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NEMIX RAM
NEMIX RAM 384GB (12x32GB) DDR5 4800 CL40 ECC RDIMM Cisco UCS C220 M7 memory upgrade
A 384 GB DDR5 4800 CL40 ECC registered server memory kit containing twelve 32 GB modules at 1.1 V for the Cisco UCS C220 M7 rack server
- Capacity384GB (12 x 32GB)
- SpeedDDR5 4800 (PC5 38400)
- ECCYes
- Buffered/RegisteredRegistered
- ChipsetMajor OEM Samsung, Micron, Hynix
- Voltage1.10V
- 384 GB total capacity from twelve 32 GB modules
- DDR5 4800 speed rated at PC5-38400 bandwidth
- ECC registered RDIMM protects data integrity
- Single-rank 1Rx4 organisation at CL40 latency
- Low 1.10 V operating voltage for efficiency
System-Specific DDR5 Kit
This 384 GB kit contains twelve 32 GB DDR5 4800 CL40 registered ECC RDIMMs built for the Cisco UCS C220 M7 rack server. IT teams order it when the platform needs maximum supported capacity for virtualisation, databases or container workloads. The modules run at 1.1 V and use 1Rx4 organisation.
Sustained-Load Behaviour
Registered buffering and on-die ECC keep data integrity intact during continuous read-write cycles typical of hypervisor hosts. The 1.1 V operating voltage limits thermal output per module, helping the server’s airflow design maintain stable temperatures over long production shifts. CL40 latency is the standard JEDEC timing for this speed grade.
Upgrade Scope
The kit replaces any smaller-capacity DDR5 RDIMM population in the C220 M7, moving the system to its full 384 GB limit in a single step. The jump is worthwhile when current memory pressure forces paging or constrains VM density. Buyers who need a different form factor, non-ECC modules or a lower total capacity should look elsewhere.
Punti di forza
- 384 GB total capacity from twelve 32 GB modules
- DDR5 4800 speed rated at PC5-38400 bandwidth
- ECC registered RDIMM protects data integrity
- Single-rank 1Rx4 organisation at CL40 latency
- Low 1.10 V operating voltage for efficiency
Caratteristiche tecniche
| Brand | NEMIX RAM |
|---|---|
| Series | Cisco Server Compatible Series Memory |
| Model | Cisco DDR5 4800MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR38400-314K12 |
| Capacity | 384GB (12 x 32GB) |
| Speed | DDR5 4800 (PC5 38400) |
| ECC | Yes |
| Buffered/Registered | Registered |
| Chipset | Major OEM Samsung, Micron, Hynix |
| Voltage | 1.10V |
| Compatible System | Cisco |
| CAS Latency | CL40 |
| Heat Spreader | No |
| Type | 288-Pin DDR5 RDIMM |
| Rank | 1Rx4 |
| Features | DDR5 ECC Registered RDIMM Server Motherboard Compatible |
| Package Content | 384GB (12X32GB) DDR5 4800MHZ PC5-38400 1Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT |
Domande su questo articolo
How much power does the 1.10V DDR5 4800 kit draw when the server runs continuously?
Each 32GB module operates at 1.10V; total draw depends on how many of the 12 slots the Cisco UCS C220 M7 populates and the workload, so consult the platform's power calculator for exact watts.
What must the Cisco UCS C220 M7 already have to accept this 12 x 32GB RDIMM kit?
The server needs 12 free 288-pin DDR5 RDIMM slots and a BIOS that supports 1Rx4 registered ECC modules at 4800 MT/s; no extra hardware is required beyond the chassis itself.
Will these CL40 1Rx4 modules work alongside any existing DDR5 RDIMMs already installed in the C220 M7?
Mixing ranks, latencies or voltages can prevent the server from posting; for guaranteed stability, populate all 12 slots with this matched 384GB kit rather than combining with older sticks.
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