SCI USBModem for Compaq Pressario CQ40 Notebook driver [SCIUSB2SERIAL.zip]
SCI USBModem Driver for Windows Vista/7/8/10 32-bit and 64-bit. Keep your PC sounding crisp and clear.| Driver name | SCI USBModem |
| Version | 1.5.6.1 |
| Date | 2011-02-15 |
| Win 32 Support | 2K,XP,2K3,VISTA,WIN7,WIN8 |
| Win 64 Support | XP,VISTA,WIN7,WIN8 |
| Filename | SCIUSB2SERIAL.zip (3.2 MB) |