HP LASERJET P2055DN

Print speed, black (normal quality mode) : Up to 35 ppm 
First page out (black) : As fast as 8.0 sec
Print resolution, black : Up to 1200 x 1200 dpi
Monthly duty cycle : Up to 50,000 pages
Memory, standard : 128 MB
Memory, maximum : 384 MB
Processor speed : 600 MHz
Print languages, standard : HP PCL 5c; HP PCL 6
HP postscript level 3 emulation with automatic language switching
Paper tray(s), standard : 2
Media sizes, standard : Tray 1: Letter, legal, statement, executive
index cards, envelopes [No. 10 (Com) No. 7-3/4 (Monarch)
Tray 2: Letter, legal, executive
Connectivity, standard  1 Hi-Speed USB 2.0,1 Gigabit Ethernet 10/100/1000
Compatible operating systems  Microsoft® Windows® 7 (32-bit/64-bit),
Vista® (32-bit/64-bit), XP (32-bit/64-bit), Server 2003 (32-bit/64-bit),
2000, Mac OS X v 10.3.9, 10.4, 10.5, 10.6, UNIX, Linux