. Designed for new & experienced system builders looking for a versatile reliable enclosure for the home or office comes Antecs VSK4000B. Constructed with durable galvanized steel the VSK4000B is a tough case meant to last for several builds without fail. The VSK4000B is also made to keep your components cool thanks to its bottom & front side vents 120 mm rear fan 120 mm front fan mount & rear water cooling support while meeting Intel® Thermally Advantaged Chassis (TAC) 2.0 guidelines. Furthermore the stylish black front panel is equipped with a USB (Universal Serial Bus) 3.0 port USB (Universal Serial Bus) 2.0 port Audio In/ Out jacks & other essentials for your home or office needs. The chassis is finished off with an all black interior finish..