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Eight green DDR5 RDIMM modules with black chips, no heat spreaders, 288-pin layout

NEMIX RAM

NEMIX RAM 384GB 8x48GB DDR5 4800 CL40 1.1V 2Rx8 ECC RDIMM Kit memory upgrade

SKU CH-8NS9-9NFSK

Eight 48 GB DDR5 RDIMM modules deliver 384 GB of registered ECC memory at 4800 MT/s CL40 1.1 V for the Supermicro H13SSL-N motherboard

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

Size 384GB 8X48GB

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  • 384 GB total capacity lets you run memory-intensive workloads across eight 48 GB modules
  • DDR5 4800 speed with CL40 latency delivers rated throughput for the Supermicro H13SSL-N
  • Registered ECC architecture corrects single-bit errors and supports full-slot population without signal degradation
  • 1 V operating voltage matches the platform's memory controller specification for stable operation
  • 288-pin RDIMM form factor ensures mechanical and electrical compatibility with the target motherboard

384GB DDR5 ECC RDIMM Kit

This kit delivers 384GB of DDR5-4800 Registered ECC memory in eight 48GB modules. It is built for servers and workstations that require maximum capacity with error correction and registered buffering. Each module runs at 1.1V with CL40 timing and uses a 288-pin RDIMM form factor. The kit is verified for the Supermicro H13SSL-N motherboard.

Suited for full-population server builds

This memory suits administrators upgrading a Supermicro H13SSL-N to its full supported capacity with matched modules. It is not for systems that accept only unbuffered UDIMMs or SODIMMs. It is not for platforms limited to lower densities or speeds. Buyers needing non-ECC or consumer form factors should look elsewhere.

Registered ECC with 2Rx8 organization

The registered architecture offloads the memory controller so all eight slots run stably at full capacity. ECC corrects single-bit errors in real time to prevent silent data corruption. The 2Rx8 rank structure and 1.1V operation match the motherboard's memory-population rules. Confirm your system manual for approved DIMM order before installation.

Highlights

  • 384 GB total capacity lets you run memory-intensive workloads across eight 48 GB modules
  • DDR5 4800 speed with CL40 latency delivers rated throughput for the Supermicro H13SSL-N
  • Registered ECC architecture corrects single-bit errors and supports full-slot population without signal degradation
  • 1 V operating voltage matches the platform's memory controller specification for stable operation
  • 288-pin RDIMM form factor ensures mechanical and electrical compatibility with the target motherboard

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

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Questions about this item

Should I pick the 384GB kit or a smaller capacity for my Supermicro H13SSL-N?

The 384GB kit fills eight slots with 48GB modules so the board sees the full amount at DDR5-4800; choose a smaller kit only if your manual limits total capacity or requires a specific population order.

What does DDR5-4800 CL40 actually deliver in this server?

The modules run at 4800 MT/s with a CAS latency of 40 cycles at 1.1V, giving the bandwidth and timing the H13SSL-N memory controller expects for stable registered ECC operation.

How does the 288-pin RDIMM interface limit speed or capacity here?

The 288-pin registered DDR5 form factor is keyed for this motherboard; it supports the full 384GB across all eight slots at the rated 4800 MT/s without downclocking.

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