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Six green DDR5 RDIMM modules in anti-static packaging

NEMIX RAM

NEMIX RAM DDR5 ECC RDIMM 288GB (6x48GB) 4800MHz CL40 1.1V Supermicro H13SVW-NT-OS2 memory upgrade

SKU CH-M7HD-CKH1G

288 GB (6 × 48 GB) DDR5-4800 ECC registered RDIMM kit, CL40 at 1.1 V, validated for Supermicro H13SVW-NT-OS2

  • 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 from six 48 GB modules enables dense server workloads
  • DDR5 4800 speed with CL40 latency delivers rated throughput for the Supermicro H13SVW-NT-OS2
  • Registered ECC architecture offloads the memory controller and corrects single-bit errors on the fly
  • 10 V operation matches the board's voltage requirement for stable full-population runs
  • 288-pin RDIMM form factor fits the exact DIMM slots this motherboard specifies

Exact-match server upgrade

This 288GB kit contains six 48GB DDR5 ECC RDIMM modules rated at 4800MHz with CL40 latency and 1.1V operation. It is built specifically for the Supermicro H13SVW-NT-OS2 motherboard, using the 288-pin Registered form factor that board requires. The 2Rx8 rank configuration matches the memory controller expectations for full-capacity recognition.

Verified fitment and stability

The modules are validated against the Supermicro H13SVW-NT-OS2 memory-population rules so the system boots at rated speed without manual tuning. Registered architecture reduces electrical load on the memory controller when all slots are populated, while ECC corrects single-bit errors in real time to prevent silent data corruption. Major-brand Samsung, Micron or Hynix DRAM chips are used throughout the kit.

Built for dense enterprise workloads

This capacity suits virtualisation hosts, database nodes and compute clusters that need maximum DIMM density on the H13SVW-NT-OS2 platform. Buyers who need a different DIMM count, lower total capacity, or compatibility with another motherboard model should verify their system manual before ordering.

How it compares

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

Price $5,945.99
Pricier than about 81% 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 $20.65 per GB
Pricier than about 66% 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

Will the 2Rx8 DDR5 RDIMM modules need firmware updates or periodic reseating to stay stable in the Supermicro H13SVW-NT-OS2?

The modules are factory-tested to run at the rated DDR5-4800 CL40 1.1V without firmware updates; reseating is only required if the server chassis is moved or the DIMM slots are disturbed.

What limit appears first when all six 48 GB RDIMMs run continuously at DDR5-4800 CL40?

The memory controller's maximum supported capacity and population rules for the H13SVW-NT-OS2 board define the ceiling; the kit matches the board's 2Rx8 registered ECC spec so the controller reaches its rated throughput first.

How much heat and power does the 288 GB kit draw at 1.1 V with no heat spreaders during all-day operation?

Each 48 GB 2Rx8 RDIMM operates at the standard DDR5 1.1 V; total power scales with the six modules and the registered buffer, while passive airflow in the server chassis handles the resulting heat.

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