Enjoy quiet computing in a palm-sized form factor with the ZOTAC ZBOX CI321 nano series mini-PC. The ZOTAC ZBOX CI321 nano series mini-PC features a special passive-cooled chassis that eliminates cooling fans to create zero noise for a peaceful silent computing experience. A powerful Intel Celeron dual-core processor provides the ZOTAC ZBOX CI321 nano series with a comfortable amount of performance for daily web browsing, e-mail checking, productivity and multimedia tasks. Integrated 802.11ac and Gigabit Ethernet ensures the ZBOX CI321 nano series has lightning-fast wired and wireless network connectivity.