AMD Radeon HD 7400M Series for Lenovo IdeaPad S400 Touch driver [sp79527.exe]
AMD Radeon HD 7400M Series Driver for Windows Vista/7/8/10 32-bit and 64-bit. Keep your PC sounding crisp and clear.| Driver name | AMD Radeon HD 7400M Series |
| Version | 15.200.1012.2 |
| Date | 2015-03-11 |
| Win 32 Support | |
| Win 64 Support | WIN10 |
| Filename | sp79527.exe (464.85 MB) |