If your application calls for fast, good-looking photos, too, you should consider one of the HP PageWide inkjet models, such as the 750dw or the much less-expensive 556dn; or perhaps even the Editors' Choice Dell S5840cdn, though its color photo output quality isn't quite up to that of those inkjet...
Very fast; Good overall print quality; Strong paper-input capacity; Very-high-yield toner cartridges; Customizable control panel; Memory is upgradeable to 2GB; Optional hard drive
Expensive; Running costs can be high; Subpar photo output; Software and driver installation via the web is problematic