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Six green DDR5 RDIMM modules in static bags

NEMIX RAM

NEMIX RAM 384GB (6x64GB) DDR5 5600MHz CL46 ECC RDIMM Lenovo ThinkSystem SR655 V3 memory upgrade

SKU CH-N4N3-Q6360

Six 64 GB DDR5 modules deliver 384 GB of registered ECC memory at 5600 MHz CL46 for the ThinkSystem SR655 V3 server

  • Capacity384GB (6 x 64GB)
  • SpeedDDR5 5600 (PC5 44800)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 384 GB total capacity across six 64 GB modules
  • DDR5 5600 MHz speed for high-throughput server workloads
  • ECC RDIMM registered design protects data integrity
  • 1 V operation reduces power draw per module
  • 288-pin DDR5 form factor fits Lenovo ThinkSystem SR655 V3

Lenovo ThinkSystem SR655 V3 DDR5 kit

This 384 GB kit contains six 64 GB DDR5 5600 MHz registered ECC RDIMMs built for the Lenovo ThinkSystem SR655 V3 AI server. Each module runs at 1.1 V with CL46 latency and a 2Rx4 organisation. The 288-pin form factor matches the server’s memory slots exactly.

Installation and common issues

The modules are keyed for DDR5 slots and seat with a firm push until the retention clips click. Install all six sticks in the channels recommended by the server manual to enable full bandwidth. Mixing ranks or speeds can prevent the system from posting, so keep the kit together as shipped.

Suitable buyers and mismatched needs

This kit suits administrators expanding a single SR655 V3 to its maximum supported capacity with validated ECC registered memory. Buyers who need unbuffered UDIMMs for workstation boards, lower-density modules for partial population, or memory qualified for a different server platform should select a different product.

Highlights

  • 384 GB total capacity across six 64 GB modules
  • DDR5 5600 MHz speed for high-throughput server workloads
  • ECC RDIMM registered design protects data integrity
  • 1 V operation reduces power draw per module
  • 288-pin DDR5 form factor fits Lenovo ThinkSystem SR655 V3

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR44800-924K6
Capacity384GB (6 x 64GB)
SpeedDDR5 5600 (PC5 44800)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemLenovo
CAS LatencyCL46
Heat SpreaderNo
Type288-Pin DDR5 RDIMM
Rank2Rx4
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content384GB (6 x 64GB) DDR5 5600MHz PC5-44800 2Rx4 1.1V 288-PIN ECC RDIMM KIT

Questions about this item

How can I confirm the 384GB DDR5 5600MHz kit is running at CL46 1.1V after installation?

Enter the BIOS or use a tool like CPU-Z to verify the memory reports 5600 MT/s, CAS latency 46, voltage 1.1 V and that all six 64 GB modules are detected as registered ECC RDIMMs.

What exactly ships in the box and do I need any extra brackets or cables?

The package contains the six 64 GB 288-pin DDR5 RDIMM modules only; no heat spreaders, brackets, cables or additional hardware are included or required for installation.

Should I choose the 6x64GB 2Rx4 CL46 kit or a different capacity for my ThinkSystem SR655 V3?

Select this 384 GB kit when the server’s qualified vendor list calls for 2Rx4 registered ECC RDIMMs at 5600 MT/s CL46; other capacities or ranks may not match the platform’s validated memory configurations.

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