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Eight bare green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 1TB (8×128GB) DDR5 4800 CL40 4Rx4 1.1V 288-pin ECC RDIMM Cisco UCS X410c M7 memory upgrade

SKU CH-R5AS-7FN4D

Eight 128 GB DDR5 4800 CL40 registered ECC modules at 1.1 V for the Cisco UCS X410c M7 compute node

  • Total capacity1 TB (8 × 128 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 1 TB total capacity across eight 128 GB modules
  • DDR5 4800 speed rated at PC5-38400 bandwidth
  • ECC registered design detects and corrects data errors
  • CL40 CAS latency at 1.1 V operating voltage
  • 288-pin 4Rx4 RDIMM built for Cisco UCS X410c M7

Cisco UCS X410c M7 memory kit

This 1 TB kit contains eight 128 GB DDR5 RDIMM modules built for the Cisco UCS X410c M7 compute node. Registered ECC operation and a CL40 latency at 4800 MT/s provide the stability required in enterprise server environments.

Installation notes for registered DIMMs

The 288-pin DDR5 modules install in the node's standard DIMM slots; the registered buffer adds a slight insertion force compared with unbuffered DIMMs. Ensure the ejector levers click fully and verify the BIOS recognises all 1 TB before deploying workloads.

DDR5 4800 platform limits

The memory runs at 1.1 V with a 4Rx4 organisation, so maximum capacity per channel is defined by the node's memory controller. Population rules may restrict the number of ranks per channel, limiting total usable capacity in some configurations.

How it compares

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

Price $33,474.99
Pricier than about 93% of the 21,161 comparable items (median $397.99).
Total capacity 1 TB (8 × 128 GB)
Higher than about 93% of the 20,941 comparable items (median 32 GB).
Price per GB $33.47 per GB
Pricier than about 90% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineCisco Server Compatible Series Memory
Model nameCisco DDR5 4800 MHz ECC RDIMM Registered Server Memory
Part numberMR38400-744K8
Total capacity1 TB (8 × 128 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL40
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank4Rx4
Power
Rated voltage1.1 V
Compatibility
Compatible systemsCisco
In the box
Included items1 TB (8 × 128 GB) DDR5 4800 MHz PC5-38400 4Rx4 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

How can I confirm the kit is running at DDR5 4800 with CL40 after installation?

Check the BIOS or a system tool such as CPU-Z; it should report 4800 MT/s, CAS latency 40, 1.10 V and registered ECC operation.

What ships in the box and is anything else required?

The box contains eight 128 GB DDR5 288-pin RDIMM modules for a total of 1 TB; no extra parts are needed for a Cisco UCS X410c M7.

Which capacity version should I choose for a Cisco UCS X410c M7?

This kit is the 1 TB (8 × 128 GB) configuration built for the Cisco UCS X410c M7 compute node.

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