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Two green DDR5 RDIMM modules with black chips and gold contacts, no heat spreader

NEMIX RAM

NEMIX RAM 192GB (2x96GB) DDR5 5600 ECC RDIMM CL46 2Rx4 1.1V Lenovo ThinkEdge SE455 V3

SKU CH-E4TG-5V681

Adds 192 GB of DDR5 ECC registered memory in two 96 GB modules running at 5600 MHz CL46 for the Lenovo ThinkEdge SE455 V3

  • Total capacity192 GB (2 × 96 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 192GB total capacity with two 96GB modules
  • DDR5 5600 speed for high-throughput workloads
  • ECC registered design protects data integrity
  • 1V operation reduces power draw
  • Validated for Lenovo ThinkEdge SE455 V3 AI Server

Lenovo ThinkEdge SE455 V3 memory kit

This 192 GB kit contains two 96 GB DDR5 5600 registered ECC RDIMMs built for the Lenovo ThinkEdge SE455 V3 AI server. Each module runs at 1.1 V with a CAS latency of 46 and uses a 2Rx4 organisation. The 288-pin form factor matches the server's memory slots exactly.

Suited for capacity-bound AI inference workloads

The kit targets administrators who need maximum registered ECC capacity in a two-slot configuration for the ThinkEdge SE455 V3. Buyers requiring unbuffered memory, lower-density modules, or memory validated for a different server platform should look elsewhere.

Registered ECC RDIMM with 2Rx4 organisation

The modules are registered and provide error-correcting code protection, which the ThinkEdge SE455 V3 requires for stable operation. A system that expects unbuffered non-ECC DIMMs will not accept this kit.

How it compares

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

Price $5,771.99
Pricier than about 81% of the 21,161 comparable items (median $397.99).
Total capacity 192 GB (2 × 96 GB)
Higher than about 75% of the 20,941 comparable items (median 32 GB).
Price per GB $30.06 per GB
Pricier than about 86% 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 numberMR44800-9624K2
Total capacity192 GB (2 × 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 items192 GB (2 × 96 GB) DDR5 5600 MHz PC5-44800 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

How can I verify the 192GB DDR5 5600 ECC RDIMM kit is running at CL46 and 1.1V after installation?

Enter the server BIOS or UEFI on the ThinkEdge SE455 V3 and confirm the memory speed shows 5600 MT/s, CAS latency 46, voltage 1.10 V, and that both 96 GB modules are detected as a 192 GB registered ECC configuration.

What does the MR44800-9624K2 package contain and is anything else required?

The box includes two 96 GB 288-pin DDR5 ECC RDIMM modules for a total of 192 GB; no additional parts or cables are needed for installation in a compatible ThinkEdge SE455 V3 system.

When should I choose this 192 GB 2Rx4 kit instead of a different capacity?

Select this 2 x 96 GB 2Rx4 kit when the ThinkEdge SE455 V3 requires the maximum supported registered ECC capacity at DDR5 5600 with CL46 timing and 1.1 V operation.

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