Dell 745 Optiplex Tower Computer, Featuring Intel\'s Powerful & Efficient 3.4GHz Dual Core CPU Processor, Amazing 800MHz Bus Speed & 4MB Cache, Intel EM64T with 64 Bit Technology, Windows7 and Vista Capable, 3GB DDR2 Dual Interlaced High Performance Memory, Extremely Fast 400GB SATA Hard Drive, SATA DVDRW/CDRW, Record DVD\'s or CD\'s, Providing Power for Today or Future Needs, Wireless Capable, Xp Professional SP3

• Featuring Intel's Super Fast and Powerful 3.4GHz Dual Core Processor, 4MB Cache Onboard with 64 Bit Technology
• Extra Large 500GB 7200 RPM SATA Hard Drive for Ultra Large Storage, CDRW/DVDRW Drive, Write CD's and DVD's for DATA/MUSIC, Watch and Record DVD Movies
• 3GB DDR2 High Performance DDR2 Dual Interlaced Ram Memory, Enough Memory for Today's needs and Future needs!
• Onboard Sound and Video, CDRW/DVDRW Write CD's and DVD'S for Data and Music Storage, Watch and Record DVD Movies, Onboard NIC, Wireless Capable
• Windows XP Pro Pre-Loaded! VGA Video Onboard, Super Fast and Extremely Quiet Operation!

Later Model Dell 745 Optiplex with the Powerful Intel 3.4GHz Dual Core running at 3.4GHz x 2 Cores! Powerful PC capable of running Windows Vista and Windows 7 Easily. The OptiPlex platform is designed for business and individuals that are focused on affordable pricing coupled with top-level performance. This Dell 745 is a later model series running the Intel 3.4GHz Dual Core x2 CPU, 3 GB DDR-2 High Performance Dual Interlaced DDR2 Memory (Upgradable to 4 GB), 500GB Ultra Fast 7200 RPM SATA hard Read More ...