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
Six 16 GB DDR5 modules deliver 96 GB of registered ECC memory at 4800 MT/s and CL40 for the Cisco UCS C240 M7 server
This 96GB kit contains six 16GB DDR5 RDIMM modules built for the Cisco UCS C240 M7 rack server. Each stick runs at 4800 MT/s with CL40 latency and operates at 1.10V. The registered ECC design targets enterprise workloads that demand data integrity and platform stability.
Confirm the server has at least six free 288-pin DDR5 RDIMM slots and check the Cisco memory population guide for supported ranks per channel. The kit uses 1Rx8 organisation, so ensure the platform accepts single-rank registered modules in the desired configuration. No heat spreaders are fitted, so airflow clearance is standard.
Under continuous operation the registered buffer reduces electrical load on the memory controller, helping maintain signal integrity across all channels. ECC corrects single-bit errors on the fly, preventing silent data corruption during long compute runs. The 1.10V DDR5 voltage keeps power draw predictable for dense server deployments.
| Brand | NEMIX RAM |
|---|---|
| Series | Cisco Server Compatible Series Memory |
| Model | Cisco DDR5 4800MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR38400-618K6 |
| Capacity | 96GB (6 x 16GB) |
| 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 | 1Rx8 |
| Features | DDR5 ECC Registered RDIMM Server Motherboard Compatible |
| Package Content | 96GB (6X16GB) DDR5 4800MHZ PC5-38400 1Rx8 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT |
The kit contains six 16GB DDR5 4800 CL40 ECC registered DIMMs, giving 96GB total. No additional memory parts are required for a supported Cisco UCS C240 M7 configuration.
Choose this kit when the Cisco UCS C240 M7 requires 96GB in a six-module population running at 4800 MT/s with CL40 latency and 1.1V operation.
The memory will operate at 4800 MT/s (PC5-38400) with CL40 timings at 1.1V, delivering the rated bandwidth and latency for the Cisco UCS C240 M7 memory subsystem.
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