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Six green DDR5 RDIMM modules with black chips, no heat spreaders

NEMIX RAM

NEMIX RAM DDR5 288GB (6×48GB) 4800 CL40 1.1V ECC RDIMM Supermicro H13SVW-NT-OS1 memory upgrade

SKU CH-A0MV-Z7X8C

Six 48 GB DDR5 RDIMMs deliver 288 GB of registered ECC memory at 4800 MHz CL40 1.1 V for the Supermicro H13SVW-NT-OS1 motherboard

  • Total capacity288 GB (6 × 48 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 288GB 6X48GB

Show 12 more
  • 288 GB total capacity scales memory-heavy workloads with six 48 GB modules
  • DDR5 4800 speed delivers rated bandwidth for the Supermicro H13SVW-NT-OS1 platform
  • Registered ECC design corrects single-bit errors and stabilises fully populated slots
  • 10 V operation matches the board's voltage requirement for reliable POST
  • CL40 latency meets the exact timing specification the memory controller expects

Exact DDR5 288GB kit for Supermicro H13SVW-NT-OS1

This 6×48GB registered ECC RDIMM kit delivers 288GB total capacity at DDR5-4800 speed with CL40 timing and 1.1V operation. The modules use a 2Rx8 organisation and 288-pin form factor that the board's memory controller expects. It is built for servers that require full-population stability and error correction.

Verify motherboard population rules and slot order

Consult the Supermicro H13SVW-NT-OS1 manual for supported capacities per channel, approved DIMM installation sequence, and any BIOS version requirements before ordering. Registered RDIMMs are mandatory; UDIMM or SODIMM modules will not fit or function. Confirm the system can address the full 288GB across all populated slots.

Lifetime replacement and US-based technical

The kit ships as a matched set of six 48GB modules with no heat spreaders attached. A lifetime replacement warranty covers the memory, and free US-based technical support is available for installation or compatibility questions. No additional software, cables, or mounting hardware are bundled.

How it compares

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

Price $6,702.99
Pricier than about 82% of the 21,161 comparable items (median $397.99).
Total capacity 288 GB (6 × 48 GB)
Higher than about 81% of the 20,941 comparable items (median 32 GB).
Price per GB $23.27 per GB
Pricier than about 68% 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 numberMR38400-4828K6
Total capacity288 GB (6 × 48 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 rank2Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items288 GB 6 × 48 GB DDR5 4800 MHz PC5-38400 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

What comes in the 288GB kit and do I need anything else to install it?

The kit contains six 48GB DDR5 4800 CL40 1.1V ECC registered RDIMM modules, part number MR38400-4828K6. No additional parts are required for installation in a compatible Supermicro H13SVW-NT-OS1 motherboard.

Should I choose this 288GB 6×48GB kit or a different capacity for my H13SVW-NT-OS1?

Select this 288GB kit when your workload needs the maximum supported capacity across all six slots with 2Rx8 registered ECC modules at DDR5 4800. Choose a smaller kit only if your memory population plan or budget calls for fewer DIMMs.

What does the DDR5 4800 CL40 rating mean once the modules are running in the server?

The memory will operate at 4800 MT/s with a CAS latency of 40 cycles at 1.1V, delivering PC5-38400 bandwidth per module while the registered buffer and ECC maintain stability across all six populated slots.

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