Outer Case Size: 8.4" x 5.8" x 1.6" (Standard 5.25" drive bay size) Inner Case Size: Fits 3.5" form factor hard drive Power Supply: Standard 5v/12v power supply Cable Connector: 80wire/ 40pin and 40wire/ 40pin IDE cable connector Support Hard Drives: ATA133/100/66/33 hard drive Others: Power switch/ Key lock, Power status led indicator, Hard drive access indicator, Dedicated hard drive cooling fan, Master/Slave jumper on outer case, Handle designed for easy carrying, Dust blocking panel on outer case Weight: 2.6 lbs. Warranty: 1 year