HP laserjet pro 400 M425dw CF288A mono laser multifunction printer. Print, copy, scan, fax, 35ppm, 1200x1200dpi, 256mb, duplex, wireles

Functions
Functions	Print, copy, scan, fax, walk-up USB
Multitasking supported	Yes

Printing specifications
Print speed black (normal, A4)	Up to 33 ppm
Print speed footnote	Measured using ISO/IEC 24734, excludes first set of test documents. For more information see http://www.hp.com/go/printerclaims. Exact speed varies depending on the system configuration, software application, driver, and document complexity.
First page out black (A4, ready)	As fast as 8 sec
Duty cycle (monthly, A4)	Up to 50,000 pages
Duty cycle note	Duty cycle is defined as the maximum number of pages per month of imaged output. This value provides a comparison of product robustness in relation to other HP LaserJet or HP Color LaserJet devices, and enables appropriate deployment of printers and MFPs to satisfy the demands of connected individuals or groups.
Recommended monthly page volume	750 to 3000
Recommended monthly page volume note	HP recommends that the number of pages per month of imaged output be within the stated range for optimum device performance, based on factors including supplies replacement intervals and device life over an extended warranty period.
Print technology	Laser
Print quality black (best)	Up to 1200 x 1200 dpi
Number of print cartridges	1 (black)
Display	3.5" (8.89 cm) touchscreen CGD (Color Graphic Display)

Paper handling
Paper handling input, optional	Optional third 500-sheet tray
Paper handling input, standard	50-sheet multipurpose tray 1, 250-sheet input tray 2, automatic duplexer for two-sided printing
Paper handling output, standard	150-sheet output bin
Envelope input capacity	Up to 10 envelopes
Envelope feeder	No
Duplex printing	Automatic (standard)
Finished output handling	Sheetfed
Media sizes supported	A4; A5; A6; B5 (JIS)
Media sizes, custom	Multipurpose tray: 76 x 127 to 216 x 356 mm; tray 2 and optional 500-sheet feeder/tray: 105 x 148 to 216 x 356 mm
Media types	Paper (plain, Green mode, light, heavy, bond, color, letterhead, preprinted, prepunched, recycled, rough); envelopes; labels; transparencies, cardstock
Media weight, supported	Tray 1: 60 to 163 g/m (straight through paper path for special media); tray 2, optional tray 3: 60 to 120 g/m

Additional specifications
Processor speed	800 MHz
Memory, standard	256 MB
Memory, maximum	256 MB
Hard disk	None
Print languages	HP PCL 5e, HP PCL 6, HP postscript level 3 emulation, direct PDF (v 1.7) printing

Scanner Specifications
Scanner type	Flatbed, ADF
Scan resolution, optical	Up to 1200 dpi (color and mono, flatbed); Up to 300 dpi (color and mono, ADF)
Bit depth	30-bit
Scan size (flatbed), maximum	216 x 297 mm
Scan size (ADF), maximum	216 x 381 mm
Scan speed (normal, A4)	Up to 20 ppm (b&w), up to 9 ppm (color)
Duplex ADF scanning	Yes, single pass duplexing ADF
Automatic document feeder capacity	Standard, 50 sheets

Digital Sender Specifications
Digital sending standard features	Scan direct to email, scan to network folder, or scan to Cloud
File formats, supported	Scan to USB device and scan from the front panel to a network folder both only support: JPG, PDF

Copier Specifications
Copy speed (black, normal quality, A4)	Up to 33 ppm
Copy resolution (black text)	Up to 600 x 600 dpi
Copy reduce / enlarge settings	25 to 400%
Copies, maximum	Up to 99 copies

Fax Specifications
Fax transmission speed	3 sec per page
Fax memory	Up to 300 pages
Fax note	Based on standard ITU-T test image #1 at standard resolution. More complicated pages or higher resolution will increase the transmission time.
Fax resolution	Up to 300 x 300 dpi (halftone enabled)
Speed dials, maximum number	Up to 120 numbers (119 group dials)
Auto redial	Yes
Fax delayed sending	Yes
Broadcast locations	119
Junk fax barrier	Yes
Polling	Yes
Remote retrieval	No
Fax forwarding	Yes
Faxing	Yes

Connectivity
HP ePrint capability	Yes
Mobile printing capability	HP ePrint, HP wireless direct printing, Apple AirPrint, Business Applications
Wireless capability	Yes, built-in WiFi 802.11 b/g/n, Wireless Direct
Connectivity, standard	1 Hi-Speed USB 2.0; 1 Host USB; 1 Gigabit Ethernet 10/100/1000T; 1 Walk-up USB; 1 Wireless 802.11b/g/n
Minimum system requirements for Macintosh	Mac OS X v 10.5, v 10.6, v 10.7; PowerPC G4, G5, or Intel Core Processor; 500 MB hard disk; CD-ROM/DVD-ROM or Internet; USB or Network
Minimum system requirements	Microsoft Windows 7 (32-bit/64-bit), Windows Vista (32-bit/64-bit): 1 GHz 32-bit (x86) or 64-bit (x64) processor, 1 GB RAM (32-bit) or 2 GB RAM (64-bit), 400 MB hard disk space, CD-ROM/DVD-ROM or Internet, USB or Network port; Windows XP32 SP2 (32-bit): Pentium 233 MHz processor, 512 MB RAM, 400 MB hard disk space, CD-ROM/DVD-ROM or Internet, USB or Network port
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

Dimensions and Weight
Minimum dimensions (W x D x H)	439.9 x 382.7 x 423.5 mm
Maximum dimensions (W x D x H)	439.9 x 633.4 x 660 mm (multipurpose tray and foldup cover extended; tray 2 extended to legal-size; ADF fully open)
Weight	15.1 kg
Package weight	19.6 kg

Power and operating requirements
Power	110-volt input voltage: 110 to 127 VAC (+/- 10%), 50/60 Hz (+/- 2 Hz); 220-volt input voltage: 220 to 240 VAC (+/- 10%), 50/60 Hz (+/- 2 Hz)
Power consumption	600 watts (Printing), 420 watts (Copying), 10.5 watts (Ready), 9.5 watts (Sleep), 0.1 watts (Off)
Power consumption footnote	Power requirements are based on the country/region where the printer is sold. Do not convert operating voltages. This will damage the printer and void the product warranty.
Acoustic power emissions	6.4 B(A)
Acoustic power emissions (active copy)	6.5 B(A)
Recommended operating temperature range	17.5 to 25C
Operating humidity range	30 to 70% RH
ENERGY STAR qualified	Yes

What's included
What's in the box	HP LaserJet M425 MFP, power cord(s), HP LaserJet CF280A Black Print Cartridge, Getting Started Guide, support flyer, CDs containing device software and electronic User's Guide, phone cord(s)
Cable included	Yes
Software included	Windows: HP Installer/Uninstaller, HP PCL 6 print driver, HP WIA Scan Driver, HP TWAIN Scan Driver, HP Scan, HP Fax Setup Wizard, HP Send Fax, HP Fax Print Driver, ReadIris Software; Mac: HP Installer/Uninstaller, HP PS driver, HP Scan, HP Setup Assistant, HP Fax Print Driver, HP Ink Widget, HP Utility, ReadIris Software, Scan to email/folder setup
Warranty	One-year warranty, return to HP Authorized Service Provider