| File Name | sandybridge all mb |
| Driver File | 52423_sandybridge_all_mb.zip |
| File Size | 2.56 Mb |
| Systerm | XP, XP64 |
| Driver Version | 9.1.2.1004 |
| Driver Release Date | 03 November 2009 |
| Fit For Device | Xeon 5500/3500 PCI Express Root Port 1 - 3721 |
| Device Type | Intel System devices |
| HardWare IDs | PCI\VEN_8086&DEV_3721 |