Download HP 421 Notebook Windows XP, Vista, Windows 7 Drivers, Utilities and Update.
Please select corresponding Windows system:
Driver - Audio (1)| IDT High-Definition (HD) Audio Driver |
| 25 Mar 2010, Version: 5.10.6268.0; 6.10.6268.0 Rev., 27.9 MB |
Driver - Chipset (1)| Intel Chipset Installation Utility |
| 10 Mar 2010, Version: 9.1.1.1025 Rev. G, 2.3 MB |
Driver - Keyboard, Mouse and Input Devices (3)| HP Universal Camera Driver |
| 4 Nov 2011, Version: 2.00, 44.7 MB |
| HP Hotkey Support |
| 11 Jan 2011, Version: 4.0.3.1, 17.2 MB |
| Synaptics TouchPad Driver |
| 30 Mar 2010, Version: 15.0.4 Rev. J, 28.9 MB |
Driver - Modem (1)| LSI High-Definition Audio (HDA) Modem Driver for Windows |
| 22 Jan 2010, Version: 2.2.98.0 Rev., 5.9 MB |
Driver - Network (10)| Realtek RTL8191SE 802.11b/g/n Wireless LAN Driver for Windows |
| 22 Mar 2011, Version: 2019.1.1203.2010, 19.3 MB |
| Atheros 2011 Wireless LAN Driver |
| 4 Mar 2011, Version: 9.20, 81.9 MB |
| Ralink 802.11 b/g/n WiFi Adapter |
| 14 Jan 2011, Version: 3.1.13.1, 10.9 MB |
| Ralink/Motorola Bluetooth Adapter Driver |
| 14 Jan 2011, Version: 3.0.42.285, 68.2 MB |
| Realtek Ethernet Controller Drivers |
| 14 Sep 2010, Version: 1.00, 8.4 MB |
Driver - Storage (2)| Intel Rapid Storage Technology Driver |
| 12 Nov 2010, Version: 9.6.0.1014 Rev. A, 6.3 MB |
| Intel Matrix Storage Manager Driver |
| 10 Mar 2010, Version: 8.9.6.1002 Rev. L, 18.1 MB |
