Dell Dimension E520 Desktop, Pentium® D Dual Core 2.8GHz, 1GB DDR2, 160GB, CD-RW/DVD-ROM Combo, Vista Home Premium, 19" LCD $649.00

Go to the product page of this system @ Dell Home Under "Hard Drive" section, change the selection to "160GB Serial ATA Hard Drive (7200RPM) w/DataBurst Cache™ [subtract $40]" Check each and every option to make sure you are getting everything that you need (Configuration changes will affect final price) Proceed to checkout Dell Home is offering $150 instant discount on this system Dell Home is offering Free Shipping & Handling on this system Your Final Price: $799 - $150 = $649.00 + Free Shipping