| File Name | 33I chipset INF |
| Driver File | 33I_chipset_INF.zip |
| File Size | 2.48 Mb |
| Systerm | XP, XP64 |
| Driver Version | 7.4.1.1005 |
| Driver Release Date | 06 November 2008 |
| Fit For Device | Intel(R) 631xESB/6321ESB USB2 Enhanced Host Controller - 268C |
| Device Type | Intel USB devices |
| HardWare IDs | PCI\VEN_8086&DEV_268C |