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Sixteen green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 256GB (16x16GB) DDR5 4800 ECC RDIMM Cisco UCS X210c M7 memory upgrade

SKU CH-ZDK2-FSJE1

256 GB DDR5 ECC registered kit with sixteen 16 GB modules at 4800 MT/s, CL40, 1.1 V, 288-pin for Cisco UCS X210c M7

  • Total capacity256 GB (16 × 16 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 256 GB total capacity scales Cisco UCS X210c M7 workloads
  • DDR5 4800 speed with CL40 latency delivers registered throughput
  • ECC registered design protects data integrity in mission-critical tasks
  • 10 V operation reduces power draw across 16 modules
  • 288-pin 1Rx8 form factor fits Cisco compute node slots

Cisco UCS X210c M7 memory kit

This 256 GB kit supplies 16 DDR5 ECC RDIMM modules for the Cisco UCS X210c M7 compute node. It targets IT teams who need a single part number to fill all 16 slots in a supported server chassis.

16 x 16 GB DDR5 4800 registered ECC

Each module runs at 4800 MT/s with CL40 latency at 1.1 V and uses a 1Rx8 organisation. The registered buffer and ECC protect data integrity under sustained enterprise workloads, but the kit stops at 256 GB total capacity.

288-pin DDR5 RDIMM form factor

The modules use the standard 288-pin DDR5 RDIMM layout required by the Cisco UCS X210c M7. Systems that need unbuffered UDIMMs, a different pin count, or a lower voltage cannot use this kit.

How it compares

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

Price $7,417.99
Pricier than about 83% of the 21,161 comparable items (median $397.99).
Total capacity 256 GB (16 × 16 GB)
Higher than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $28.98 per GB
Pricier than about 82% 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 numberMR38400-618K16
Total capacity256 GB (16 × 16 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 rank1Rx8
Power
Rated voltage1.1 V
Compatibility
Compatible systemsCisco
In the box
Included items256 GB (16 × 16 GB) DDR5 4800 MHz PC5-38400 1Rx8 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

Will the 16x16GB DDR5 4800 ECC RDIMM kit run alongside existing DDR5 4800 modules in my Cisco UCS X210c M7?

Yes, all 16 modules are DDR5 4800 CL40 1.1V 1Rx8 registered DIMMs, so they match the speed, voltage, latency and rank of other DDR5 4800 ECC RDIMMs qualified for the X210c M7.

How can I verify the 256GB kit is detected and operating at 4800 MT/s after installation?

Check the Cisco UCS Manager inventory or BIOS memory information page — it should show 16 DIMMs, 256GB total, DDR5 4800, ECC enabled, registered mode and 1Rx8 organisation.

Does the package include only the 16 modules or are any tools or cables supplied?

The box contains the 16 DDR5 4800 ECC RDIMM modules (16 x 16GB) and nothing else; no installation tools, cables or documentation are included.

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