You've got a mix of spinning disks for bulk storage and NVMe SSDs for the hot data, and you need both in the same chassis without juggling two different servers. This backplane does exactly that: six SATA/SAS bays plus four NVMe bays, all 2.5-inch, all in one board for your SR630 V2 or SR645. No external shelf. No compromise on which drives go where. You lay out your storage tiers the way your workload actually needs them, and it's done. Genuine Lenovo part, fits the existing backplane slot
| brand | LENOVO ISG |
| category | Servers |
| subcategory | Lenovo Backplanes |
| compatible_system | Lenovo ThinkSystem SR630 V2 / SR645 |
| sata_sas_bays | 6 |
| nvme_bays | 4 |
| drive_form_factor | 2.5 inch |
| part_type | Backplane Option Kit |