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Sixteen green DDR5 RDIMM modules with gold contacts and black chips, no heat spreaders

NEMIX RAM

NEMIX RAM 256GB (16x16GB) DDR5 4800 CL40 ECC RDIMM Cisco UCS X410c M7 memory upgrade

SKU CH-HV63-YS266

256GB DDR5 ECC registered server memory kit of sixteen 16GB modules at 4800MHz CL40 for Cisco UCS X410c M7

  • Capacity256GB (16 x 16GB)
  • SpeedDDR5 4800 (PC5 38400)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 256 GB total capacity from 16 matched 16 GB modules
  • DDR5 4800 MT/s speed rated at PC5-38400
  • ECC registered RDIMM protects data integrity in servers
  • 1 V low-voltage operation reduces power draw
  • Validated for Cisco UCS X410c M7 compute nodes

Cisco UCS X410c M7 memory kit

This NEMIX RAM kit supplies 256GB across sixteen 16GB DDR5 4800 RDIMMs built for the Cisco UCS X410c M7 compute node. Each module is a 1Rx8 registered ECC part running at 1.10V with CL40 latency. The kit targets IT teams scaling memory capacity in validated Cisco server platforms.

Check DDR5 RDIMM slot count and maximum capacity

Verify that the X410c M7 has sixteen available 288-pin DDR5 RDIMM slots and that its firmware supports the full 256GB configuration at 4800 MT/s. Confirm the system accepts 1Rx8 registered ECC modules at 1.1V before ordering. Mixing ranks or voltages can prevent boot or reduce stability.

Suits Cisco UCS X410c M7 capacity upgrades

This kit fits administrators expanding a single compute node to its supported memory limit with matched modules. It is not for desktop PCs, laptops, or workstations that require unbuffered memory. Buyers needing non-ECC parts, lower capacities, or different form factors should look elsewhere.

Highlights

  • 256 GB total capacity from 16 matched 16 GB modules
  • DDR5 4800 MT/s speed rated at PC5-38400
  • ECC registered RDIMM protects data integrity in servers
  • 1 V low-voltage operation reduces power draw
  • Validated for Cisco UCS X410c M7 compute nodes

Specifications

BrandNEMIX RAM
SeriesCisco Server Compatible Series Memory
ModelCisco DDR5 4800MHZ ECC RDIMM Registered Server Memory
Part NumberMR38400-618K16
Capacity256GB (16 x 16GB)
SpeedDDR5 4800 (PC5 38400)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemCisco
CAS LatencyCL40
Heat SpreaderNo
Type288-Pin DDR5 RDIMM
Rank1Rx8
FeaturesDDR5 ECC Registered RDIMM Server Motherboard Compatible
Package Content256GB (16X16GB) DDR5 4800MHZ PC5-38400 1Rx8 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

What is included in the box and what must be purchased separately?

The kit contains sixteen 16GB DDR5 4800 CL40 ECC RDIMM modules for a total of 256GB; no cables, brackets or additional components are supplied and nothing else is required for installation.

Which capacity configuration should I choose for the Cisco UCS X410c M7?

This part number MR38400-618K16 delivers 256GB as sixteen 16GB single-rank modules, matching the compute node's maximum supported population.

What does the DDR5 4800 CL40 rating mean once the modules are installed in the server?

The memory will operate at 4800 MT/s with a CAS latency of 40 cycles at 1.10V, providing registered ECC error correction for stable server workloads.

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