Sentey&reg; Ps2-3271 Desktop Computer Case LCD Display / Secc 0.7 Mm / ATX Mid Tower / 2 Fan Cooler Included / 1 X USB 3.0 / 1 X USB 2.0 / Audio HD / Support M-Atx and ATX 1 x USB 3.0 + 1 x USB 2.0 + HD Audio/Mic LCD Temperature Display / ATX / M-ATX / Free Tools Installation Design 2 x 80mm Side Panel Fan Coolers + 80/120mm Rear Fan Cooler (optional) + 80/120mm Front Fan Cooler (optional) 4 x External 5.25" Drive Bays / 1 x External 3.5" Drive Bay / 4 x Internal 3.5" Drive Bay / 7 PCI Expansion Slots 2 Grill & Filter / Plastic Clamps / ODD