Hi, Can you clarify the color of the frame housing (e.g. matte, metallic aluminum or polished aluminum) and the location of the power cord (e.g. left-side of unit or tucked away under and behind the unit)? I've seen pictures and details of all of the above from other websites and am confused and can't tell which version would be shipped to me (e.g. are your pictures from a slightly older model)? Thanks.