DELL OPTIPLEX 160 TINY DESKTOP 250GB HARD DRIVE 2GB RAM The smallest desktop offered by dell!! Perfect for a pos(point of sale) system. 250 Gb hard drive and 2 Gb of ram. Not loaded with an operating system. Has low-voltage Intel Atom Processors that benefit from a new 45nm low-power micro architecture that makes the processor energy efficient and provides excellent single-application productivity Perfect for conserving energy costs it has lower power consumption with an integrated power supply that is up to 87% efficient