Impressive power savings in a proven, reliable design!This Dell OptiPlex 755 Small Form Factor Desktop PC is backed by an Intel Pentium Dual-Core E2160 1.8 GHz processor and 1 GB of DDR2 RAM, which will power you through the most demanding workloads and tasks! The 80 GB Serial ATA hard drive will provide ample storage space for your growing multimedia library. Plus Microsoft Windows XP Professional comes pre-installed.Acce ss and burn CD or DVD media with the slim Serial ATA DVD RW drive! Your expansion opportunities are limitless with USB 2.0, audio, parallel, and DVI ports. Connect to the Internet via the integrated Intel 82566DM Gigabit 10/100/1000 Ethernet LAN.With an included USB keyboard and mouse, you can be set up and computing in no time... just add your favorite monitor and... Less

This DVR adopts high performance video processing chips and embedded Linux System. It utilizes many most advanced technologies, such as standard H.264 with low bit rate, dual stream, SATA interface, VGA output mouse supported, IE browser supported with full remote control, mobile view (by phones), etc. It has a very powerful functions and high stability. It can be widely used in blank, telecommunication , transportation, factories, factories, warehouse, irrigation, etc. FEATURES Compression Format - Standard H.264 compression with low bit rate. Live Surveillance - Support VGA output - Support channel security by hiding live display - Display the local record state and basic information - Support USB or PS/2 mouse to make full control Record Media - Support 2 x SATA... Less