Sony BDP-S5100 Blu-ray Disc/DVD Player, includes features like 3D playback and internet streaming, connectivity options such as HDMI output and built-in wireless LAN, supports Blu-ray Disc, DVD, CD, provides audio output options like Dolby TrueHD and DTS-HD Master Audio, dimensions are 12.2 x 1.7 x 7.8 inches. Serial Number: 4108080.