NVIDIA GeForce GT 640M for Inspiron 7420 driver [381.65-desktop-win8-win7-64bit-international-whql.exe]
NVIDIA GeForce GT 640M Driver for Windows Vista/7/8/10 32-bit and 64-bit. Keep your PC sounding crisp and clear.| Driver name | NVIDIA GeForce GT 640M |
| Version | 8.17.12.9572 |
| Date | 2012-02-08 |
| Win 32 Support | |
| Win 64 Support | WIN7,WIN8,WIN10 |
| Filename | 381.65-desktop-win8-win7-64bit-international-whql.exe (377.02 MB) |