The OptiPlex 755's case takes up a lot of room on the desk. It's much larger than other energy-efficient PCs, but the extra room lets this particular configuration be upgraded with a PCIe graphics ...

This case is also rather large—16.1- x 7.4- x 17.5-inches to ... an Ethernet jack and parallel, serial, and VGA ports. The OptiPlex 755 is exceedingly quiet, and Dell has omitted the preloaded ...

Dell recently announced the OptiPlex 755, a new business desktop line with the most flexible systems management capabilities in the industry, EnergyStar 4.0 and Electronic Products Environmental ...

The OptiPlex 755's case takes up a lot of room on the desk. It's much larger than other energy-efficient PCs, but the extra room lets this particular configuration be upgraded with a PCIe graphics ...