Dell Optiplex GX240 Dell Optiplex GX240 Pentium 4 1.8 GHz Desktop General Features: Grade B Black tower system Microsoft Windows XP pre-installed with COA Intel Pentium 4 1.8 G Hz processor 512 MB RAM (1 GB maximum) 40 GB hard disk drive CD-ROM drive (speeds may vary) 1.44 MB floppy disk drive AGP video card Integrated audio Integrated Ethernet controller Motherboard Features: