We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Eight bare green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 512GB 8x64GB DDR5 6400 CL52 1.1V 2Rx4 ECC Registered RDIMM Kit Supermicro H13DSG-OM memory upgrade

SKU CH-NPPA-SJ27B

512 GB DDR5-6400 ECC registered kit in eight 64 GB modules at CL52 and 1.1 V, validated for Supermicro H13DSG-OM

  • 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 1.1 V
  • Registered ECC design corrects single-bit errors automatically
  • 2Rx4 organisation enables full 512 GB population on supported boards
  • Exact-fit kit validated for Supermicro H13DSG-OM motherboard

512GB DDR5-6400 RDIMM Kit

This 512GB kit contains eight 64GB DDR5-6400 registered ECC RDIMMs built for the Supermicro H13DSG-OM motherboard. Each module runs at 1.10V with CL52 latency and a 2Rx4 organization. The 288-pin form factor matches the board's memory slots exactly.

Supermicro H13DSG-OM Memory Upgrade

This kit suits administrators who need the full 512GB capacity validated for that specific motherboard. It is not for systems that require unbuffered UDIMMs, SODIMM modules, or a different voltage and timing profile. Builders using other server platforms should verify their qualified vendor list before ordering.

Registered ECC 2Rx4 Architecture

Registered buffering offloads the memory controller so all eight slots operate at the rated 6400 MT/s, while on-die ECC corrects single-bit errors in flight. The 2Rx4 rank structure is what the H13DSG-OM memory controller expects for full-population stability.

Highlights

  • 512 GB total capacity from eight 64 GB modules
  • DDR5 6400 speed with CL52 latency at 1.1 V
  • Registered ECC design corrects single-bit errors automatically
  • 2Rx4 organisation enables full 512 GB population on supported boards
  • Exact-fit kit validated for Supermicro H13DSG-OM motherboard

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

Will the 6400 MT/s rating actually run at that speed in my H13DSG-OM?

The kit is spec-matched to the Supermicro H13DSG-OM memory controller, so the 8 x 64 GB modules are recognised at full capacity and operate at DDR5-6400 with CL52 timing.

What does the PC5-51200 label tell me about real bandwidth?

PC5-51200 is the peak transfer rate for DDR5-6400; the registered buffer lets all eight slots stay populated at that rate without down-clocking.

Do the 288-pin RDIMMs fit straight into the H13DSG-OM DIMM slots?

Yes — the 288-pin registered form factor is exactly what the H13DSG-OM requires; no UDIMM or SODIMM will work in its place.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.