Model Number:NSK1380 Package Type:Retail Warranty:3 Years Case Type:Micro Tower Colour:Silver and Black Material Chassis :Three-layer side panel (aluminum, plastic, aluminum) Front I/O:Headphone JackMicrophone JackUSB 2.0Side Panel:Solid Side Panel Expansion Slots:4 Motherboard Support:Micro ATX Drive Bays External 5.25":1 Drive Bays Internal 3.5" :3 Width:269mm Height:201mm Depth:335mm Weight:5.9Kg PSU Size:350W PSU Type:ATX 12V V2.01 PFC:Active Cooling System Rear:1 x 120mm Special Features:Quiet 80 PLUS Certified 350 Watt custom power supplyIncludes universal optical drive bay coverFlip-Up drive cage for easy drive installationThermal interface tape to dissipate heat out from HDD to the cagePackage Contents:Users Manual1 x Low Speed Cyclone BlowerPower Lead1 x IDE Lead