HP LaserJet Enterprise 600 M601n Specifications:
Introduction Date:   11/2011 MSRP:  $699.00 Toner Cartridge Yield, Black:   Estimated 10,000 @ 5% Pages per Minute, Black:    45 Monthly Duty Cycle:    175,000 Impressions First Page Print Time:    8.5 sec Supported Page Size:    Half-Letter, Letter, Legal