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Green bare circuit board DDR5 RDIMM module with black chips no heat spreader 288 pins

NEMIX RAM

NEMIX RAM 64GB DDR5 4800 CL40 2Rx4 ECC RDIMM C240 M7 memory upgrade

SKU CH-NGZ9-TZB3H

64 GB DDR5 4800 CL40 ECC registered RDIMM for Cisco UCS C240 M7 servers

  • Total capacity64 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 64 GB capacity handles demanding server workloads
  • DDR5 4800 speed delivers high bandwidth for data-intensive tasks
  • ECC registered design protects data integrity in mission-critical environments
  • 1 V operation reduces power draw in dense configurations
  • Validated for Cisco UCS C240 M7 rack servers

Cisco C240 M7 Server Memory

This 64GB DDR5 RDIMM is built for the Cisco UCS C240 M7 rack server. It targets IT teams expanding memory capacity in that specific platform. The module is new and validated for the system it serves.

64GB Capacity and CL40 Timing

A single 64GB stick delivers substantial headroom for virtualisation, databases and large datasets. The CL40 latency at 4800 MT/s suits registered ECC workloads where stability outweighs raw speed. It fills one 288-pin slot.

DDR5 RDIMM Registered Interface

The DDR5 registered DIMM interface requires a compatible server chipset and BIOS that support ECC RDIMMs. It will not operate in consumer motherboards or unbuffered slots. Voltage is fixed at 1.1V.

How it compares

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

Price $1,635.99
Pricier than about 65% of the 21,161 comparable items (median $397.99).
Total capacity 64 GB
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $25.56 per GB
Pricier than about 70% 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 numberMR38400-924K1
Total capacity64 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 rank2Rx4
Power
Rated voltage1.1 V
Compatibility
Compatible systemsCisco
In the box
Included items64 GB (1 × 64 GB) DDR5 4800 MHz PC5-38400 2Rx4 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

Will this 64GB DDR5 4800 CL40 2Rx4 ECC RDIMM work alongside other DDR5 4800 modules already installed in my Cisco UCS C240 M7?

This module is DDR5 4800 PC5-38400 2Rx4 1.1V CL40 ECC Registered. For correct operation, all installed DIMMs should match these specifications; mixing different speeds, ranks, or voltages can prevent the server from booting or force it to run at the lowest common settings.

How can I verify the 64GB DDR5 4800 CL40 2Rx4 ECC RDIMM is recognised and running at 4800 MT/s after installation?

Power on the Cisco UCS C240 M7 and enter the BIOS or Cisco IMC interface; the memory information screen will show each slot populated, total capacity, speed as 4800 MT/s, and ECC status as active.

What is included in the box with the NEMIX RAM 64GB DDR5 4800 CL40 2Rx4 ECC RDIMM and what else must I purchase?

The package contains one 64GB 288-pin DDR5 RDIMM; no additional cables, brackets, or cooling accessories are required for installation in a compatible Cisco UCS C240 M7 server.

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