The DS77U3 is a fanless slim PC with a robust metal chassis and exceptional connectivity: 2x HDMI, DisplayPort, dual Intel LAN, USB 3.0/2.0, serial ports, audio, card reader and integrated WLAN. Installation of components goes straight forward, as there is plenty of interior space for two memory modules, a drive and a fast hard drive card. The built-in powerful processor with integrated graphics provides ample performance for playback of 4K content. Thanks to its redesigned passive cooling architecture, the system is virtually maintenance-free and is approved for 24/7 nonstop operation. It is big on performance, yet extremely energy-efficient. The Shuttle XPC slim DS77U3 is an ideal platform for professional applications, such as digital signage, POS, kiosk, thin client, cloud computing, office PC and multimedia.