The OptiPlex 990 desktop is available as a mini-desktop, mini-tower or standard desktop or tower. The systems are power by Intel's latest Core i7 processor and support up to four simultaneous video displays.
The OptiPlex 990 comes with two PCI-express slots and supports desktop virtualization ranging from remote desktop control to desktop streaming or client-hosted virtualization.
Dell Upgrades OptiPlex Desktops, Latitude Laptops
OptiPlex 990 desktop
Latitude E6520 laptop