Hi Dean,
I'm not sure what you're asking...What kind of printer you're looking for. What software are you using to print (Word? XPress? PageMaker?)
I have an HP LaserJet 4000 (the 4050 is the newer model, mine's a year old). When printing from XPress I can print:
300dpi at 53, 60, or 106 lpi
600dpi at 71, 85, or 106 lpi (there's the magic 85 lpi)
1200dpi at 141 or 180 lpi.
Those are the default settings; the box will accept any number you type in, however, so you could probably change it.
The "N" version of this printer is available with a network card, is Windows and Mac compatible, and has Macintosh drivers...it also has the options of additional paper trays and a duplexing unit. It's not 11x17, though. Is that a problem?
It's going to run you $1300 to $1500 with network card installed.
Hope this helps.
Linda