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Six green DDR5 RDIMM sticks in a row, no heat spreaders, gold contacts visible

NEMIX RAM

NEMIX RAM 384GB (6x64GB) DDR5 4800 CL40 2Rx4 ECC RDIMM Supermicro H13SVW-N memory upgrade

SKU CH-EQ1P-DCNHQ

A 384GB DDR5-4800 ECC registered RDIMM kit built with six 64GB dual-rank modules at 1.1V CL40 for Supermicro H13SVW-N motherboards

  • Total capacity384 GB (6 × 64 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 384GB 6X64GB

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Speed 4800MHz

  • 384 GB total capacity from six 64 GB modules
  • DDR5 4800 MT/s speed with CL40 latency
  • Registered ECC design corrects single-bit errors automatically
  • 1 V operation matches Supermicro H13SVW-N requirements
  • 288-pin RDIMM form factor fits the motherboard slots exactly

384GB DDR5-4800 ECC RDIMM kit for Supermicro

This 384GB kit contains six 64GB DDR5 Registered DIMMs built for the Supermicro H13SVW-N motherboard. Each module runs at 4800 MT/s with CL40 latency at 1.1V. The 2Rx4 organisation and registered buffer let the memory controller address every slot at full capacity. It targets administrators who need maximum registered ECC capacity on this specific platform.

DDR5-4800 registered ECC limits for dense population

DDR5-4800 is the baseline JEDEC speed for this generation; the memory controller will not negotiate a higher data rate with these modules. Registered buffering reduces electrical load so all channels stay stable when fully populated, while on-die ECC corrects single-bit errors without host intervention. The 288-pin RDIMM form factor fits only boards wired for registered DDR5; it will not seat in UDIMM or SODIMM slots.

Upgrading from smaller registered ECC kits

The kit replaces any smaller DDR5 RDIMM set that leaves DIMM slots empty on the H13SVW-N, raising total capacity to the board's supported maximum. The jump is worthwhile when workloads such as virtualisation, in-memory databases or large dataset processing hit the previous capacity ceiling and the board's population rules allow all six slots to be filled with 2Rx4 modules.

How it compares

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

Price $10,190.99
Pricier than about 87% of the 21,161 comparable items (median $397.99).
Total capacity 384 GB (6 × 64 GB)
Higher than about 85% of the 20,941 comparable items (median 32 GB).
Price per GB $26.54 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 numberMR38400-924K6
Total capacity384 GB (6 × 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 items384 GB 6 × 64 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 384GB kit with six 64GB modules or a different capacity for my Supermicro H13SVW-N?

The kit provides 384GB total across six 64GB RDIMMs, matching the board's DDR5-4800 registered ECC requirements and 2Rx4 rank layout for full-speed operation when all slots are populated.

What does the DDR5-4800 CL40 rating deliver once the modules are installed in the server?

The memory runs at 4800 MT/s with a CAS latency of 40 cycles at 1.10V, giving the bandwidth and timing the H13SVW-N memory controller expects for stable, error-corrected throughput.

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

The registered buffer reduces electrical load on the controller so all six slots can run at the rated 4800 MT/s, while ECC corrects single-bit errors on the fly to prevent silent data corruption.

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