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Eight green DDR5 RDIMM sticks in a row

NEMIX RAM

NEMIX RAM 384GB (8x48GB) DDR5-6400 ECC RDIMM CL52 1.1V 2Rx8 Supermicro H13DSG-OM

SKU CH-A6QE-30NTQ

Eight 48 GB DDR5 ECC registered RDIMM modules deliver 384 GB at 6400 MHz CL52 1.1 V for the Supermicro H13DSG-OM motherboard

  • Total capacity384 GB (8 × 48 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 384 GB capacity across eight 48 GB modules for dense server workloads
  • DDR5-6400 speed with CL52 latency delivers rated throughput
  • Registered ECC architecture corrects single-bit errors for data integrity
  • 1 V operation matches platform voltage specification exactly
  • 288-pin RDIMM form factor verified for Supermicro H13DSG-OM motherboard

Exact-match upgrade for Supermicro H13DSG-OM

This 384 GB kit contains eight 48 GB DDR5 RDIMMs rated at 6400 MT/s with CL52 latency and 1.1 V operation. The 2Rx8 registered ECC modules are built to the precise rank, voltage and timing the server's memory controller expects. They are intended for administrators who need the full 384 GB capacity recognised at rated speed without manual tuning.

Sustained enterprise stability

Registered architecture offloads the memory controller so every slot runs fully populated at full capacity under continuous load. On-die ECC catches and corrects single-bit errors on the fly, preventing silent data corruption and unplanned reboots during long-running production workloads. The 1.1 V operating voltage keeps power draw consistent across all eight modules.

Verify your configuration before ordering

Server and motherboard memory support varies by model, so consult your system or motherboard manual for supported capacities, approved DIMM population order and installation steps. The kit uses 288-pin RDIMMs; it will not fit UDIMM or SODIMM slots. Buyers who need a different capacity, speed or form factor should look for a kit that matches their platform's qualified-vendor list.

How it compares

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

Price $9,314.99
Pricier than about 86% of the 21,161 comparable items (median $397.99).
Total capacity 384 GB (8 × 48 GB)
Higher than about 85% of the 20,941 comparable items (median 32 GB).
Price per GB $24.26 per GB
Pricier than about 69% 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 numberMR51200-4828K8
Total capacity384 GB (8 × 48 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 6400 (PC5 51200)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL52
ECC supportYes
Buffer typeRegistered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items384 GB 8 × 48 GB DDR5 6400 MHz PC5-51200 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

How much power does the 384GB kit draw at 1.1V when all eight modules run continuously?

Each module operates at 1.1V; total power depends on the server's memory-controller load and cannot be stated from the module voltage alone.

What motherboard slot type is required for these 288-pin registered DIMMs?

The kit needs a motherboard with 288-pin DDR5 RDIMM slots — the Supermicro H13DSG-OM provides exactly that.

Will the 2Rx8 organisation work in a server that only supports single-rank DIMMs per channel?

These are dual-rank 2Rx8 modules; the board must support two ranks per channel, which the H13DSG-OM does when populated per its manual.

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