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Eight green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 512GB 8x64GB DDR5 4800 CL40 1.1V 2Rx4 ECC RDIMM Supermicro H14SSF memory upgrade

SKU CH-J98P-P99AW

512GB DDR5 4800 CL40 1.1V 2Rx4 ECC RDIMM kit for Supermicro H14SSF servers

  • Capacity512GB (8 x 64GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCYes

Size 512GB 8X64GB

Voir les 24 autres configurations
  • 512 GB total capacity with eight 64 GB modules
  • DDR5 4800 speed rated at PC5-38400 bandwidth
  • CL40 latency at 1.1 V operating voltage
  • 2Rx4 registered ECC design for error correction
  • 288-pin RDIMM form factor built for Supermicro H14SSF

Supermicro H14SSF memory upgrade

This 512GB kit contains eight 64GB DDR5 RDIMMs built to the exact rank, voltage and timing the Supermicro H14SSF memory controller expects. Registered ECC architecture allows every slot to be populated at full capacity while correcting single-bit errors before they reach production workloads.

Sustained load behaviour

Registered buffering offloads the memory controller so all eight modules operate continuously at the rated 4800 speed without the signal degradation that unbuffered layouts exhibit under full population. ECC correction runs in-line, preventing silent data corruption during extended compute runs.

DDR5 interface limits

The 288-pin RDIMM form factor and 1.1V operation are fixed by the DDR5 standard this board implements; UDIMM or SODIMM modules will not fit or function. Maximum capacity and population order remain governed by the motherboard manual, which must be consulted before installation.

Points forts

  • 512 GB total capacity with eight 64 GB modules
  • DDR5 4800 speed rated at PC5-38400 bandwidth
  • CL40 latency at 1.1 V operating voltage
  • 2Rx4 registered ECC design for error correction
  • 288-pin RDIMM form factor built for Supermicro H14SSF

Caractéristiques

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR38400-924K8
Capacity512GB (8 x 64GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 4800 (PC5 38400)
CAS LatencyCL40
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemSupermicro
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content512GB 8X64GB DDR5 4800MHz PC5-38400 2Rx4 1.1V 288-PIN ECC RDIMM KIT

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Questions sur cet article

How much power does the 1.1V DDR5 4800 kit draw when all eight 64GB modules run continuously?

The modules operate at 1.10V; total power depends on your server's memory controller load and population rules, so consult the Supermicro H14SSF manual for exact figures.

What must my Supermicro H14SSF motherboard already support to use this 8x64GB 2Rx4 registered ECC kit?

The board needs eight 288-pin DDR5 RDIMM slots, registered ECC support, and a memory controller qualified for 2Rx4 64GB modules at 4800MT/s.

Will the registered ECC design keep all eight slots stable at full 512GB capacity alongside any existing DDR5 DIMMs?

Registered buffering offloads the controller so every populated slot runs at rated speed, while ECC corrects single-bit errors to prevent data corruption.

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