Printer HP LaserJet Pro 400 M451NW Color Wireless (CE956A)/CE410/411/412/413 (305A) (

-Function: Print A4 color
-Print Speed: black and color (letter) , Up to 20 ppm
-First page out: Black: As fast as 17 sec (black) ,As fast as 17 sec (Color).
-Print Resolution: Up to 600 x 600 dpi.
-Processor Speed: 600 MHz
-Memory: 128 MB
-Duty cycle, monthly: Up to 40,000 pages
-Paper Handling Input 1; 250 Sheet Input Tray / Paper Handling Input 2: 50 Sheet Multi-Purpose Tray
-Paper Handling Standard Output : 150 Sheets
-Sheet Weight :60 to 220g/Sq m
-Connectivity : Hi-Speed USB 2.0 / Ethernet; Wireless 802.11
-Weight: 52.1 lb (23.64 kg)