| Acer Aspire 4540 & Aspire 4540G Driver Download For Windows Vista |
 | Audio | Realtek | Audio Driver | 6.0.1.5904 |
| Bluetooth | Broadcom | Bluetooth Driver | 6.2.0.8800 |
| Camera | Chicony | Camera Driver | 1.1.103.803 |
| Camera | Suyin | Camera Driver | 5.2.7.1 |
| CardReader | Realtek | Card Reader Driver | 6.1.7600.30104 |
| Fingerprint | AuthenTec | Fingerprint Driver | 6.1.48 |
| Lan | Atheros | LAN Driver | 1.0.0.22 |
| Modem | Conexant | Modem Driver | 7.80.4.57 |
| TouchPad | ALPS | Touchpad Driver | 7.5.2002.301 |
| TouchPad | Synaptics | Touchpad Driver | 12.2.2.0 |
| VGA | ATI | VGA Driver | 8.634.0.0 |
| Wireless LAN | Atheros | Wireless LAN Driver | 7.7.0.343 |
| Wireless LAN | Ralink | Wireless LAN Driver | 2.2.0.0 |
| Acer Aspire 4540 & Aspire 4540G Driver Download For Windows Seven |
| Audio | Realtek | Audio Driver | 6.0.1.5904 |
| Bluetooth | Broadcom | Bluetooth Driver (2045&2046) | 6.2.1.500 |
| Camera | Chicony | Camera Driver | 1.1.88.610 |
| Camera | Suyin | Camera Driver For 1.0M | 5.2.5.3 |
| CardReader | Realtek | Card Reader Driver (RT5159) | 6.1.7600.30104 |
| Fingerprint | AuthenTec | Fingerprint Driver | 6.1.48 |
| Lan | Atheros | LAN Driver (AR8131) | 1.0.0.10 |
| Modem | Conexant | Modem Driver | 7.80.4.56 |
| TouchPad | ALPS | Touchpad Driver | 7.x5.2002.1306 |
| TouchPad | Synaptics | Touchpad Driver | 14.0.4.0 |
| VGA | ATI | VGA Driver | 8.634 |
| Wireless LAN | Atheros | Wireless LAN Driver (XB63 XB91 HB93) | 8.0.0.238 |
| Wireless LAN | Broadcom | Wireless LAN Driver | 5.60.18.8 |
| Wireless LAN | Ralink | Wireless LAN Driver | 3.0.2.0 |
