wifi card

i am trying to get better WiFi speeds on my computer so that i can download things faster and before i buy a WiFi card i need to know if i can use a high end WiFi card with 5 GHz support and high download speed without plugging it in via USB because i have no USB ports left on my motherboard and...

Hi everyone, I'm having some trouble with a recent upgrade and was wondering if anyone would have any suggestions to fix an issue. I've recently upgraded some parts on my PC - Mobo, CPU, PSU & RAM. I also decided to upgrade from a USB wifi dongle to a PCIE card - this being the first time...