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Six green DDR5 RDIMM sticks in a row, black chips, no heat spreaders

NEMIX RAM

NEMIX RAM DDR5 4800 ECC RDIMM 288GB 6x48GB CL40 1.1V Supermicro H14DST-FL memory upgrade

SKU CH-EMXD-Y052A

288 GB DDR5-4800 ECC registered RDIMM kit (six 48 GB modules, CL40, 1.1 V) validated for the Supermicro H14DST-FL motherboard

  • Capacity288GB (6 x 48GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCYes

Size 288GB 6X48GB

Show 30 more configurations
  • 288GB capacity across six 48GB modules maximises server memory density
  • DDR5 4800 speed with CL40 latency delivers rated bandwidth for compute workloads
  • Registered ECC architecture corrects single-bit errors and stabilises fully populated channels
  • 1V operation matches platform voltage for reliable POST at full capacity
  • Verified fitment for Supermicro H14DST-FL ensures correct 288-pin RDIMM form factor

Exact-match upgrade for Supermicro H14DST-FL

This 288GB kit delivers six 48GB DDR5 4800 RDIMM modules built to the precise rank, voltage and timing the motherboard expects. Registered ECC architecture offloads the memory controller so every slot runs fully populated at rated speed while correcting single-bit errors on the fly.

288-pin RDIMM form factor required

The board accepts only 288-pin Registered DIMMs; UDIMM or SODIMM modules will not fit or function. This kit matches that exact physical and electrical interface so the system recognises the full 288GB capacity without population conflicts.

1.1V operation with no heat spreaders

Each module runs at the standard DDR5 1.1V, keeping power draw low even with all six slots filled. The absence of heat spreaders relies on chassis airflow for cooling, so adequate case ventilation is necessary to maintain stable temperatures under sustained load.

Highlights

  • 288GB capacity across six 48GB modules maximises server memory density
  • DDR5 4800 speed with CL40 latency delivers rated bandwidth for compute workloads
  • Registered ECC architecture corrects single-bit errors and stabilises fully populated channels
  • 1V operation matches platform voltage for reliable POST at full capacity
  • Verified fitment for Supermicro H14DST-FL ensures correct 288-pin RDIMM form factor

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR38400-4828K6
Capacity288GB (6 x 48GB)
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 Content288GB 6X48GB DDR5 4800MHz PC5-38400 2Rx8 1.1V 288-PIN ECC RDIMM KIT

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Questions about this item

What does the 4800 MHz speed mean once the kit is installed in a Supermicro H14DST-FL?

The modules run at the JEDEC DDR5-4800 rate the board expects, so all 288 GB are recognised at full capacity and operate at the rated 4800 MT/s with CL40 timing.

What does the PC5-38400 designation tell me about the memory interface on this board?

PC5-38400 is the JEDEC label for DDR5-4800; the memory controller on the H14DST-FL uses that standard, so the kit runs at its rated speed without down-clocking.

What physical slot and form factor does this 6 x 48 GB kit require?

Each module is a 288-pin DDR5 RDIMM, the registered DIMM form factor the H14DST-FL requires — not a UDIMM or SODIMM.

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