SK hynix HMT42GR7BFR4C-RD Specifications
| Parameter | Specification |
|---|---|
| Brand | SK hynix |
| Part Number | HMT42GR7BFR4C-RD |
| Capacity | 16GB |
| Memory Type | DDR3 SDRAM |
| Module Type | RDIMM (Registered DIMM) |
| Form Factor | 240-Pin DIMM |
| Data Rate | 1866 MT/s |
| Speed Grade | DDR3-1866 |
| Bandwidth | PC3-14900 |
| ECC Support | Yes |
| Rank Configuration | 2Rx4 (Dual Rank) |
| CAS Latency | CL13 |
| Operating Voltage | 1.5V |
| Signal Type | Registered |
| Application | Servers, Workstations, Enterprise Storage Systems |
Product Advantages
- ECC error correction support improves data integrity and system stability.
- Registered DIMM (RDIMM) design reduces load on the memory controller, enabling more stable multi-module server configurations.
- Server-grade reliability suitable for 24/7 continuous operation environments.
- DDR3-1866 performance provides solid bandwidth for legacy enterprise platforms.
- 2Rx4 dual-rank architecture balances performance and stability for enterprise workloads.
- Standard 1.5V operation ensures compatibility with mainstream DDR3 server platforms.


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