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Eight green DDR5 ECC UDIMM sticks, no heat spreaders, 288 pins, 1.10V

NEMIX RAM

NEMIX RAM DDR5 ECC Unbuffered UDIMM 384GB (8x48GB) 4800MHz CL40 1.1V 288-Pin Kit

SKU CH-6NFG-7J2CS

Eight 48GB DDR5 ECC unbuffered UDIMMs deliver 384GB at 4800MHz CL40 and 1.1V

  • Total capacity384 GB (8 × 48 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeUnbuffered

Capacity 384GB (8 x 48GB)

  • Massive 384 GB capacity for heavy workloads
  • Eight 48 GB modules scale memory easily
  • DDR5 4800 speed moves data quickly
  • ECC protection detects and corrects errors
  • Low 1.10 V voltage reduces power draw

High-Capacity DDR5 ECC Kit

This NEMIX RAM kit delivers 384GB across eight 48GB modules using DDR5 ECC unbuffered UDIMM technology. It targets servers and workstations that require large memory footprints with error correction for data integrity. The modules operate at 4800MHz with a CAS latency of 40 and run at 1.1V. No heat spreaders are fitted on the modules.

2Rx8 Rank Configuration

Each 48GB module uses a 2Rx8 organisation, which determines how the memory controller addresses the chips. This rank structure is the critical specification for compatibility with the target motherboard. The kit uses major OEM chips from Samsung, Micron or Hynix and conforms to the PC5-38400 standard. All modules are stress tested under load before shipping.

For High-Density ECC Platforms

This kit suits administrators populating eight DIMM slots on platforms that support DDR5 ECC unbuffered memory at this density and rank. Builders needing registered or load-reduced DIMMs, non-ECC modules, lower capacities or different speeds should look elsewhere. Compatibility must be verified against the motherboard qualified vendor list.

How it compares

Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.

Price $7,349.99
Pricier than about 91% of the 6,523 comparable items (median $188.99).
Total capacity 384 GB (8 × 48 GB)
Higher than about 91% of the 6,064 comparable items (median 32 GB).
Price per GB $19.14 per GB
Pricier than about 80% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Memory
Model nameDDR5 ECC Unbuffered UDIMM Memory
Part numberME38400-4828K8
Total capacity384 GB (8 × 48 GB)
Product type288-Pin DDR5 ECC UDIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL40
ECC supportYes
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.1 V

Other versions of this model

5 more in the same range

Questions about this item

What does the DDR5 4800 speed rating mean for actual throughput in a server?

The kit is rated DDR5 4800 (PC5-38400) so each 48GB module transfers data at that clock when the platform runs at the rated speed

How does the unbuffered ECC design affect the memory controller?

The modules are unbuffered ECC UDIMMs so the memory controller drives them directly without a register stage

What physical clearance do the 48GB modules need?

Each module is a standard 288-pin DDR5 UDIMM without a heat spreader so it fits any DDR5 UDIMM slot with normal height clearance

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