I need to buy two new printers for a 24x7 public safety office. They have HPs that are totally worn out and jam frequently.
Would you a) go with this one that's a 4-year-old model which has great reviews http://www.amazon.com/HP-Laserjet-Ent-M602N-Printer/dp/B005V2259G or b) go with a newer model of the same family which has no useful reviews that I can find www.amazon.com/HP-M604N-Wireless-Monochrome-Printer/dp/B00UK6ED3E? My guess is that the newer one is the same or similar guts with a newly styled body.
If anyone has seen a useful review of the M604N, I'd sure like to read it. The M602N seems solid, but it came out October 2011.