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Six green DDR5 RDIMM modules in static-safe tray

NEMIX RAM

NEMIX RAM 576GB (6x96GB) DDR5 5600 ECC RDIMM memory upgrade for Lenovo ThinkEdge SE455i V3

SKU CH-69BS-ZMR8P

A 576GB DDR5 ECC RDIMM kit in six 96GB modules at 5600MHz CL46, registered for the Lenovo ThinkEdge SE455i V3 inferencing server

  • Total capacity576 GB (6 × 96 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 576 GB total capacity across six 96 GB modules for large inferencing workloads
  • DDR5 5600 speed delivers high bandwidth for data-intensive server tasks
  • ECC registered design detects and corrects errors to protect critical workloads
  • 1 V operation reduces power draw in the ThinkEdge SE455i V3
  • 288-pin RDIMM form factor fits the target server memory slots

Capacity and fit

This 576GB kit delivers six 96GB DDR5 5600 registered ECC modules built for the Lenovo ThinkEdge SE455i V3 inferencing server. It targets IT teams expanding memory capacity for virtualization, database or AI inference workloads on that specific platform.

Thermals and power

Each module runs at 1.1V without a heat spreader, relying on the server’s directed airflow for cooling. Registered buffering and ECC add minimal latency while keeping power draw low for dense 2Rx4 configurations.

Upgrade context

The kit replaces smaller RDIMM sets when the workload outgrows the current memory ceiling. The jump is worth it when the SE455i V3 needs maximum supported capacity for inference or multi-tenant tasks.

How it compares

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

Price $15,374.99
Pricier than about 91% of the 21,161 comparable items (median $397.99).
Total capacity 576 GB (6 × 96 GB)
Higher than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $26.69 per GB
Pricier than about 74% 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 numberMR44800-9624K6
Total capacity576 GB (6 × 96 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 5600 (PC5 44800)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL46
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank2Rx4
Power
Rated voltage1.1 V
Compatibility
Compatible systemsLenovo
In the box
Included items576 GB (6 × 96 GB) DDR5 5600 MHz PC5-44800 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

How do I install the 288-pin DDR5 RDIMM modules in the ThinkEdge SE455i V3, and which step is often missed?

Power down the server, open the chassis, align each 288-pin DDR5 RDIMM with the slot key, press firmly until the retention clips click, then verify in BIOS that all six 96GB modules are detected at 5600 MHz.

What maintenance or replacement will the 576GB ECC RDIMM kit need over its service life?

The modules have no heat spreaders and no moving parts, so no scheduled maintenance is required; if a module fails, the lifetime replacement warranty covers a direct swap of the defective 96GB stick.

What limit appears first when the 6x96GB kit runs sustained workloads at 5600 MHz?

The registered ECC design and 1.1 V operation keep thermal and signal margins within spec, so the first practical limit is the platform's maximum supported capacity rather than memory throttling.

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