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Two green DDR5 RDIMM sticks in a clear tray

NEMIX RAM

NEMIX RAM 32GB (2x16GB) DDR5 5600 CL46 ECC RDIMM for Lenovo ThinkEdge SE455i V3

SKU CH-RWX1-HXCGP

A 32 GB DDR5 registered ECC kit with two 16 GB modules running at 5600 MT/s and CL46, built for the Lenovo ThinkEdge SE455i V3 inferencing server

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 32 GB kit expands server capacity for inferencing workloads
  • DDR5 5600 speed delivers high bandwidth for data-intensive tasks
  • ECC RDIMM registered design protects data integrity in critical operations
  • 1 V operation reduces power draw per module
  • Validated for Lenovo ThinkEdge SE455i V3 compatibility

32 GB DDR5 ECC RDIMM kit for Lenovo ThinkEdge

This 32 GB kit contains two 16 GB DDR5 5600 modules built as registered ECC RDIMMs. It targets administrators upgrading the ThinkEdge SE455i V3 inferencing server where error-correcting registered memory is required.

Verify DDR5 RDIMM slots

Confirm the server has free 288-pin DDR5 RDIMM slots and that its memory controller accepts 1.10 V CL46 1Rx8 modules. Registered ECC RDIMMs will not work in consumer boards or in slots wired for unbuffered DIMMs.

Replaces slower or smaller registered DDR5 kits

The upgrade is worthwhile when the ThinkEdge SE455i V3 currently runs lower-capacity or lower-speed registered DDR5 and the workload needs more ECC-protected bandwidth for inference tasks.

How it compares

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

Price $994.99
Pricier than about 61% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB (2 × 16 GB)
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $31.09 per GB
Pricier than about 89% 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 numberMR44800-618K2
Total capacity32 GB (2 × 16 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 rank1Rx8
Power
Rated voltage1.1 V
Compatibility
Compatible systemsLenovo
In the box
Included items32 GB (2 × 16 GB) DDR5 5600 MHz PC5-44800 1Rx8 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

Does the 32GB kit come as two 16GB modules or do I need to buy a second stick?

The kit contains two 16GB DDR5 RDIMMs for a total of 32GB, so no additional modules are required.

Should I choose the CL46 5600MHz version or a lower latency kit for the ThinkEdge SE455i V3?

This CL46 5600MHz kit matches the qualified speed for the ThinkEdge SE455i V3; a lower latency kit would not run faster unless the platform supports it.

What does the 5600MHz rating mean once the modules are installed in the server?

The memory will operate at 5600MT/s with CL46 timings at 1.10V, delivering the rated bandwidth for the ThinkEdge SE455i V3 memory controller.

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