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Eight green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 384GB 8x48GB DDR5 4800 CL40 2Rx8 ECC RDIMM Supermicro H14DST-FL

SKU CH-R08Q-6CSEE

Eight 48 GB DDR5 registered ECC modules running at 4800 MT/s with CL40 timing and 1.1 V voltage deliver 384 GB for Supermicro H14DST-FL servers

  • Capacity384GB (8 x 48GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCYes

Size 384GB 8X48GB

Show 30 more configurations
  • 384 GB total capacity across eight 48 GB modules
  • DDR5 4800 speed with CL40 latency and 1.1 V operation
  • Registered ECC design corrects single-bit errors for data integrity
  • 288-pin RDIMM form factor matches Supermicro H14DST-FL requirements
  • 2Rx8 dual-rank organisation enables full-population stability

384GB DDR5 ECC RDIMM kit for Supermicro H14DST-FL

This 384GB kit contains eight 48GB DDR5 4800 registered ECC RDIMMs built for the Supermicro H14DST-FL motherboard. The modules run at 1.1V with CL40 timing and a 2Rx8 organisation that matches the board's memory controller requirements. System integrators upgrading compatible Supermicro servers receive a validated, full-capacity configuration.

DDR5 4800 registered ECC limits and population rules

Registered DDR5 DIMMs buffer address and command signals so the memory controller can drive every slot at the rated 4800 MT/s when fully populated. ECC corrects single-bit errors on the fly, preventing silent data corruption. The motherboard manual defines the approved population order and maximum capacity per channel; exceeding those rules will prevent the system from posting at the advertised speed.

2Rx8 organisation decides full-capacity recognition

The 2Rx8 rank structure is the single specification that determines whether the memory controller recognises all 384GB at DDR5 4800. A different rank layout would force the controller to downclock or reject modules, so verifying 2Rx8 against the board's qualified vendor list is essential before purchase.

Highlights

  • 384 GB total capacity across eight 48 GB modules
  • DDR5 4800 speed with CL40 latency and 1.1 V operation
  • Registered ECC design corrects single-bit errors for data integrity
  • 288-pin RDIMM form factor matches Supermicro H14DST-FL requirements
  • 2Rx8 dual-rank organisation enables full-population stability

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR38400-4828K8
Capacity384GB (8 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 Content384GB 8X48GB DDR5 4800MHz PC5-38400 2Rx8 1.1V 288-PIN ECC RDIMM KIT

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Questions about this item

Should I choose the 384GB 8x48GB kit or a different capacity for the Supermicro H14DST-FL?

This kit delivers 384GB total across eight 48GB modules, matching the board's DDR5 RDIMM slots and 2Rx8 rank requirement for full-speed operation at 4800 MT/s.

What does the 4800 MT/s rating mean once the modules are installed in the server?

The memory controller will run the kit at DDR5-4800 (PC5-38400) with CL40 latency at 1.1V, giving the rated bandwidth when all eight slots are populated per the motherboard's population rules.

How does the 288-pin RDIMM interface and registered ECC design affect real-world limits?

The 288-pin registered ECC RDIMM format buffers address and command signals, allowing all eight slots to run at 4800 MT/s while ECC corrects single-bit errors on the fly.

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