Dimension desktops utilize the latest processor, chipset, memory, storage and graphics technologies, along with the latest versions of Microsoft Windows XP operating systems to deliver fast performance for all your small-business computing needs. High-end Dimension desktops take advantage of the following, which are also available as upgrades on other Dimension models.
Get More Information on Dell Dimension Processors

Dual Channel DDR2 Shared Memory DDR2 is a next-generation technology that is expected to extend the lifecycle of your OptiPlex desktops. This new memory architecture is designed to reduce power consumption and help improve overall system performance. As demands from processors, graphics and networking increase, DDR2 will become the new standard in desktop memory.

Serial ATA Hard Drives Serial ATA (SATA) hard drives have higher bandwidth, improved system airflow, enhanced data integrity and offer better scalability than previous Parallel ATA hard drives. Easier to use and integrate, SATA hard drives offer outstanding performance and capacity for storing all of your essential data.