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Eight green DDR5 RDIMM sticks in a row

NEMIX RAM

NEMIX RAM DDR5 512GB 8x64GB 6400MHz CL52 1.1V ECC RDIMM Supermicro H14SHM

SKU CH-TETY-T7X6S

Eight-module kit provides 512GB of registered DDR5 ECC memory at 6400MHz CL52 for Supermicro H14SHM servers

  • Total capacity512 GB (8 × 64 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 512 GB total capacity from eight 64 GB modules
  • DDR5 6400 MT/s speed with CL52 latency
  • Registered ECC architecture prevents silent data corruption
  • 1 V operation matches server memory controller spec
  • Verified fitment for Supermicro H14SHM motherboard

Exact-match DDR5 server upgrade

This 512GB kit contains eight 64GB DDR5-6400 registered ECC RDIMMs built to the precise rank, voltage, and timing the Supermicro H14SHM memory controller expects. The modules run at 1.1V with CL52 latency and a 2Rx4 organisation so every slot can be populated at full rated speed. The 288-pin registered form factor matches the board's physical and electrical requirements exactly.

Built for fully populated H14SHM configurations

This kit suits administrators who need to fill all eight channels with validated registered ECC memory for maximum capacity and error correction. It is not intended for workstations or consumer boards that accept only unbuffered UDIMMs, nor for systems limited to lower densities or slower DDR5 data rates. Buyers requiring SODIMM or non-ECC modules should look elsewhere.

2Rx4 registered ECC at 1.1V

The 2Rx4 registered ECC architecture at 1.1V is the single specification that determines whether this kit will initialise at full capacity on the H14SHM. If the platform's qualified-vendor list calls for a different rank structure, voltage, or buffering type, the modules will not operate as rated.

How it compares

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

Price $15,944.99
Pricier than about 91% of the 21,161 comparable items (median $397.99).
Total capacity 512 GB (8 × 64 GB)
Higher than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $31.14 per GB
Pricier than about 89% 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 numberMR51200-924K8
Total capacity512 GB (8 × 64 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 rank2Rx4
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items512 GB 8 × 64 GB DDR5 6400 MHz PC5-51200 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

What does the 6400MHz speed mean once installed in a Supermicro H14SHM?

The kit runs at DDR5-6400 (PC5-51200) with CL52 latency at 1.1V, so the memory controller can recognise all 512GB and operate every slot at the rated frequency.

What does the 288-pin RDIMM interface cap in practice?

The 288-pin Registered DIMM form factor is required by the H14SHM; it supports ECC and registered buffering for full-capacity population across all channels.

What physical space and power does the 8-module kit need to fit?

Eight 288-pin RDIMM slots, 1.10V supply, and no heat spreaders, so standard server DIMM clearance applies.

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