| Acer Aspire 5551 & Aspire 5551G Driver Download For Windows Seven |
 | Audio | Realtek | Audio Driver | 6.0.1.6004 | 86.2 MB | 2010/04/26 |
| Bluetooth | Atheros | Bluetooth Driver | 6.04.002.3 | 71.1 MB | 2010/04/26 |
| Bluetooth | Broadcom | Bluetooth Driver | 6.2.0.9407 | 57.7 MB | 2010/04/26 |
| CardReader | Realtek | Card Reader Driver | 6.1.7600.30113 | 8.0 MB | 2010/04/26 |
| Lan | Broadcom | LAN Driver | 12.4.1.0 | 127.2 MB | 2010/04/26 |
| TouchPad | ALPS | Touchpad Driver | 7.5.2002.1502 | 8.4 MB | 2010/04/26 |
| TouchPad | ELANTECH | Touchpad Driver | 7.0.6.4 | 25.5 MB | 2010/04/26 |
| TouchPad | Synaptics | Touchpad Driver | 14.0.19.0 | 29.4 MB | 2010/04/26 |
| VGA | ATI | VGA Driver | 8.713.1.0 | 121.7 MB | 2010/04/26 |
| Wireless LAN | Atheros | Wireless LAN Driver | 9.0.0.163 | 23.5 MB | 2010/04/26 |
| Wireless LAN | Broadcom | Wireless LAN Driver | 5.60.350.6 | 20.5 MB | 2010/08/09 |
