SK hynix HMA42GR7AFR4N-TF 16GB DDR4 2133MHz CL15 ECC Registered Dual Rank 1.2V 288-Pin Server RAM
- 16GB
- 288-Pin DDR4 SDRAM
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NEMIX RAM
A 192GB DDR5-4800 ECC RDIMM kit of six 32GB modules at CL40 1.1V, validated for the Cisco UCS X210c M7 compute node
This 192GB kit contains six 32GB DDR5 4800 CL40 registered ECC RDIMMs built for the Cisco UCS X210c M7 compute node. Each module runs at 1.10V and uses a 1Rx4 organisation on a 288-pin DDR5 form factor. The kit targets IT teams expanding memory capacity in validated Cisco server configurations.
Replacing smaller DDR5 RDIMMs with this 6x32GB kit raises total system memory to 192GB without changing voltage or registered buffering behaviour. The jump is worthwhile when workloads such as virtualisation, in-memory databases or container density hit the limits of the currently installed capacity.
Confirm the X210c M7 chassis has at least six free DDR5 RDIMM slots and review the Cisco memory population guide for supported rank-per-channel limits. Ensure the BIOS version qualifies 4800 MT/s registered ECC modules and that the memory controller accepts 1Rx4 modules at the target speed.
| Brand | NEMIX RAM |
|---|---|
| Series | Cisco Server Compatible Series Memory |
| Model | Cisco DDR5 4800MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR38400-314K6 |
| Capacity | 192GB (6 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 | 192GB (6X32GB) DDR5 4800MHZ PC5-38400 1Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT |
The kit contains six 32GB modules, so six DDR5 RDIMM slots are required for the full 192GB installation.
Align the module notch with the slot key, press straight down until both side latches click — the registered buffer makes the module taller, so do not angle it during insertion.
Replace any module that logs correctable ECC errors in the system event log or fails a full memory diagnostic run during scheduled maintenance windows.
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