The Thermaltake AH T200 Snow is a helicopter styled open frame micro chassis which comes with two 4mm tempered glass panels on left and right sides and can support motherboards up to Micro ATX.   CASE TYPE Micro Case DIMENSION (H X W X D) 444.2 x 282 x 551.5 mm (17.5 x 11.1 x 21.7 inch) NET WEIGHT 10.8 kg / 23.8 lb SIDE PANEL Tempered Glass x 2 COLOR White MATERIAL SPCC COOLING SYSTEM N/A DRIVE BAYS -ACCESSIBLE -HIDDEN 2 x 3.5" or 3 x 2.5” (3.5” HDD thickness limitation: 22mm) - EXPANSION SLOTS 5 MOTHERBOARDS 6.7” x 6.7” (Mini ITX), 9.6” x 9.6” (Micro ATX) I/O PORT USB 3.1 (Gen 2) Type C x 1, USB 3.0 x 2, HD Audio x 1 PSU Standard PS2 PSU (optional) FAN SUPPORT Front: 2 x 120mm or 1 x 120mm 2 x 140mm or 1 x 140mm Top: 2 x 120mm or 1 x 120mm 2 x 140mm or 1 x 140mm RADIATOR SUPPORT Front: 1 x 240mm or 1 x 120mm 1 x 280mm or 1 x 140mm CLEARANCE CPU cooler max height: 150mm VGA max length: 320mm PSU max length: 180mm 3.5” HDD thickness limitation: 22mm