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Four green DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM 192GB (4×48GB) DDR5 6400 CL52 1.1V ECC RDIMM Supermicro H14SSF memory upgrade

SKU CH-8ZXD-SD8HZ

A 192 GB DDR5 registered ECC kit of four 48 GB modules running at 6400 MT/s with CL52 latency and 1.1 V for the Supermicro H14SSF motherboard

  • Total capacity192 GB (4 × 48 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 192 GB total capacity from four 48 GB modules
  • DDR5-6400 speed with CL52 latency at 1.1 V
  • ECC registered RDIMM prevents silent data corruption
  • 2Rx8 dual-rank layout enables full-population stability
  • Verified fit for Supermicro H14SSF motherboard

Purpose-built server upgrade

This 192GB kit delivers four 48GB DDR5 6400 RDIMMs tuned to CL52 at 1.10V. Registered ECC architecture and 2Rx8 organisation match the Supermicro H14SSF memory controller so the full capacity is recognised at rated speed without manual tuning.

Suited for dense memory workloads

Virtualisation hosts, in-memory databases and compute clusters that need maximum registered ECC capacity per channel will benefit. Builders using consumer boards, unbuffered DIMM slots or systems limited to lower densities should look elsewhere.

Capacity and headroom

Four populated slots provide 192GB of registered ECC memory running at DDR5 6400. The kit saturates the board's supported DIMM population; any expansion beyond this point requires a platform change.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $4,443.99
Pricier than about 78% of the 21,161 comparable items (median $397.99).
Total capacity 192 GB (4 × 48 GB)
Higher than about 75% of the 20,941 comparable items (median 32 GB).
Price per GB $23.15 per GB
Pricier than about 68% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Server Memory
Model nameDDR5 ECC RDIMM Registered Server Memory
Part numberMR51200-4828K4
Total capacity192 GB (4 × 48 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 6400 (PC5 51200)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL52
ECC supportYes
Buffer typeRegistered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items192 GB 4 × 48 GB DDR5 6400 MHz PC5-51200 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

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