M51AC was recommended by Asus
http://www.bestbuy.com/site/asus-desktop-32gb-memory-1tb-hard-drive/3535086.p?id=121909211 2124&skuId=3535086#tab=specifications is available at Best Buy - would this suffice?
AMD CPU and AMD graphics adapter are slower than Intel and nVidia... also, only 1 hard drive is a bottleneck
>would this suffice?
That depends on what you are editing, and your tolerance for SLOW operations compared to Intel and nVidia
Depending on your budget, you should deal with a company that designs and builds for video editing
Absolutely not! You need an Intel processor with an nVidia GeForce GTX graphics card for the best performance for video editing.with Adobe Premiere.
While you do not want to build a computer, you can have one built for you that would be much better than anything you can buy if you follow the links that John gave you. Call Eric at ADK and discuss your intended media, workflow and budget limitations with him and see if he can do anything for you. It was extremely evident that whoever you talked to a ASUS did not know anything about video editing with Adobe Premiere.
You can get this one:
Then maybe an extra disc or two, and you have the same price as the one you mentioned, but with much better performance.