| Device Class | Total | |
|---|---|---|
| Legacy Pre-PCI 2.0 Devices | 21 | |
| Mass Storage Controllers | 9,120 | |
| Network Controllers | 8,244 | |
| Display Controllers | 5,189 | |
| Multimedia Devices | 2,940 | |
| Memory Controllers | 845 | |
| Bridge Devices | 50,648 | |
| Simple Communications Controllers | 1,300 | |
| Base System Peripherals | 6,641 | |
| Input Devices | 31 | |
| Processors | 41 | |
| Serial Bus Controllers | 22,802 | |
| Wireless Controllers | 4 | |
| I2O Controllers | 7 | |
| Crypto Devices | 8 | |
| DASP Devices | 277 | |
| Miscellaneous Devices | 180 | |