| File Name | wl 3870 1.4.9.1 xp00 |
| Driver File | wl_3870_1.4.9.1_xp00.zip |
| File Size | 1.35 Mb |
| Driver Version | 1.04.09.0001 |
| Driver Release Date | 18 November 2009 |
| Fit For Device | Ralink RT3572 802.11a/b/g/n Wireless Lan USB Device |
| Device Type | Ralink Network adapters |
| HardWare IDs | USB\VID_05A6&PID_0101 USB\VID_1D4D&PID_0010 |