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Source : acer support
Download Acer TravelMate P645-SG Notebook Windows 8.1 64bit Drivers
Download Acer TravelMate P645-SG Notebook Windows 8.1 64bit Drivers
| Download | Vendor | Description | Version | Size | Date |
| Download | Intel | SATA AHCI Driver | 13.5.0.1056 | 11.4 MB | 2015/01/20 |
| Download | Realtek | Audio Driver | 6.0.1.7388 | 338.7 MB | 2015/01/20 |
| Download | Atheros | Bluetooth Driver | 8.0.1.334 | 206.1 MB | 2015/01/20 |
| Download | Intel | Bluetooth Driver | 17.1.1440.02 | 6.1 MB | 2015/01/20 |
| Download | Realtek | Card Reader Driver | 6.3.9600.29077 | 8.5 MB | 2015/01/20 |
| Download | Intel | Chipset Driver | 10.0.22 | 2.6 MB | 2015/01/20 |
| Download | ELANTECH | Fingerprint Driver | 3.4.31.0 | 36.3 MB | 2015/01/20 |
| Download | STMicro | G Sensor Driver | 4.06.0055 | 20.3 MB | 2015/01/20 |
| Download | Intel | LAN Driver | 19.5.300.2 | 78.0 MB | 2015/01/20 |
| Download | NXP | NFC (Near Field Communication) Driver | 7.6.5.0 | 25.8 MB | 2015/01/20 |
| Download | Synaptics | Touchpad Driver | 17.0.6.23 | 373.7 MB | 2015/01/20 |
| Download | Intel | Turbo Boost Driver | 10.0.30.1072 | 373.7 MB | 2015/01/20 |
| Download | Intel | VGA Driver | 10.18.10.3995 | 118.1 MB | 2015/01/20 |
| Download | NVIDIA | VGA Driver | 333.65 | 342.6 MB | 2015/01/20 |
| Download | Atheros | Wireless LAN Driver | 12.47 | 251.9 MB | 2015/01/20 |
| Download | Intel | Wireless LAN Driver | 17.13.0 | 137.2 MB | 2015/01/20 |