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Green bare circuit board with black memory chips and gold edge connector

NEMIX RAM

NEMIX RAM 128GB DDR5 6400 CL52 1.1V 2Rx4 ECC Registered RDIMM memory upgrade for Supermicro H13SST-GC

SKU CH-H080-QAWK3

128 GB DDR5 6400 CL52 1.1 V ECC registered RDIMM verified for the Supermicro H13SST-GC motherboard

  • Capacity128GB
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 6400 (PC5 51200)
  • CAS LatencyCL52
  • Voltage1.10V
  • ECCYes
  • Exact-match 128GB DDR5-6400 CL52 1.1V 2Rx4 Registered ECC RDIMM for full-capacity recognition
  • Verified fitment for Supermicro H13SST-GC motherboard with required 288-pin RDIMM form factor
  • Enterprise stability via registered architecture offloading memory controller and ECC correcting single-bit errors
  • Check your server manual for supported capacities and DIMM population order before installation
  • Lifetime replacement warranty with free US-based technical support included

System-Specific 128 GB DDR5 RDIMM

This NEMIX RAM module is a 128 GB DDR5-6400 Registered ECC RDIMM built for the Supermicro H13SST-GC motherboard. It targets server administrators who need exact-match capacity and timing for production workloads.

288-Pin Registered Form Factor

The 288-pin RDIMM fits the board's registered memory slots and follows its population rules. Registered architecture buffers the command bus so every slot can run fully populated at rated speed, while ECC corrects single-bit errors without halting the system.

CL52 1.10 V Sustained Operation

Rated CL52 at 1.10 V, the module maintains its latency and voltage envelope under continuous load. The 2Rx4 organisation keeps signal integrity stable across all ranks during extended compute tasks.

Highlights

  • Exact-match 128GB DDR5-6400 CL52 1.1V 2Rx4 Registered ECC RDIMM for full-capacity recognition
  • Verified fitment for Supermicro H13SST-GC motherboard with required 288-pin RDIMM form factor
  • Enterprise stability via registered architecture offloading memory controller and ECC correcting single-bit errors
  • Check your server manual for supported capacities and DIMM population order before installation
  • Lifetime replacement warranty with free US-based technical support included

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR51200-724K1
Capacity128GB
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 Content128GB DDR5 6400MHz PC5-51200 2Rx4 1.1V 288-PIN ECC RDIMM KIT

Questions about this item

Will the 2Rx4 registered ECC modules hit a thermal or power limit first during sustained server workloads?

Registered RDIMM architecture offloads the memory controller so every slot runs fully populated at full capacity, while ECC corrects single-bit errors on the fly.

How much noise and heat do the 1.1 V DDR5 6400 modules produce when running all day in a populated chassis?

Modules operate at 1.1 V with no heat spreader; they rely on chassis airflow and generate minimal acoustic noise.

What motherboard and DIMM slots must already be present for this 288-pin RDIMM kit to function?

Requires a Supermicro H13SST-GC motherboard with DDR5 288-pin RDIMM slots and a population order that supports 2Rx4 registered ECC modules.

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