PCIe expansion slot definitions
| Expansion slot number | Technology | Bus Width | Connector Width | Form Factor |
|---|---|---|---|---|
| 1 | PCIe 3.0 | x8 | x8 |
Full-height Half-length |
| 2 | PCIe 3.0 | x8 | x16 |
Full-height Half-length |
| 3 | PCIe 3.0 | x4 | x4 |
Full-height Half-length |
| 4 | PCIe 3.0 | x1 | x4 |
Full-height Half-length |