| Device Class | Total | |
|---|---|---|
| Legacy Pre-PCI 2.0 Devices | 20 | |
| ||
| Mass Storage Controllers | 8,691 | |
| Network Controllers | 7,913 | |
| Display Controllers | 4,912 | |
| Multimedia Devices | 2,653 | |
| Memory Controllers | 770 | |
| Bridge Devices | 48,082 | |
| Simple Communications Controllers | 1,237 | |
| Base System Peripherals | 6,467 | |
| Input Devices | 26 | |
| Processors | 34 | |
| Serial Bus Controllers | 21,614 | |
| Wireless Controllers | 3 | |
| I2O Controllers | 7 | |
| Crypto Devices | 8 | |
| DASP Devices | 272 | |
| Miscellaneous Devices | 180 | |