- Blue High light LED lights up middle of case - 2 x USB 2.0 +Audio in/out - Tight Chassis for FCC Regulations - exceeds all international safety approvals. - For use only with Micro ATX /P4 intel boards (dimensions 9.62 x 9.62") - Space: 2 X 5.35", 2 X 3.5" is a space saving case.