Zotac International Limited is a computer hardware company based in Macau producing consumer electronics in the form of motherboards (primarily in mini-ITX and mini-DTX form factors), mini PCs, nettops, and Nvidia based graphics cards. The company is part of the PC Partner Ltd group and employs over 6,000 people worldwide with its headquarters situated in Macau and 44 surface mount technology (SMT) manufacturing facilities in mainland China.