| Memory Type | DDR4 SDRAM |
| Capacity | 16GB |
| Module Type | Registered Dual In-Line Memory Module (RDIMM) |
| Form Factor | 288-pin DIMM |
| Rank | Single Rank (1Rx4) |
| Data Width | x4 (4 bits per chip) |
| Speed | 2666 MT/s (Megatransfers per second) |
| Data Rate | PC4-21300 (DDR4-2666) |
| CAS Latency (CL) | 19 |
| Voltage | 1.2V |
| Error Correction | ECC (Error-Correcting Code) |
| Operating Temperature | 0°C to 85°C |
| Dimensions | Standard height (approximately 1.18 inches or 30mm) |
| Features | - DDR4 compliant |
| - Single rank with 4-bit wide chips | |
| - ECC support for error correction | |
| - Operating voltage of 1.2V | |
| - Ideal for server applications requiring high performance and reliability | |
| Replacement Part Numbers | HMA82GR7JJR4N-VK, HMA82GR7CJR4N-VK, HMA82GR7AFR4N-VK, HMA82GR7DJR4N-VK, HMA82GR7JJR4N-VK, HMA82GR7JJR4N-WM, 840757-091, 850880-001, 815098-B21, M393A2K40CB2-CTD8Y, M393A2K40CB2-CTD7Q, M393A2K40BB2-CTD7Q, M393A2K40BB2-CTD6Q, M393A2K40CB2-CTD8Q, M393A2K40CB2-CTD7Y, MTA18ASF2G72PZ-2G6D1QK, MTA18ASF2G72PZ-2G6D1RG, MTA18ASF2G72PZ-2G6D1QG |
Consult Server Documentation: Review your server's manual or technical specifications to confirm support for DDR4-2666 ECC RDIMM modules.
Check with the Manufacturer: Contact the server manufacturer or visit their official website for detailed compatibility information.
Use Memory Compatibility Tools: Utilize online tools provided by memory manufacturers or third-party vendors to check compatibility with your specific server model.
