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Four green DDR5 RDIMM modules without heat spreaders

NEMIX RAM

NEMIX RAM 128GB (4x32GB) DDR5 4800 CL40 2Rx8 ECC Registered RDIMM Supermicro H13SSF

SKU CH-T7C4-VJ451

128 GB DDR5-4800 registered ECC kit in four 32 GB modules, validated for Supermicro H13SSF at CL40 and 1.1 V

  • Capacity128GB (4 x 32GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCYes

Size 128GB 4X32GB

Show 30 more configurations
  • 128 GB total capacity across four 32 GB modules for dense server memory
  • DDR5 4800 speed with CL40 latency matches the motherboard's rated timing
  • Registered ECC architecture corrects single-bit errors and stabilises fully populated slots
  • 288-pin RDIMM form factor at 1.1 V fits the Supermicro H13SSF memory controller
  • Built with major OEM Samsung, Micron or Hynix chips for enterprise reliability

Exact-Match DDR5 Kit

This 128GB kit contains four 32GB DDR5 4800 RDIMM modules rated at CL40 and 1.1V. It is built for the Supermicro H13SSF motherboard and uses the 288-pin Registered ECC form factor that board requires.

Sustained Enterprise Stability

Registered buffering offloads the memory controller so all slots run fully populated at rated speed under continuous load. ECC corrects single-bit errors on the fly to prevent silent data corruption and unplanned reboots during long production runs.

Build and Fitment

Modules ship without heat spreaders to fit dense server DIMM layouts. The 2Rx8 rank structure matches the board's population rules. Verify your system manual for approved capacity limits and slot order before installation.

Highlights

  • 128 GB total capacity across four 32 GB modules for dense server memory
  • DDR5 4800 speed with CL40 latency matches the motherboard's rated timing
  • Registered ECC architecture corrects single-bit errors and stabilises fully populated slots
  • 288-pin RDIMM form factor at 1.1 V fits the Supermicro H13SSF memory controller
  • Built with major OEM Samsung, Micron or Hynix chips for enterprise reliability

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR38400-328K4
Capacity128GB (4 x 32GB)
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 Content128GB 4X32GB DDR5 4800MHz PC5-38400 2Rx8 1.1V 288-PIN ECC RDIMM KIT

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Questions about this item

How much power does the 128GB DDR5 4800 kit draw when the Supermicro H13SSF runs continuously?

Each 32GB module operates at 1.1V. With four RDIMMs installed the total voltage per DIMM stays at 1.1V, so the memory subsystem draws only the current the platform allocates at that voltage.

What motherboard feature is required for these 288-pin registered ECC modules to function?

The Supermicro H13SSF must provide DDR5 RDIMM slots that support registered ECC memory and a memory controller able to address 2Rx8 ranks at 4800 MT/s.

Will the 2Rx8 organisation work alongside any existing DDR5 RDIMMs already installed in the H13SSF?

Yes, provided the board's population rules allow mixing 2Rx8 modules in the remaining channels and the BIOS is configured for the same 4800 MT/s CL40 timing.

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