Your ST650 V3 is down because the backplane gave out, or you're pulling drives to replace a failed assembly and the bays are dead. This is the exact 8-bay backplane kit for that chassis. 2.5-inch drives, SAS or SATA — seat it in, reconnect the data and power cables, and your array is talking again. No guessing on part numbers. This is the one that fits
| brand | Lenovo ISG |
| form_factor | 2.5 inch |
| bay_count | 8 |
| interface | SAS/SATA |
| compatible_model | ThinkSystem ST650 V3 |
| category | Servers / Lenovo Backplanes |
