| Acer Aspire 4551 & Aspire 4551G Driver Download For Windows Seven |
 | Audio | Realtek | Audio Driver | 6.0.1.6037 |
| Bluetooth | Atheros | Bluetooth Driver | 7.0.2.13 |
| Bluetooth | Broadcom | Bluetooth Driver | 6.3.0.4010 |
| CardReader | Alcor | Card Reader Driver | 1.0.12. 50 |
| Lan | Broadcom | LAN Driver | 12.4.0.3 |
| Modem | liteon | Modem Driver | 2.2.99.0 |
| TouchPad | ALPS | Touchpad Driver | 7.5.2015.1107 |
| TouchPad | Synaptics | Touchpad Driver | 14.0.6.0 |
| VGA | AMD | VGA Driver | 8.713.3.0 |
| Wireless LAN | Atheros | Wireless LAN Driver | 9.0.0.173 |
| Wireless LAN | Broadcom | Wireless LAN Driver | 5.60.350.6 |
