Built-in PC: Windows XP Embedded CPU: AMD Athlon X2 4450e (2.3 GHz) RAM: 1024 MB DDR2 Single Channel Flash Disk Memory: 4096 MB LAN: Marvell 88E8055, 10/100/1000 Mbps 16:9 LCD TV 4000:1 23″ Height x 38.23″ Width x 4.69″ Depth 400CXN-2 www.samsungusa.com 46.30 lb 15-pin HD-15 VGA In DVI-D HDMI Digital Audio/Video In Composite Video In RS-232C Serial Glossy Black 450 Nit Samsung 400CXn-2 SyncMaster 400CXn-2 LCD TV 290 W SyncMaster CXn-2 40″ 1920 x 1080 Samsung Active Matrix TFT HDTV Stereo 178° 178° 1080p Yes Energy Star Yes 8 ms 20 W 2 ATSC