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Twelve green DDR5 RDIMM modules in a row, bare chips, no heat spreaders

NEMIX RAM

NEMIX RAM DDR5-6400 192GB 12x16GB CL52 1.1V ECC RDIMM Supermicro H13DSG-OM memory upgrade

SKU CH-XAKR-5KCZ9

192GB DDR5-6400 ECC registered RDIMM kit with twelve 16GB modules at CL52 and 1.1V for Supermicro H13DSG-OM

  • Total capacity192 GB (12 × 16 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 192 GB total capacity from twelve 16 GB modules for maximum server density
  • DDR5 6400 speed with CL52 latency runs at rated frequency on the H13DSG-OM
  • 1 V registered ECC RDIMM architecture reduces controller load and corrects single-bit errors
  • 1Rx8 rank organisation matches the motherboard's population rules for full-slot operation
  • 288-pin DDR5 RDIMM form factor fits the Supermicro board's memory slots exactly

Exact-match DDR5 server upgrade

This NEMIX RAM kit delivers 192 GB across twelve 16 GB DDR5 RDIMMs built for the Supermicro H13DSG-OM motherboard. Registered ECC modules operate at 1.1 V with CL52 latency. The 1Rx8 rank configuration matches the board's memory controller requirements for full-capacity recognition.

288-pin RDIMM form factor

Only 288-pin Registered DIMMs fit this platform; UDIMM or SODIMM modules will not install or function. The kit supplies twelve sticks to populate every available slot. Verify the motherboard manual for approved population order before installation.

Low-voltage registered operation

Running at 1.1 V reduces power draw per module while the registered buffer lightens the memory controller load across a fully populated chassis. ECC corrects single-bit errors on the fly to prevent silent data corruption. No heat spreaders are fitted, so airflow must follow the server vendor's cooling guidelines.

How it compares

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

Price $6,269.99
Pricier than about 82% of the 21,161 comparable items (median $397.99).
Total capacity 192 GB (12 × 16 GB)
Higher than about 75% of the 20,941 comparable items (median 32 GB).
Price per GB $32.66 per GB
Pricier than about 90% 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 numberMR51200-618K12
Total capacity192 GB (12 × 16 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 rank1Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items192 GB 12 × 16 GB DDR5 6400 MHz PC5-51200 1Rx8 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

What does the 6400 MT/s rating mean once these modules are installed in a Supermicro H13DSG-OM server?

The kit runs at DDR5-6400 (PC5-51200) with CL52 latency at 1.1 V, so the memory controller can operate all twelve slots at the rated speed without down-clocking.

How does the 288-pin RDIMM interface and registered design affect what the motherboard can accept?

The board requires 288-pin registered DDR5 RDIMMs; this kit matches that exact form factor and electrical loading, allowing full 12-slot population at 192 GB total capacity.

What physical clearance and slot population rules apply when fitting all twelve 16 GB modules?

Each module is a standard-height 288-pin RDIMM with no heat spreader; consult the H13DSG-OM manual for the approved DIMM installation sequence across the twelve slots.

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