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Six green DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM 96GB 6x16GB DDR5 6400 CL52 1.1V ECC RDIMM Kit Supermicro H13DSH memory upgrade

SKU CH-KJSR-ZGDGB

Sixteen-gigabyte DDR5 registered ECC modules populate six slots for 96 GB at 6400 MT/s, CL52 and 1.1 V on Supermicro H13DSH

  • Total capacity96 GB (6 × 16 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • Exact-match DDR5-6400 kit installs at rated speed and full capacity
  • Registered ECC design corrects single-bit errors for production stability
  • 96 GB in six 16 GB modules fills every slot on H13DSH
  • 1 V operation keeps power draw low under sustained load
  • CL52 CAS latency matches the board's memory controller expectations

Server DDR5 RDIMM kit

This NEMIX RAM kit supplies 96 GB across six 16 GB DDR5 6400 modules built as 288-pin Registered ECC RDIMMs. Each stick runs at 1.1 V with CL52 latency and a 1Rx8 rank layout. The kit is validated for the Supermicro H13DSH motherboard so the memory controller recognises the full capacity at rated speed.

For registered-ECC servers

It suits administrators upgrading a Supermicro H13DSH platform that requires registered ECC DDR5 RDIMMs populated in multiples of six. It does not suit builds needing unbuffered UDIMMs, SODIMM form factors, non-ECC memory, or a different module count than the board's population rules allow.

Check motherboard population rules

Confirm the H13DSH manual for approved DIMM slot order, maximum supported capacity per channel, and any BIOS version requirements before installing. Verify that all six slots designated for this configuration are free and that the board's firmware is current for DDR5 6400 operation.

How it compares

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

Price $2,702.99
Pricier than about 72% of the 21,161 comparable items (median $397.99).
Total capacity 96 GB (6 × 16 GB)
Higher than about 65% of the 20,941 comparable items (median 32 GB).
Price per GB $28.16 per GB
Pricier than about 79% 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 numberMR51200-618K6
Total capacity96 GB (6 × 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 items96 GB 6 × 16 GB DDR5 6400 MHz PC5-51200 1Rx8 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

Does my Supermicro H13DSH motherboard need a specific DIMM population order for this 6x16GB DDR5 6400 kit?

Yes, the H13DSH manual defines the exact slot sequence for six registered DIMMs; follow that order so the memory controller initialises all 96GB at DDR5-6400 with CL52 timing.

Will these 1Rx8 registered ECC modules run in mixed populations with older RDIMMs I already have installed?

Mixing ranks or speeds forces the controller to the lowest common denominator; for full 96GB at rated DDR5-6400 CL52, populate all six slots with this matched kit only.

How can I confirm the kit is operating at DDR5-6400 CL52 1.1V after installation?

Check the BIOS memory information screen or run a tool such as dmidecode; it should report each DIMM at 6400 MT/s, CAS 52, 1.10 V and ECC enabled.

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