A:Answer Depends on whether the back was closed when you got it. You'll notice that the assembler that built the computer probably had to do some extreme bending of the cables, to get them to lay flat. If the case was closed once, it should be possible for you to puzzle out the solution. If you added cables, or reoriented the existing cables yourself, it's all on you to figure out how to get the back on...without putting undue stress on anything.