Enhanced Communication Port (COM3) for HP Compaq Dx2420 Microtower driver [sp45463.exe]
Enhanced Communication Port (COM3) Driver for Windows Vista/7/8/10 32-bit and 64-bit. Keep your PC sounding crisp and clear.| Driver name | Enhanced Communication Port (COM3) |
| Version | 7.0.0.15 |
| Date | 2009-09-16 |
| Win 32 Support | 2K,XP,2K3,VISTA,WIN7 |
| Win 64 Support | |
| Filename | sp45463.exe (3.16 MB) |