You don't need Gen5 for this card. You need two solid x8 Gen4 lanes in the Riser 3 slot of your SR665 V3, and you need them working tomorrow. This option kit gives you exactly that — right-sized bandwidth for your NIC or HBA without overkill. Mount it, seat the connectors, and your I/O is running at full rated speed. No wasted lanes, no unnecessary complexity
| brand | LENOVO ISG |
| category | SERVERS |
| subcategory | LENOVO CABLE KITS |
| form_factor | 1U |
| slot_type | x8/x8 PCIe Gen4 |
| riser_position | Riser 3 |
| kit_type | Option Kit |
| compatible_chassis | ThinkSystem SR665 V3 |