I'm not sure if this is the right place to place my question or not but I'll give it a try ....I have a HP a6330f desk top pc . It's been a very good computer for me the last 10 years. It still has Vista on it , over the years I have upgraded the ram and added a video card. 500 gigabyte hd at 7200rpms , i don't play games and I'm more so just a internet surfer type and like to mess with my photos and what not. That's about it. Over the years I've only used maybe 150 total gigs of space on the hd. I just upgraded my internet provider and I'm getting 400 mbps .....but I'm not ....it's basically only giving me 95 mbps solidly pretty much all the time. After doing what homework I could it's looking like I need a new pc with a 1000 mbps card or on board type situation for the ethernet ......my question is this .....if I bought a 10/100/100 pci ethernet card and added it to my motherboard and plugged that into my router would it then allow me closer to the the 400 mbps that is coming to me or is there more to it then that ? Thank you all for time and know how.