Cit black steel micro atx case with card reader no psu the cit black steel is a budget focussed micro atx chassis aimed at business and home office solutions the black steel has a brushed aluminium effect front panel for a professional look and is equipped with a usb3 port and a card reader on the front io the black steel also sports a black interior and a rear 90mm fan the cit black steel is an ideal choice for anyone looking to build an office based pc on a budget key features