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Eight green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM DDR5 4800 256GB 8x32GB CL40 ECC RDIMM memory upgrade

SKU CH-P3TR-PTG0H

256 GB registered ECC DDR5 kit with eight 32 GB modules at 4800 MHz CL40 1.1 V for Supermicro H13SSL-N

  • Capacity256GB (8 x 32GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCYes

Size 256GB 8X32GB

Show 24 more configurations
  • 256 GB kit lets you fully populate eight slots with 32 GB modules
  • DDR5-4800 speed and CL40 latency match the motherboard's rated specifications
  • Registered ECC design corrects single-bit errors and offloads the memory controller
  • 10 V operation meets the platform's standard DDR5 voltage requirement
  • Validated for the Supermicro H13SSL-N motherboard with 288-pin RDIMM form factor

Targeted Supermicro H13SSL-N memory upgrade

This 256 GB kit delivers eight 32 GB DDR5 RDIMMs built to the exact rank, voltage and timing the Supermicro H13SSL-N memory controller expects. Registered ECC architecture offloads the controller and corrects single-bit errors so fully populated slots run stably at the rated 4800 MT/s.

Not for non-registered or consumer platforms

Systems that require unbuffered UDIMMs, SODIMMs or non-ECC memory cannot use these registered modules. Buyers needing lower total capacity or a different DIMM population layout should verify their motherboard manual before purchasing.

DDR5 4800 CL40 1.1 V registered ECC specification

The modules operate at DDR5 4800 (PC5-38400) with CL40 latency at 1.10 V in a 2Rx8 registered configuration. This precise combination of speed, timing, voltage and registered ECC function is the single factor that determines whether the kit will be recognised at full capacity and run without errors on the target Supermicro motherboard.

Highlights

  • 256 GB kit lets you fully populate eight slots with 32 GB modules
  • DDR5-4800 speed and CL40 latency match the motherboard's rated specifications
  • Registered ECC design corrects single-bit errors and offloads the memory controller
  • 10 V operation meets the platform's standard DDR5 voltage requirement
  • Validated for the Supermicro H13SSL-N motherboard with 288-pin RDIMM form factor

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR38400-328K8
Capacity256GB (8 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 Content256GB 8X32GB DDR5 4800MHz PC5-38400 2Rx8 1.1V 288-PIN ECC RDIMM KIT

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Questions about this item

Will these 288-pin DDR5 RDIMMs fit the DIMM slots on my Supermicro H13SSL-N motherboard?

Yes. The kit uses the 288-pin Registered DDR5 form factor that the H13SSL-N requires; it is not a UDIMM or SODIMM, so it matches the board's physical slot keying and population rules.

What is the correct installation order for the eight 32 GB modules on the H13SSL-N?

Populate the DIMM slots in the sequence specified in the Supermicro H13SSL-N manual — typically one module per channel first, then fill remaining slots — so the memory controller recognises all 256 GB at the rated DDR5-4800 speed.

Do these registered ECC modules need any firmware updates or periodic reconfiguration during their service life?

No. The DDR5 RDIMMs operate at the fixed 1.1 V, CL40, 2Rx8 specification; once seated and recognised by the BIOS they require no firmware flashes, timing changes or scheduled maintenance.

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