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Six green DDR5 ECC RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM 288GB (6 x 48GB) DDR5 5600MHz PC5-44800 CL46 ECC RDIMM for Lenovo ThinkEdge SE455i V3

SKU CH-ADM5-GX2M2

A 288GB DDR5 ECC registered server memory kit for the Lenovo ThinkEdge SE455i V3 inferencing server

  • Total capacity288 GB (6 × 48 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 288 GB total capacity from six 48 GB modules
  • DDR5 5600 MHz speed for high-throughput inferencing workloads
  • ECC registered design protects data integrity in server environments
  • Low 1.1 V operation reduces power draw per module
  • Validated for Lenovo ThinkEdge SE455i V3 inferencing server

Lenovo ThinkEdge SE455i V3 server memory

This kit supplies 288GB of DDR5 ECC registered memory in six 48GB modules built for the Lenovo ThinkEdge SE455i V3 inferencing server. The registered design and error-correcting code protect data integrity in workloads that cannot tolerate silent corruption.

Sustained inferencing workloads

Registered buffering reduces electrical load on the memory controller so the full 5600MHz data rate remains stable during long inference runs. ECC detects and corrects single-bit errors on the fly, preventing crashes that would interrupt batch processing. The 1.1V operating voltage keeps power draw predictable across all six modules.

Installation notes

Six 288-pin RDIMMs populate the server’s memory slots in matched pairs according to the system manual. No heat spreaders are fitted, so airflow through the chassis must reach every module. Mixing ranks or speeds is not supported; the kit must be installed as a complete set.

How it compares

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

Price $6,655.99
Pricier than about 82% of the 21,161 comparable items (median $397.99).
Total capacity 288 GB (6 × 48 GB)
Higher than about 81% of the 20,941 comparable items (median 32 GB).
Price per GB $23.11 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 numberMR44800-4828K6
Total capacity288 GB (6 × 48 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 rank2Rx8
Power
Rated voltage1.1 V
Compatibility
Compatible systemsLenovo
In the box
Included items288 GB (6 × 48 GB) DDR5 5600 MHz PC5-44800 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

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