I know the question has already been answered but I'm going to go on record as advising AGAINST HP. Somewhere after 2001, the products lost in durability and longevity what they gained in features and industrial design. This applies from the top of their range to the bottom! I have $13,000 in HP 9000 printers that rarely go more than a day without having some sort of problem/jam/etc. They sit there mostly unused because any print-job over 50 pages will invariably jam. ALL of them. Poor design. This is after numerous service calls.
I got smart... and bought two refurbished HP 8150DNs off Ebay for $800 each. They've been running a year and a half now, one has more pages printed than both 9000s combined and we've done no more than put new fusers in each and throw toner cartridges at 'em. Rock solid and very fast. THAT was the old HP.
New inkjets? My father's been through 5 various HP models and just got an Epson. They last 3-6 months and break. The HP Biz Deskjet 2600? Never worked. My Biz Deskjet 2250? Still going strong after 5 years. Anyway, sorry for the long rant... HP was amazing stuff. It's a shame they absolutely stripped any value out of the brand.