Model No.: M61 Type: Mid-Tower Case Side Panel: Silent side panel (included) with sound dampening material Front Panel: ABS material,aluminum-brush surface Top Panel: flat Chassis: 0.6mm mixed, Black painting interior Front USB Ports: Type-Cx 1 (included) USB3.0x 1 (included) Front Audio Jackets HD_Audio PSU ATX/Bottom Tool Free Kits: Yes (provide 2pcs of 3.5 HDD tray) VGA fit part (Optional): VGA Card Fix part Reserved Fan Ports: Front: 2x 120mm black fan/ 15 leds fan/32 leds fan (optional) Side: Null Rear: 1x 120mm black fan (included) Top: null Water-Cooling System: Rear: 120 mm water cooling / Front: 240 mm water cooling Drive Bays 5.25 exposed 0 Drive Bay 3.5 exposed 0 Drive Bay 3.5 hidden 2 Drive Bay 2.5 SSD 2 PCI Expansion Slots: 4 Chassis Size: 350*188*380mm Carton Size: 439*245*470mm NW (KG): 3.6kg GW (KG): 4.4kg M/B Form Factor : Micro ATX/Mini ITX Max.VGA Card (Length): 340 mm Max.CPU Cooler(Height): 155mm