HP Officejet Pro 251dw Wireless Colour Inkjet Printer 1200 dpi Res, Speed 15ppm.

Manage your print environment â?? and budget â?? with this advanced, network-ready ePrinter and get up to 50% lower cost per page than lasers. Enjoy easy integration into your office workflow with efficient management and security controls.

Features
Get up to 50% lower cost per page than lasers with this easy-to-manage ePrinter.
-Â Produce quality prints with Original HP inks and save up to 50% on printing costs versus colour lasers.

Save time, streamline workflows and simplify office tasks.
-Â Access print tools and useful business apps via the inituitive control panel and large colour touchscreen.

Connect, print and stay productive â?? at the office or on the go.
-Â Add this high performance printer to your wired or wireless network for enhanced team efficiency.

Conserve resources without sacrificing performance.
-Â Use up to 50% less energy than colour lasers
⁵
â?? set your printer for savings with Schedule On and Schedule Off.

Print quality
Maximum print size	A4 (210 x 297 mm)
Maximum duty cycle	30000 pages per month
Maximum resolution	1200 x 1200 DPI
Colour	Yes
Printing
Print speed (colour, normal quality, A4/US Letter)	15 ppm
Print speed (black, normal quality, A4/US Letter)	20 ppm
Print technology
Number of print cartridges	4
Standard printer languages	PCL 5c, PCL XL, PostScript 3
Memory
Internal memory	256 MB
Maximum internal memory	256 MB
Input capacity
Standard input capacity	250 sheets
Output capacity
Standard output capacity	150 sheets
Paper handling
Maximum ISO A-series paper size	A4
JIS B-series sizes (B0...B9)	B5
Maximum print size	A4 (210 x 297 mm)
Standard tray media types	Matte paper, Photo paper, Plain paper
ISO A-series sizes (A0...A9)	A4, A5, A6
Envelopes sizes	C4, C5, DL
Photo paper sizes	254x381 mm (10x15")
Ports & interfaces
Standard interfaces	USB 2.0
Wi-Fi standards	802.11b, 802.11g, 802.11n
Wi-Fi	Yes
Ethernet LAN	Yes
Weight & dimensions
Width	49.4 cm
Depth	46 cm
Height	23.8 cm
Weight	8.8 kg
Power
Power consumption (typical)	38.58W
Power consumption (off)	0.13W
Input voltage	100 - 240V
Input frequency	50/60 Hz
Operational conditions
Operating temperature (T-T)	5 - 40 °C
Storage relative humidity (H-H)	20 - 80%
Certificates
Energy Star certified	Yes
Display
Display diagonal	10.92 cm (4.3")
Networking
Mobile printing technologies	Apple AirPrint, Google Cloud Print, HP ePrint
Technical details
Built-in processor	Yes
Processor frequency	480 MHz
Duplex printing	Yes
Colour of product	Black