Ending today, newegg offers the Netgear WN311B Wireless-N PCI Adapter, model no. WN311B-100NAS, for $24.99. Coupon code "0525CLEAR46" cuts it to $14.99. With free shipping, that's tied with our mention from three weeks ago and the lowest total price we could find by $31. This adapter allows you to connect a desktop to wireless networks and features data rates up to 300Mbps.