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Twelve green DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM 768GB 12x64GB DDR5 6400 CL52 1.1V 2Rx4 ECC RDIMM Supermicro H14SHM

SKU CH-BXST-TW143

A 768GB DDR5 ECC registered RDIMM kit of twelve 64GB modules at 6400MHz CL52, validated for the Supermicro H14SHM motherboard

  • Capacity768GB (12 x 64GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 6400 (PC5 51200)
  • CAS LatencyCL52
  • Voltage1.10V
  • ECCYes
  • 768 GB total capacity from 12 matched 64 GB modules
  • DDR5 6400 speed with CL52 latency runs at rated frequency
  • Registered ECC design corrects single-bit errors and stabilises full population
  • 1 V operation matches the Supermicro H14SHM memory controller spec
  • 288-pin RDIMM form factor fits the board's required slot type

Server Memory Kit

This 768GB kit contains twelve 64GB DDR5 RDIMM modules rated at 6400 speed with CL52 latency and 1.1V operation. It is built for the Supermicro H14SHM motherboard and targets enterprise servers that require registered ECC memory for data integrity.

Verify Compatibility

Consult the Supermicro H14SHM manual for supported memory capacities, approved DIMM population order, and installation steps before ordering. The motherboard requires 288-pin registered RDIMMs; unbuffered UDIMMs or SODIMMs will not fit or function in this platform.

Build Integration

Registered architecture offloads the memory controller so all twelve slots can run fully populated at the rated 6400 speed while ECC corrects single-bit errors on the fly. The modules have no heat spreaders, so ensure the server chassis provides adequate airflow across the DIMM banks.

Highlights

  • 768 GB total capacity from 12 matched 64 GB modules
  • DDR5 6400 speed with CL52 latency runs at rated frequency
  • Registered ECC design corrects single-bit errors and stabilises full population
  • 1 V operation matches the Supermicro H14SHM memory controller spec
  • 288-pin RDIMM form factor fits the board's required slot type

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR51200-924K12
Capacity768GB (12 x 64GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 6400 (PC5 51200)
CAS LatencyCL52
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemSupermicro
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content768GB 12X64GB DDR5 6400MHz PC5-51200 2Rx4 1.1V 288-PIN ECC RDIMM KIT

Questions about this item

What comes in the box and does it need anything else to install?

The kit includes twelve 64 GB DDR5 6400 CL52 2Rx4 1.1 V registered ECC RDIMMs for a total of 768 GB. No extra parts are required, but verify the Supermicro H14SHM population order in the motherboard manual before installing.

Why choose the 12 × 64 GB kit over smaller capacities?

This 768 GB kit fully populates the H14SHM with the exact rank, voltage and timing the board expects, so every slot runs at the rated DDR5 6400 speed without down-clocking.

What does the DDR5 6400 CL52 rating mean once the modules are in the server?

The memory will operate at 6400 MT/s with a CAS latency of 52 cycles at 1.1 V, delivering the bandwidth and error-correction the H14SHM memory controller is designed for.

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