The motherboard isn't installed upside-down in the P180. If you have one and have mounted the motherboard upside-down, you may find that this is the reason you can't connect your PCI/PCI-E/AGP cards to anything outside of the case, or plug your mouse & keyboard in . The PSU's at the bottom though, which is why you have to be careful about the length of PSU cables.Originally Posted by dodgybob
In a neat reversal, however, the Silverstone TJ06 does mount the motherboard upside-down, but puts the PSU on the top. Just to be awkward. Although it does mean that Silverstone get the chance to sell you their own PSU cable extension kit: http://www.scan.co.uk/Products/Produ...oductID=204562
Beautiful .