HP LaserJet Pro MFP M521dn, Print, copy, scan, fax, Two-sided printing; 50-sheet ADF; Front-facing USB printing. Print technology: Laser, Printing: Mono printing, Maximum resolution: 1200 x 1200 DPI. Maximum copy resolution: 600 x 600 DPI. Optical scanning resolution: 300 x 300 DPI. Maximum ISO A-series paper size: A4. Product colour: Black, Grey

Specifications

Print technology: Laser
Printing: Mono printing
Duplex printing: Yes
Maximum resolution: 1200 x 1200 DPI
Print speed (black, normal quality, A4/US Letter): 40 ppm
Time to first page (black, normal): 8 s
Maximum copy resolution: 600 x 600 DPI
Copy speed (black, normal quality, A4): 40 cpm
Maximum number of copies: 99 copies
Copier resize: 25 - 400%
Optical scanning resolution: 300 x 300 DPI
Maximum scan resolution: 1200 x 2400 DPI
Maximum scan area: 216 x 356 mm
Scanner type: Flatbed & ADF scanner
Scan to: E-mail, Fax, File, Image
Scan speed (colour): 14 ppm
Scan speed (black): 19 ppm
Fax resolution (black): 300 x 300 DPI
Modem speed: 33.6 Kbit/s
Fax memory: 250 pages
Fax speed dialing (max numbers): 100
Fax broadcasting: 100 locations
Recommended duty cycle: 2000 - 6000 pages per month
Maximum duty cycle: 75000 pages per month
Number of print cartridges: 1
Printing colours: Black
Page description languages: PCL 5e, PCL 6, PostScript 3
HP segment: Small medium business
Total input capacity: 500 sheets
Multi-Purpose tray: Yes
Multi-Purpose tray input capacity: 100 sheets
Auto document feeder (ADF): Yes
Auto document feeder (ADF) input capacity: 50 sheets
Maximum output capacity: 250 sheets
Maximum ISO A-series paper size: A4
Maximum print size: 210 x 297 mm
Paper tray media types: Card stock, Envelopes, Labels, Plain paper, Transparencies
ISO A-series sizes (A0...A9): A4, A5, A6
ISO B-series sizes (B0...B9): B5, B6
Envelopes sizes: B5, C5, C6

Standard interfaces: Ethernet, USB 2.0
USB port: Yes
USB 2.0 ports quantity: 1
Optional connectivity: Wireless LAN
Wi-Fi: No
Ethernet LAN: Yes
Maximum internal memory: 256 MB
Memory slots: 1
Internal memory: 256 MB
Processor frequency: 800 MHz
Product colour: Black, Grey
Market positioning: Business
Built-in display: Yes
Display: LCD
Display diagonal: 8.89 cm (3.5")
Touchscreen: Yes
Control type: Touch
Power consumption (average operating): 760 W
Power consumption (PowerSave): 18.2 W
Power consumption (standby): 4.3 W
Power consumption (off): 0.3 W
AC input voltage: 220 - 240 V
AC input frequency: 50 - 60 Hz
Windows operating systems supported: Yes
Mac operating systems supported: Yes
Linux operating systems supported: Yes
Server operating systems supported: Windows Server 2008, Windows Server 2012
Operating relative humidity (H-H): 30 - 70%
Operating temperature (T-T): 10 - 32 °C
Sustainability certificates: EPEAT Silver, ENERGY STAR
Sustainable technologies and materials: Mercury free
Width: 465 mm
Depth: 465 mm
Height: 508 mm
Package width: 585 mm
Package depth: 594 mm
Package height: 733 mm
Package weight: 29.6 kg
Master (outer) cases per pallet layer: 2 pc(s)