| Spec name | Common name | Lanes | Supported speeds |
|---|---|---|---|
| M.2 | x4 | PCIe 5.0 | |
| SFF-8639 | U.2/U.3 | x4 | PCIe 5.0 |
| SFF-8643 | mini SAS HD | x4 | PCIe 3.0 |
| SFF-8611 | OCuLink | x4 | PCIe 4.0 |
| SFF-8654 | SlimSAS-4i | x4 | PCIe 4.0 |
| SFF-8654 | SlimSAS-8i | x8 | PCIe 4.0 |
| SFF-TA-1016 | MCIO 4i | x4 | PCIe 5.0 |
| SFF-TA-1016 | MCIO 8i | x8 | PCIe 5.0 |