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Eight green DDR5 RDIMM sticks in anti-static tray

NEMIX RAM

NEMIX RAM DDR5 384GB (8x48GB) 4800MHz CL40 1.1V 2Rx8 ECC RDIMM Supermicro H13SST-GC memory upgrade

SKU CH-ANXR-1JD9Z

384GB DDR5 kit with eight 48GB registered ECC modules at 4800MHz CL40 1.1V for Supermicro H13SST-GC motherboards

  • Capacity384GB (8 x 48GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCYes

Size 384GB 8X48GB

Show 24 more configurations
  • 384 GB total capacity from eight 48 GB modules
  • DDR5 4800 speed with CL40 latency for rated throughput
  • 1 V operation reduces server power draw
  • Registered ECC design corrects single-bit errors on the fly
  • 288-pin RDIMM form factor matches Supermicro H13SST-GC slots

384GB DDR5 ECC RDIMM kit for Supermicro H13SST-GC

This 384GB kit contains eight 48GB DDR5 4800MHz Registered ECC RDIMMs built to the exact rank, voltage and timing the Supermicro H13SST-GC memory controller expects. It is intended for administrators who need maximum supported capacity on this specific motherboard.

DDR5 4800 registered architecture limits

DDR5 4800 (PC5 38400) Registered DIMMs offload the memory controller so every slot can run fully populated at rated speed, while ECC corrects single-bit errors on the fly. The 288-pin RDIMM form factor is mandatory; UDIMM or SODIMM modules will not fit or function on this platform.

2Rx8 organisation and 1.1V operation decide fit

Each module uses a 2Rx8 organisation at 1.1V with CL40 latency, matching the board's population rules for full-capacity recognition. Systems requiring a different rank structure, voltage or unbuffered DIMMs cannot use this kit.

Highlights

  • 384 GB total capacity from eight 48 GB modules
  • DDR5 4800 speed with CL40 latency for rated throughput
  • 1 V operation reduces server power draw
  • Registered ECC design corrects single-bit errors on the fly
  • 288-pin RDIMM form factor matches Supermicro H13SST-GC slots

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR38400-4828K8
Capacity384GB (8 x 48GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 4800 (PC5 38400)
CAS LatencyCL40
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx8
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemSupermicro
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content384GB 8X48GB DDR5 4800MHz PC5-38400 2Rx8 1.1V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

Should I choose the 8-module 384GB kit or a smaller capacity for my Supermicro H13SST-GC?

The 8 x 48GB kit fills every slot on the Supermicro H13SST-GC and delivers the full 384GB at DDR5 4800 CL40; smaller kits leave slots empty and reduce total capacity.

What does the DDR5 4800 CL40 rating mean when the kit is installed in the server?

The modules run at 4800 MT/s with CAS latency 40 at 1.1V, so the memory controller sees the exact speed and timing it expects for stable full-capacity operation.

How does the 288-pin Registered ECC RDIMM interface affect performance on this motherboard?

The registered design buffers address and command signals, letting all eight slots operate at DDR5 4800 without signal degradation while ECC corrects single-bit errors in real time.

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