DimensionTM Desktop

Scalable from basic productivity to high performance. Latest available desktop technology Robust small business software solutions Dependable Dell service and support Available with Windows VistaTM

AMD AthlonTM 64 X2 dual-core AMD AthlonTM 64 AMD SempronTM

NForce 430 chipset with the AM2 socket



Genuine Windows Vista™ Business Genuine Windows Vista™ Home Basic

For more details on Windows Vista click here.



DDR21 is a memory architecture that enables systems to improve performance and reduce power consumption. The amount of RAM you have determines how many programs can be executed at one time and how much data can be readily available to a program. It also determines how quickly your applications perform and how many applications you can easily toggle between at one time. Simply put, the more RAM you have, the more programs you can run smoothly and simultaneously.

Up to 4GB2 Dual-Channel DDR23 SDRAM (533MHz)



The Dimension E521 supports up to two hard drives, each with up to 320GB45 space - a potential capacity of 640GB6. And with Dell DataSafeTM , you can configure your storage to meet your needs, whether it's for storing large quantities of files, or backing up system information and files. Up to 320GB4 with Dell DataSafe, exclusively offered by Dell - a safe and simple way to help protect your memories from damage due to accidents, system crashes and other disasters. Up to 320GB4 Single Serial ATA Hard Drive

Multiple DVDRW 7, Combo, DVD-ROM configurations available 3.5" Floppy Drive and 13-in-1 Media Reader Available

256MB PCI ExpressTM NVIDIA® GeForce® 7300LE TurboCache 256MB ATI X1300 Pro Integrated NVIDIA GeForce 6150 LE graphic GPU

Sound Blaster X-FiTM XtremeMusic with Dolby 5.1 Integrated 7.1 Channel Audio