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Six green DDR5 RDIMM modules in anti-static packaging

NEMIX RAM

NEMIX RAM 192GB (6x32GB) DDR5 4800 CL40 1.1V ECC RDIMM Cisco UCS C220 M7 memory upgrade

SKU CH-8P9N-07M8D

192 GB DDR5-4800 ECC registered server memory kit with six 32 GB RDIMMs for Cisco UCS C220 M7

  • Total capacity192 GB (6 × 32 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 192 GB total capacity across six 32 GB modules
  • DDR5 4800 speed with CL40 latency for responsive server workloads
  • ECC registered RDIMM design protects data integrity under load
  • 1 V operating voltage reduces power draw per module
  • Validated for Cisco UCS C220 M7 rack server compatibility

Cisco UCS C220 M7 DDR5 upgrade

This 192GB kit contains six 32GB DDR5 ECC registered DIMMs built for the Cisco UCS C220 M7 rack server. Each module runs at 4800MHz with a CAS latency of 40 at 1.1V. The registered design adds signal buffering for stable operation in multi-slot server configurations. It targets administrators expanding memory capacity in this specific platform.

PC5-38400 1Rx4 registered ECC specification

The modules conform to the PC5-38400 standard with a 1Rx4 organisation and 288-pin DDR5 RDIMM form factor. ECC and registered buffering are mandatory for the Cisco UCS C220 M7 memory subsystem; non-ECC or unbuffered DIMMs will not function. Buyers needing consumer desktop memory or unregistered modules should select a different product line.

1.1V operation without heat spreaders

The kit operates at the standard DDR5 server voltage of 1.1V and ships without heat spreaders, relying on the server's directed airflow for cooling. Power draw scales with the six-module population and 4800MHz data rate, so adequate chassis airflow is required. Systems lacking sufficient air movement or expecting passive cooling should not use this configuration.

How it compares

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

Price $4,981.99
Pricier than about 80% of the 21,161 comparable items (median $397.99).
Total capacity 192 GB (6 × 32 GB)
Higher than about 75% of the 20,941 comparable items (median 32 GB).
Price per GB $25.95 per GB
Pricier than about 71% 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 numberMR38400-314K6
Total capacity192 GB (6 × 32 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 items192 GB (6 × 32 GB) DDR5 4800 MHz PC5-38400 1Rx4 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

How much total capacity does the 6 x 32 GB kit provide once installed in the Cisco UCS C220 M7?

The six 32 GB modules give 192 GB of registered ECC memory for the server.

What does the PC5-38400 rating on these DDR5 4800 RDIMMs mean for the memory bus?

PC5-38400 is the JEDEC designation for DDR5 4800, so the kit runs at the standard 4800 MT/s data rate on the server memory bus.

Will the 288-pin RDIMMs fit the memory slots in the Cisco UCS C220 M7 without extra hardware?

Yes, the 288-pin DDR5 RDIMM form factor matches the DIMM sockets on the Cisco UCS C220 M7 rack server.

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