Inwin Development EFS052CH450TB3 mATX Chassis EFS052 Cases EFS052.CH450TB3 450w power supply, USB3.0/HD, External 2x5.25 and 1x3.5 ODD, Internal 3+1x3.5/2.5 HDD bay, 4 x ePCI slots, RoHS, support 90mm rear/front FAN, 3yr warranty Design that delivers high availability, scalability, and for maximum flexibility and price/performance Made in Taiwan