HP un2420 HS-USB QDLoader (COM4) for 4238AB4 driver [sp61781.exe]
HP un2420 HS-USB QDLoader (COM4) Driver for Windows Vista/7/8/10 32-bit and 64-bit. Keep your PC sounding crisp and clear.| Driver name | HP un2420 HS-USB QDLoader (COM4) |
| Version | 2.0.6.5 |
| Date | 2009-07-07 |
| Win 32 Support | 2K,XP,2K3,VISTA,WIN7 |
| Win 64 Support | XP,VISTA,WIN7 |
| Filename | sp61781.exe (405.44 MB) |