HP laserjet pro 400 M401DN CF278A 33ppm, 1200x1200dpi, 800mhz, 258mb, duplex, networking, mono laser printer

HP LaserJet Pro 400 Printer M401dn (CF278A) Print Speed Black: Up to 33 ppm (A4).  First Page out: Black (A4, ready): As fast as 8 sec Print Resolution HP FastRes 1200, HP ProRes 1200, 600 dpi Processor 800 MHz Memory Standard: 256 MB (not expandable) Durability Rating Duty Cycle: Up to 50,000 pages (A4/letter); Recommended monthly page volume: Up to 750 to 3,000 pages Paper Input: 50-sheet multipurpose tray 1; 250-sheet tray 2; 500-sheet tray 3 (optional); Output: 150-sheet output bin Duplex Print Option Automatic (standard) Interface 1 Hi-Speed USB 2.0; 10/100/1000 Gigabit Networking Languages HP PCL 5e, HP PCL 6, HP postscript level 3 emulation, direct PDF (v 1.7) printing Dimensions (WxHxD) 364.6 x 368 x 271 mm Weight 11 kg Compatible Operating Systems Full software installs supported on: Microsoft Windows7 32-bit and 64-bit, Windows Vista 32-bit and 64-bit, Windows XP 32-bit (SP2 or higher); Driver only installs supported on: Microsoft Windows Server 2008 32-bit and 64-bit, Windows Server 2003 32-bit (SP3 or higher); Mac OS X v 10.5, v 10.6, v 10.7; Linpus Linux : 9.4, 9.5; Red Hat Enterprise Linux: 5.0, 6.0; OpenSuSE: 11.3, 11.4; Fedora: 14, 15; Ubuntu: 10.04, 10.10, 11.04; Debian: 5.0, 6.0 and HPUX11i Warranty One-year, return to HP authorized service provider Others CarePack, Accessories & Supplies Options please refer to the attached datasheet