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
Eight 64 GB DDR5 modules deliver 512 GB of registered ECC memory at 4800 MT/s CL40 for the Cisco UCS X210c M7 compute node
This 512GB kit contains eight 64GB DDR5 4800 RDIMM modules built for the Cisco UCS X210c M7 compute node. It delivers registered ECC memory at 1.10V with CL40 latency. The 2Rx4 organisation suits dense server configurations that require error correction and signal integrity.
Registered buffering reduces electrical load on the memory controller, allowing all eight modules to operate together at the rated 4800 MT/s. On-die ECC corrects single-bit errors and detects multi-bit errors without halting the system. The 1.10V operating voltage matches the platform specification for power-efficient operation.
This kit fits administrators populating a Cisco UCS X210c M7 to its supported capacity with validated DDR5 RDIMM modules. Buyers needing unbuffered UDIMMs, lower capacities, different speeds, or memory for non-Cisco platforms should select a different product.
| Brand | NEMIX RAM |
|---|---|
| Series | Cisco Server Compatible Series Memory |
| Model | Cisco DDR5 4800MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR38400-924K8 |
| Capacity | 512GB (8 x 64GB) |
| 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 | 2Rx4 |
| Features | DDR5 ECC Registered RDIMM Server Motherboard Compatible |
| Package Content | 512GB (8X64GB) DDR5 4800MHZ PC5-38400 2Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT |
No scheduled maintenance is required; the registered ECC modules have no moving parts and are designed for continuous server operation without replacement intervals.
The CL40 CAS latency and 1.10V operating voltage define the timing and power envelope that govern sustained throughput.
Each 64GB module operates at 1.1V with no heat spreader, so total power draw and thermal output scale with the eight-module configuration under load.
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