Whatever size office you work in, if you need a personal monochrome laser printer, don't overlook the Brother HL-2240 ($120 street). In addition to being the right-which is to say, low-price, it's fast; it offers reasonably high quality output across the board for a mono laser; and it takes up less...
Small; Fast; Acceptably high quality output for business use; Ample paper capacity, with single sheet manual feed
USB connection only; No duplexer; No additional paper handling options available