Description Description Tower Only Intel Pentium 4 2.66 GHz Memory: 512 MB DDR SDRAM Memory Max: 1 GB Multimedia Drive: 16X DVD and 4X DVD+R/+RW(16X CD-RW) Diskette Drive: 3.5 inches (1.44 MB) Fax/Data Modem: Lucent V.92 56K modem Network: Integrated 10/100Base-T Realtek RTL8101L Sound: Realtek ALC650 Total Expansion Slots: (3) PCI (1) AGP4x 1.5v Available Slots: (2) PCI (1) AGP4x 1.5v Total Drive Bays: Ext (2) 3.5 inches (2) 5.25 inches Int (1) 3.5 inches Power Supply: 200 Watts XP Home Support Page: h10025.www1.hp.com/ewfrf/wc/softwareList?os=228&lc=en&cc=us&dlc=en&product=311365&lang=en View AllClose