| File Name | iMac Late 2009 Win7 Drivers |
| Driver File | iMac_Late_2009_Win7_Drivers.zip |
| File Size | 103.9 Mb |
| Driver Version | 8.661.0.0000 |
| Driver Release Date | 22 September 2009 |
| Fit For Device | ati mobility radeon hd 4850 |
| Device Type | ATI Videocards |
| HardWare IDs | PCI\VEN_1002&DEV_944A PCI\VEN_1002&DEV_944A&SUBSYS_02A21028 PCI\VEN_1002&DEV_944A&SUBSYS_72201462 |