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Eight green DDR5 RDIMM modules in a row, no heat spreaders

NEMIX RAM

NEMIX RAM 512GB 8x64GB DDR5 6400 CL52 2Rx4 ECC RDIMM Supermicro H14DSH memory upgrade

SKU CH-GRSN-W3H7N

Eight 64 GB DDR5-6400 CL52 2Rx4 registered ECC RDIMMs at 1.1 V, validated for full 512 GB capacity on the Supermicro H14DSH motherboard

  • Capacity512GB (8 x 64GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 6400 (PC5 51200)
  • CAS LatencyCL52
  • Voltage1.10V
  • ECCYes
  • 512 GB total capacity from eight 64 GB modules
  • DDR5-6400 speed with CL52 latency at 1.10 V
  • Registered ECC RDIMM with 2Rx4 rank for full-slot stability
  • 288-pin form factor validated for Supermicro H14DSH
  • Major OEM Samsung, Micron or Hynix DRAM chips

Server memory kit for Supermicro H14DSH

This 512GB kit contains eight 64GB DDR5 registered ECC RDIMM modules rated at 6400MHz with CL52 timing and 1.1V operation. It is built for the Supermicro H14DSH motherboard and matches the exact rank, voltage, and timing the memory controller expects.

Installing eight registered DIMMs

The 288-pin RDIMM form factor fits only the slots defined by the H14DSH population rules; UDIMM or SODIMM modules will not seat. Follow the motherboard manual for approved slot order and capacity limits before inserting any module.

DDR5 registered ECC limits

Registered architecture offloads the memory controller so every slot can run fully populated, while ECC corrects single-bit errors on the fly. Maximum capacity and speed depend on the specific CPU and BIOS revision installed in the server.

Highlights

  • 512 GB total capacity from eight 64 GB modules
  • DDR5-6400 speed with CL52 latency at 1.10 V
  • Registered ECC RDIMM with 2Rx4 rank for full-slot stability
  • 288-pin form factor validated for Supermicro H14DSH
  • Major OEM Samsung, Micron or Hynix DRAM chips

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR51200-924K8
Capacity512GB (8 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 Content512GB 8X64GB DDR5 6400MHz PC5-51200 2Rx4 1.1V 288-PIN ECC RDIMM KIT

Questions about this item

How can I confirm the kit is running at DDR5 6400 CL52 after installation?

Enter the BIOS and verify the memory frequency shows 6400 MT/s with timings at CL52; the registered ECC design ensures the Supermicro H14DSH controller recognises all eight 64 GB modules at rated speed.

What does the package contain and is anything else required?

The box includes the 512 GB kit of eight 64 GB DDR5 288-pin RDIMMs; no additional parts are needed for installation on the H14DSH motherboard.

Which capacity or version should I choose for this board?

This 512 GB (8 × 64 GB) DDR5 6400 CL52 2Rx4 ECC RDIMM kit is the exact-match upgrade specified for the Supermicro H14DSH.

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