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Green 288-pin DDR5 RDIMM module with black chips, no heat spreader

NEMIX RAM

NEMIX RAM 32GB DDR5 4800 CL40 ECC RDIMM Cisco UCS C240 M7 memory upgrade

SKU CH-DKGQ-JN46V

Adds 32 GB of DDR5 4800 ECC registered memory to Cisco UCS C240 M7 servers

  • Total capacity32 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 32 GB capacity scales memory for Cisco UCS C240 M7 workloads
  • DDR5 4800 speed with CL40 latency delivers registered server bandwidth
  • ECC registered design protects data integrity in mission-critical environments
  • 1 V operation reduces power draw per 288-pin RDIMM module
  • Built with major OEM chips and stress-tested for enterprise reliability

Cisco UCS C240 M7 memory upgrade

This NEMIX RAM module provides 32GB of DDR5 ECC registered memory built for the Cisco UCS C240 M7 rack server. It operates at 4800MHz with CL40 latency and a 1.1V voltage. The 288-pin RDIMM uses a 1Rx4 rank configuration and major OEM chips from Samsung, Micron or Hynix. It targets IT teams expanding capacity in validated Cisco platforms.

Replacing slower or smaller DDR5 RDIMMs

The upgrade makes sense when the server currently runs lower-capacity or lower-speed registered modules and the workload demands more bandwidth or density. Moving to a 32GB stick at 4800MHz increases per-slot density while keeping the registered signal integrity required by the platform. The jump is worth it when memory pressure limits virtualization density or database buffer sizes.

Suited for Cisco UCS C240 M7 owners adding

This module suits administrators who need a single 32GB registered DIMM qualified for that specific server. It is not for systems that require unbuffered UDIMMs, non-ECC memory, or a different pin count. Buyers needing other speeds, voltages, or form factors should look at modules matched to their exact platform specifications.

How it compares

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

Price $904.99
Pricier than about 60% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $28.28 per GB
Pricier than about 79% 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 numberMR38400-314K1
Total capacity32 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 rank1Rx4
Power
Rated voltage1.1 V
Compatibility
Compatible systemsCisco
In the box
Included items32 GB (1 × 32 GB) DDR5 4800 MHz PC5-38400 1Rx4 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

Will the 288-pin DDR5 RDIMM fit the Cisco UCS C240 M7 memory slots?

Yes, the module uses the standard 288-pin DDR5 RDIMM form factor required by the Cisco UCS C240 M7 server.

Which slot population order does the Cisco UCS C240 M7 manual specify for this 1Rx4 registered module?

Follow the Cisco UCS C240 M7 manual for exact slot population order; incorrect sequencing can prevent the 1Rx4 registered DIMM from being recognised.

When should the 32GB DDR5 4800 ECC RDIMM be replaced in a 24/7 Cisco UCS C240 M7 deployment?

Replace the module if ECC correctable-error counts rise steadily or if the server logs uncorrectable memory errors during sustained 24/7 operation.

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