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Four green DDR5 RDIMM sticks without heat spreaders in a kit

NEMIX RAM

NEMIX RAM 512GB (4x128GB) DDR5 5600 ECC RDIMM Supermicro H13SST-GC memory upgrade

SKU CH-6WJN-E054B

512 GB DDR5-5600 ECC registered RDIMM kit of four 128 GB modules at CL46 and 1.1 V for Supermicro H13SST-GC

  • Capacity512GB (4 x 128GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 5600 (PC5 44800)
  • CAS LatencyCL46
  • Voltage1.10V
  • ECCYes

Size 512GB 4X128GB

Show 24 more configurations
  • 512 GB capacity in a 4 × 128 GB kit for maximum server memory density
  • DDR5 5600 speed with CL46 latency delivers rated bandwidth for demanding workloads
  • Registered ECC architecture corrects single-bit errors and offloads the memory controller
  • 10 V operation matches the motherboard's voltage requirement for stable full-population runs
  • Verified 288-pin RDIMM fitment for the Supermicro H13SST-GC motherboard

Supermicro H13SST-GC upgrade

This 512 GB kit supplies four 128 GB DDR5 registered ECC RDIMMs built for the Supermicro H13SST-GC motherboard. The modules match the board’s required 288-pin RDIMM form factor and registered architecture so the memory controller recognises every slot at full capacity.

Registered ECC stability

Registered buffering offloads the memory controller while ECC corrects single-bit errors on the fly, preventing silent data corruption and unplanned reboots in production workloads. The kit runs at DDR5 5600 with CL46 timing and 1.10 V, exactly as the platform expects.

Full-slot population

Populating all four slots with 2Rx4 modules keeps each channel fully loaded at rated speed without down-clocking. Verify your system manual for approved DIMM population order and maximum supported capacity before installation.

Highlights

  • 512 GB capacity in a 4 × 128 GB kit for maximum server memory density
  • DDR5 5600 speed with CL46 latency delivers rated bandwidth for demanding workloads
  • Registered ECC architecture corrects single-bit errors and offloads the memory controller
  • 10 V operation matches the motherboard's voltage requirement for stable full-population runs
  • Verified 288-pin RDIMM fitment for the Supermicro H13SST-GC motherboard

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR44800-724K4
Capacity512GB (4 x 128GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 5600 (PC5 44800)
CAS LatencyCL46
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemSupermicro
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content512GB 4X128GB DDR5 5600MHz PC5-44800 2Rx4 1.1V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

Will the 2Rx4 DDR5 RDIMM configuration need firmware updates or slot reordering if I expand beyond the 4x128GB kit?

The kit is validated for the Supermicro H13SST-GC at DDR5-5600 with 2Rx4 registered ECC modules. Population rules are defined by the motherboard manual; follow its approved slot order for any additional DIMMs.

What limits sustained throughput first — the CL46 latency or the 5600 MT/s data rate?

At DDR5-5600 (PC5-44800) the 5600 MT/s transfer rate sets the peak bandwidth ceiling; CL46 (46 cycles) determines access latency within that rate.

How much heat and power does the 1.1 V registered ECC kit generate when all four slots run continuously?

Each 128 GB module operates at 1.10 V without a heat spreader; registered buffering reduces controller load, so total power draw stays within standard RDIMM limits for the platform.

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