You've got an SR630 V3 with a B540i-2i M.2 RAID controller and you need the cabling that actually pairs with it. Not a near-fit. Not a 'should work' cable from a marketplace listing. This is the Lenovo ISG kit built for that exact controller in that exact chassis. Connect, confirm, close the lid
| brand | Lenovo ISG |
| category | Servers |
| subcategory | Lenovo Backplanes |
| compatible_system | Lenovo ThinkSystem SR630 V3 |
| controller | M.2 RAID B540i-2i |
| interface | SATA/NVMe |
| product_type | Cable kit |
