We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Eight green DDR5 RDIMM modules in a row, bare chips, no heat spreaders

NEMIX RAM

NEMIX RAM 512GB (8x64GB) DDR5 4800 CL40 1.1V 2Rx4 ECC RDIMM Supermicro H14SSL-N

SKU CH-JW6S-ZPQ33

Eight 64 GB DDR5 4800 CL40 1.1 V ECC RDIMMs validated for the Supermicro H14SSL-N motherboard

  • Capacity512GB (8 x 64GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCYes

Size 512GB 8X64GB

Show 24 more configurations
  • 512 GB total capacity from eight 64 GB modules for dense server workloads
  • DDR5 4800 MT/s speed with CL40 latency matches the memory controller specification
  • Registered ECC architecture offloads the controller and corrects single-bit errors on the fly
  • 10 V operating voltage and 2Rx4 rank layout align with Supermicro H14SSL-N requirements
  • 288-pin RDIMM form factor ensures correct physical and electrical fit in every slot

Capacity and purpose

This 512GB kit contains eight 64GB DDR5-4800 RDIMM modules rated at CL40 and 1.1V. It targets administrators upgrading a Supermicro H14SSL-N server to its maximum supported memory in a single, validated package.

Registered ECC and 288-pin fit

The registered design buffers address and command signals so the memory controller can drive all eight slots at full population without timing degradation. ECC corrects single-bit errors on the fly while the 288-pin RDIMM form factor matches the motherboard's physical and electrical requirements.

DDR5-4800 ceiling

The PC5-38400 standard caps transfer rate at 4800 MT/s, so workloads needing higher bandwidth will not scale beyond this limit on this platform. Buyers requiring faster memory speeds or non-registered DIMMs must select a different motherboard and memory combination.

Highlights

  • 512 GB total capacity from eight 64 GB modules for dense server workloads
  • DDR5 4800 MT/s speed with CL40 latency matches the memory controller specification
  • Registered ECC architecture offloads the controller and corrects single-bit errors on the fly
  • 10 V operating voltage and 2Rx4 rank layout align with Supermicro H14SSL-N requirements
  • 288-pin RDIMM form factor ensures correct physical and electrical fit in every slot

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR38400-924K8
Capacity512GB (8 x 64GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 4800 (PC5 38400)
CAS LatencyCL40
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemSupermicro
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content512GB 8X64GB DDR5 4800MHz PC5-38400 2Rx4 1.1V 288-PIN ECC RDIMM KIT

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

What DDR5 speed and PC5 rating does this 512GB kit run at?

The kit operates at DDR5 4800 with a PC5-38400 data rate, matching the Supermicro H14SSL-N memory controller specification.

What physical slot type and pin count does each 64GB module use?

Each module is a 288-pin DDR5 RDIMM, the registered form factor required by the H14SSL-N motherboard.

How should the eight RDIMMs be populated, and what step is often missed?

Follow the H14SSL-N manual for the approved DIMM population order; the step most often missed is verifying the exact slot sequence before installing all eight modules.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.