I need to run my gaming rig on wireless since I cant run a Ethernet cable, I'm not sure whats a good wireless card. This is by far the most expensive I found most reviews are atleast two years old so I have nothing else to compare it too.
http://www.amazon.com/Dual-Band-Wireless-AC1900-PCI-E-Adapter-PCE-AC68/dp/B00F42V83C/ref=sr_1_1?ie=UTF8&qid=1425272614&sr=8-1&keywords=ASUS+Wireless+AC+PCE-AC68
http://www.amazon.com/Dual-Band-Wireless-AC1900-PCI-E-Adapter-PCE-AC68/dp/B00F42V83C/ref=sr_1_1?ie=UTF8&qid=1425272614&sr=8-1&keywords=ASUS+Wireless+AC+PCE-AC68