.1V keeps power draw low across all six modules. No heat spreaders are fitted so airflow through the server chassis handles cooling directly. Registered buffering reduces electrical load on the memory controller during sustained workloads.

Build and daily use

Major-brand Samsung, Micron or Hynix chips provide enterprise-grade reliability. The 288-pin RDIMM form factor slots only into registered DIMM sockets, not UDIMM or SODIMM slots. ECC corrects single-bit errors automatically to prevent silent data corruption.

How it compares

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

Price $15,249.99
Pricier than about 91% of the 21,161 comparable items (median $397.99).
Total capacity 576 GB (6 × 96 GB)
Higher than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $26.48 per GB
Pricier than about 73% 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 numberMR38400-9624K6
Total capacity576 GB (6 × 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 items576 GB 6 × 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 do I install the 6x96GB DDR5 RDIMM kit in the Supermicro H14SSL-N and which population step is often missed?

Power down, open the chassis, and insert each 288-pin module into the slots listed in the motherboard manual for a six-DIMM configuration; the step most often missed is following the exact population order so the memory controller recognises all 576GB at DDR5-4800.

What maintenance or replacement will the DDR5 ECC RDIMM kit need over its service life?

The modules have no moving parts and no heat spreader, so routine maintenance is limited to keeping the server's airflow paths clean; if a single-bit error rate ever exceeds ECC correction capability, the affected 96GB module would be replaced under the lifetime replacement warranty.

What limit appears first when the 576GB DDR5-4800 kit runs sustained workloads on the H14SSL-N?

The registered DDR5-4800 CL40 1.1V specification sets the bandwidth and latency ceiling; under sustained full-population load the memory controller's maximum supported throughput at 4800 MT/s is the first bottleneck, not the individual 2Rx4 modules.

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