The 620 does not have any PS/2 ports. This system is running XP SP2. I have reset the BIOS to defaults, and ensured that the USB settings are correct. I've tried all the ports, and the USB mouse works ...

Spanning a wide range of processors, cases, and service options, Dell's Optiplex GX620 provides plenty of flexibility—and speed—for small-business owners. Dell's Optiplex PCs are a common sight on the ...

Dell's Optiplex PCs are a common sight on the desks of corporate users across the country and around the world. I recently looked at the Dell Optiplex GX620 ($1,535 direct, $1,247 without monitor), ...

Offering four different desktop chassis designs, Dell makes it easy for small business owners to pick the computer size that’s “just right” for their needs. The 12.4- by 13.4- by 3.6-inch OptiPlex ...

I recently got 2 Optiplex GX620 SFF (Small Form Factor) units. Very nicely packaged systems. I like them a lot and have recently tried a processor upgrade to the 65nm Presler D 915 dual core cpu. Very ...