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
8 GB registered DDR4-2400 ECC RDIMM for Supermicro servers, CL17 1.2 V
This 8 GB DDR4 ECC RDIMM module is built for Supermicro servers and workstations that require registered memory with error correction. It suits administrators expanding capacity in validated platforms without changing the existing memory architecture.
The stick uses the standard 288-pin DDR4 RDIMM form factor and runs at 1.20 V, so it fits directly into compatible Supermicro DIMM slots alongside identical modules. Registered buffering reduces electrical load on the memory controller, freeing headroom for larger populations per channel.
Rated at DDR4 2400 with CL17 latency, the module is stress-tested under continuous load to maintain stability in multi-threaded server workloads. ECC circuitry corrects single-bit errors on the fly, preventing data corruption during extended uptime.
| Brand | NEMIX RAM |
|---|---|
| Series | SuperMicro Server/Workstation Compatible Series Memory |
| Model | SuperMicro DDR4 2666MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR19200-818K1 |
| Capacity | 8GB |
| Speed | DDR4 2400 (PC4 19200) |
| ECC | Yes |
| Buffered/Registered | Registered |
| Chipset | Major OEM Samsung, Micron, Hynix |
| Voltage | 1.20V |
| Compatible System | Supermicro |
| CAS Latency | CL17 |
| Heat Spreader | No |
| Type | 288-Pin DDR4 RDIMM |
| Rank | 1Rx8 |
| Features | DDR4 ECC Registered RDIMM Server Motherboard Compatible |
| Package Content | 8GB (1X8GB) DDR4 2400MHZ PC4-19200 1Rx8 1.2V CL17 288-PIN ECC RDIMM Registered Server Memory |
CL17 is the rated CAS latency at 2400 MT/s; the module maintains this timing continuously because it is a registered ECC RDIMM designed for constant operation.
The module operates at 1.2 V with no heat spreader; registered ECC DDR4 RDIMMs at this voltage typically run cool and quiet in server chassis airflow.
It is validated for Supermicro systems that accept DDR4 2400 registered ECC RDIMMs; the motherboard must support registered memory and ECC.
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