Ovislink EVO-W54PCIV2 802.11g wireless PCI Card 54 Mb Ralink Wireless (Electronics)
This wireless card incorporates the famous RaLink chipset, which works especially well on GNU / Linux systems. Beware though, this here card (v2) has the RaLink RT61 chipset. To make it work on Debian, I installed the driver provided on the site RT61