HP Compaq dx2000, 2.8 GHz, 0.25 GB, DDR-SDRAM, 40 GB, DVD-ROM, Windows XP Home Edition HP Compaq dx2000. Processor frequency: 2.8 GHz. Internal memory: 0.25 GB, Internal memory type: DDR-SDRAM. Total storage capacity: 40 GB, Optical drive type: DVD-ROM. Operating system installed: Windows XP Home Edition. Chassis type: Micro Tower. Product type: PC. Weight: 23.1 lbs (10.5 kg) http://products.howstuffworks.com/hp-compaq-dx2000-series-desktop-computer-review.htm HPs Compaq dx2000 series of desktop computers for business offers a bare bones package for a fairly bare bones price, letting you add more where your office needs it. These business desktop computers start out at under $400, but youll need to spend e... Good starting price, compact microtower No monitor, low starting RAM HPs Compaq dx2000 series of desktop computers for business offers a bare bones package for a fairly bare bones price, letting you add more where your office needs it. These business desktop computers start out at under $400, but youll need to spend e...