| mission | Print, copy, scan and fax | 
| Print speed black (ISO, A4) | Up to 20 ppm | 
| First page out black (A4, ready) | within 8.3 seconds  | 
| Double-sided printing | Manual (support available via driver) | 
| Duty cycle (monthly, letter paper) | Up to 10,000 pages  | 
| Duty cycle (monthly, A4) | Up to 10,000 pages  | 
| Recommended number of pages per month | 100 to 2,000  | 
| Black print quality (best) | Up to 1200 x 1200 dpi | 
| print languages | SPL | 
| printing technique | laser | 
| Communication tools, standard | Hi-Speed USB 2.0 port; Fast Ethernet 10/100Base-Tx network port Wireless technology 802.11 b/g/n | 
| contact, optional | without | 
| On-the-go printing | Apple AirPrint™; Google Cloud Print™; mobile apps; Mopria™ certified; Printing via Wi-Fi® Direct | 
| Network capabilities | via the built-in 10/100 Base-TX network port | 
| Wireless connectivity | Yes, Wi-Fi 802.11b/g/n included | 
| Minimum system requirements for Macintosh | Apple®OS X El Capitan (v10.11), macOS Sierra (v10.12), macOS High Sierra (v10.13), 1.5 GB available hard disk space, Internet, USB; | 
| Minimum system requirements | Windows® 10, 8.1, 8, 7: 32/64-bit, 2 GB free hard disk space, CD/DVD drive or Internet connection, USB port, Internet Explorer | 
| Standard digital transmission features | Scan to Web Services on Device (WSD); scanning via WSD hardware web services; Scan to computer | 
| the screen | 2-line (16 characters per line) LCD | 
| Processor speed | 600MHz | 
| maximum memory capacity | 128 MB  
 | 
| memory | 128 MB | 
| Compatible operating systems | Windows® 7 (32/64-bit), 2008 Server R2, 8 (32/64-bit), 8.1 (32/64-bit), 10 (32/64-bit), 2012 Server, 2016 Server; macOS v10.14 Mojave, macOS v10.13 High Sierra, macOS v10.12 Sierra, OS X v10.11 El Capitan  | 
| Paper handling feed, standard | 150-sheet input tray | 
| Paper Handling Output output, standard | 100-sheet output tray | 
| Finish processing the output | Paper feeding | 
| Types of printing materials | Plain, Thick, Thin, Cotton, Colored, Preprinted, Recycled, Labels, Cardstock, Bond, Archive, Lettered | 
| Supported media sizes | A4; A5; A5 (LEF); B5 (JIS); Oficio; Envelopes (DL, C5) | 
| Print media sizes, custom | 76 x 127 mm to 216 x 356 mm | 
| Scanner type | Platen glass, automatic document feeder (ADF) | 
| Scan file format | Windows Scan supports the following file formats: PDF, JPG, TIFF, PNG, BMP | 
| Improved scanning accuracy | Up to 4800 x 4800 dpi | 
| Scan resolution, optical | Up to 600 x 600 dpi | 
| Maximum scan size (using ADF) | 216 x 356 mm | 
| Minimum scan size (ADF) | 145 x 145 mm | 
| Scan size limit | 216 x 297 mm | 
| Scan speed (normal, A4) | Up to 20 ipm (black and white) and up to 7 ipm (colour) | 
| Automatic document feeder capacity | Standard, 40 sheets | 
| scanning technology | image feed sensor (CIS) | 
| Copy speed (black, normal quality, A4) | Up to 20 cpm | 
| Copy resolution (black text) | Up to 600 x 600 dpi | 
| Number of copies, max | Up to 99 copies | 
| Copy reduce/enlarge settings | from 25 to 400% | 
| Camera settings | Number of copies; original size; zoom in/out; darkening original copy type; arrangement; two pages on one page; 4 pages on one page; copies of identity cards; background adjustment; Automatic copy fit | 
| fax jobs | Yes, black and white and color (send only) | 
| Fax transmission speed | 33.6 kbps | 
| Black fax resolution (best) | Up to 300 x 300 dpi | 
| fax memory | Up to 400 pages | 
| Fax speed dial numbers, the largest number | Up to 200 numbers | 
| Energy consumption | 300 watts (active printing), 38 watts (ready), 1.9 watts (sleep), 0.2 watts (auto-off )  | 
| energy | 110V input voltage: 110 to 127V AC, 50/60Hz, 220V input voltage: 220 to 240VAC, 50/60Hz. Non-dual voltage, the power supply varies with the part number with option code ID #. | 
| operating humidity range | 10 to 80% RH (non-condensing) | 
| Recommended operating humidity range | 20 to 70% RH (non-condensing) | 
| operating temperature range | 10 to 30 degrees Celsius | 
| Typical Electricity Consumption (TEC) | Blue Angel: 0.876 kWh/week; Energy Star: 0.924 kWh /week  | 
| Energy saving technology | Energy saving | 
| Energy star certified | no | 
| safety | IEC 60950-1:2005+A1:2009+A2 2013 (international); EN 60950-1:2006+A11:2009+A1:2010+A12:2011+A2:2013 (EU); IEC/EN 60825-1:2014 (Class 1 laser products); EN 62479:2010 / IEC 62749:2010; Low Voltage Directive 2006/95/EC with CE Mark (Europe); GS certificate (Germany and Europe); Compliance with the safety standards of CSFR 21 Sections 1002.10 and 1002.11, except for variations based on Laser Product Notice #50 of June 24, 2007, as well as other safety approvals as per country requirements. | 
| Security management | a password-protected network embedded web server; enable/disable network ports; SNMPv1 user group password change; SNMPV2/V3; IPSec; Filters: MAC, IPv4, IPv6 | 
| Minimum dimensions (width x depth x height) | 406 x 359.6 x 308.7 mm  | 
| Maximum dimensions (W x D x H) | 421.9 x 424 x 308.7 mm  | 
| the weight | 8.58 kg  | 
| Product box contents | HP Laser MFP 137fnw; Preinstalled introductory HP Black Laser Toner Cartridges (500 pages) setup guide; reference guide; regulatory data bulletin; power cord; USB cable; communication cable | 
| The number of print cartridges | 1 (black ink) | 
| Replacement cartridges | HP 106A Black Original Laser Toner Cartridge (1,000 pages) W1106A  | 
| Manufacturer warranty | 1-year limited hardware warranty; For more information, visit our website https://www.support.hp.com |