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Four green DDR5 RDIMM modules, no heat spreaders, 288-pin, 96GB each

NEMIX RAM

NEMIX RAM 384GB (4×96GB) DDR5 6400 CL52 2Rx4 1.1V ECC RDIMM Supermicro X14SBI-F memory upgrade

SKU CH-P562-GZ56G

A 384 GB DDR5 registered ECC memory kit of four 96 GB modules running at 6400 MT/s with CL52 latency for Supermicro X14SBI-F servers

  • Total capacity384 GB (4 × 96 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 384 GB total capacity across four 96 GB modules
  • DDR5 6400 speed with CL52 latency for responsive throughput
  • ECC registered design protects data integrity in critical workloads
  • 1 V operation reduces power draw under sustained load
  • Validated for Supermicro X14SBI-F motherboard compatibility

System-specific DDR5 upgrade

This 384GB kit contains four 96GB DDR5 6400 ECC RDIMM modules built for the Supermicro X14SBI-F. Registered buffering and 2Rx4 organisation suit multi-socket server boards that require registered memory. The CL52 latency and 1.1V operation match the platform specifications. Buyers needing non-ECC or unbuffered DIMMs for desktop boards should look elsewhere.

Thermals and power

Modules run at the standard DDR5 1.10V without heat spreaders, relying on chassis airflow for cooling. Registered operation adds minimal electrical load per DIMM compared with unbuffered equivalents. Power draw scales with the 384GB total capacity under sustained server workloads. Systems without directed airflow over the memory slots may see higher temperatures.

Build and connectors

Each stick uses the 288-pin DDR5 RDIMM form factor with a 2Rx4 layout using Samsung, Micron or Hynix components. The four-module kit fills four slots on the target motherboard. No heat spreaders means a low profile that fits tight server chassis. Installers must populate slots in the order the Supermicro manual specifies for 2Rx4 registered DIMMs.

How it compares

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

Price $12,404.99
Pricier than about 90% of the 21,161 comparable items (median $397.99).
Total capacity 384 GB (4 × 96 GB)
Higher than about 85% of the 20,941 comparable items (median 32 GB).
Price per GB $32.30 per GB
Pricier than about 90% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineSuperMicro Server/Workstation Compatible Series Memory
Model nameSupermicro DDR5 6400 MHz ECC RDIMM Registered Server Memory
Part numberMR51200-9624K4
Total capacity384 GB (4 × 96 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
Heat spreaderNo
Memory rank2Rx4
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items384 GB (4 × 96 GB) DDR5 6400 MHz PC5-51200 2Rx4 1.1 V CL52 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

How do I install the four 288-pin DDR5 RDIMM modules in the Supermicro X14SBI-F and what step is often missed?

Power down the server, open the chassis, align each module's notch with the slot key, press firmly until the ejector tabs click, then verify in BIOS that all 384 GB are detected at 6400 MT/s.

What maintenance or replacement will the 2Rx4 ECC RDIMM kit need over its service life?

The modules have no heat spreaders or moving parts, so no scheduled maintenance is required; only a failed DIMM would need replacement under the lifetime warranty.

What limit appears first when the 1.1 V CL52 memory runs sustained workloads on the X14SBI-F?

The CAS latency of 52 cycles at 6400 MT/s sets the baseline response time; sustained throughput is then bounded by the memory controller and thermal envelope of the platform.

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