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Sixteen green DDR5 RDIMM sticks in anti-static tray

NEMIX RAM

NEMIX RAM 1TB 16x64GB DDR5 4800 CL40 2Rx4 ECC RDIMM Cisco UCS C220 M7 memory upgrade

SKU CH-B1FN-53FD3

A 1 TB kit of sixteen 64 GB DDR5 4800 CL40 ECC registered DIMMs built for the Cisco UCS C220 M7 server

  • Capacity1TB (16 x 64GB)
  • SpeedDDR5 4800 (PC5 38400)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 1TB capacity with 16 modules of 64GB each
  • DDR5 4800 speed rated at PC5-38400 bandwidth
  • ECC registered design with 2Rx4 rank for error correction
  • CL40 latency at 1.1V operating voltage
  • 288-pin RDIMM form factor built for Cisco UCS C220 M7

1TB DDR5 ECC RDIMM Kit

This kit provides one terabyte of DDR5 memory in sixteen 64 GB registered DIMMs. It is built for the Cisco UCS C220 M7 rack server and uses ECC RDIMM modules that operate at 4800 MT/s with a CL40 latency. The registered design helps maintain signal integrity across all populated slots.

Suits Cisco UCS C220 M7 upgrades

Administrators expanding a Cisco UCS C220 M7 to its maximum supported capacity will use this exact 16-module configuration. Buyers who need a smaller capacity increase, a different speed grade, or memory for another server platform should select a kit that matches those specific requirements.

16-module population fills all slots

The kit contains sixteen individual 64 GB RDIMMs, which occupies every DIMM slot in a fully populated Cisco UCS C220 M7. Verifying that the server’s memory controller supports this total rank count and population rule is the single step that confirms compatibility.

Highlights

  • 1TB capacity with 16 modules of 64GB each
  • DDR5 4800 speed rated at PC5-38400 bandwidth
  • ECC registered design with 2Rx4 rank for error correction
  • CL40 latency at 1.1V operating voltage
  • 288-pin RDIMM form factor built for Cisco UCS C220 M7

Specifications

BrandNEMIX RAM
SeriesCisco Server Compatible Series Memory
ModelCisco DDR5 4800MHZ ECC RDIMM Registered Server Memory
Part NumberMR38400-924K16
Capacity1TB (16 x 64GB)
SpeedDDR5 4800 (PC5 38400)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemCisco
CAS LatencyCL40
Heat SpreaderNo
Type288-Pin DDR5 RDIMM
Rank2Rx4
FeaturesDDR5 ECC Registered RDIMM Server Motherboard Compatible
Package Content1TB (16X64GB) DDR5 4800MHZ PC5-38400 2Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

Should I buy the 16-module 1 TB kit or a smaller capacity?

The kit contains 16 modules of 64 GB each for a total of 1 TB. Choose it when your Cisco UCS C220 M7 has enough 288-pin DDR5 slots and your workload needs that full capacity.

What does the 4800 speed rating deliver in the Cisco UCS C220 M7?

DDR5 4800 (PC5-38400) runs at 4800 MT/s with CL40 latency and 1.10 V, giving the maximum standard throughput the server's memory controller supports for registered ECC modules.

How does the 288-pin RDIMM interface limit this upgrade?

The 288-pin DDR5 RDIMM form factor fits only DDR5 registered DIMM slots. The registered buffer and ECC function require a server chipset that supports both; consumer boards cannot use these modules.

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