HP LaserJet Pro MFP M137fnw Printer- 1 year warranty.

CONNECTIVITY; Ports: Hi-Speed USB 2.0 port (device); built-in Fast Ethernet 10/100Base-TX network port; wirelessWireless capability: Standard (Wi-Fi 802.11b/g/n)
COPY;
Copier settings: Number of Copies; Lighter/Darker; Optimize; Paper; Multi-Page Copy; Draft ModeMaximum number of copies: Up to 99 copiesCopy reduce / enlarge settings: 25 to 400%Copy speed (black, normal): Up to 22 cpmCopy resolution: 600 x 400 dpi
ENVIRONMENTAL;Acoustic power emissions: 6.5 B(A) (printing at 23 ppm)Operating humidity range: 30 to 70% RHStorage humidity: 10 to 90% RHRecommended operating temperature range (Celsius): 17.5 to 25ºCRecommended operating temperature range (Fahrenheit): 63.5 to 77ºFStorage temperature range (Celsius): -20 to 60ºCStorage temperature range (Fahrenheit): -4 to 140ºFEnvironmental specifications: Mercury free
MEMORY;
Memory, standard: 256 MB
MOBILE PRINTING CAPABILITY; Mobile printing services: Apple AirPrint; HP ePrint; Google Cloud Print 2.0; Mopria-certified; Wi-Fi Direct
NETWORKING; Network protocols, supported: TCP/IP: IPv4; IPv6; IP Direct Mode; LPD; SLP; Bonjour; WS-Discovery; BOOTP/ DHCP/ AutoIP; WINS; SNMP v 1/2/3; and HTTP/HTTPS
PAPER HANDLING;
Input capacity: Up to 150 sheetsOutput capacity: Up to 100 sheetsMedia sizes supported (metric): A4; A5; A6; B5 (JIS)Media sizes supported (U.S. standard): Letter; Legal; Executive; 8.5 x 13 in; envelopesMedia sizes, custom (metric): 76 x 127 to 216 x 356 mmMedia sizes, custom (U.S. standard): 3 x 5 to 8.5 x 14 inMedia types: Paper (laser, plain, photo, rough, vellum), envelopes, labels, cardstock, postcardsMedia weight supported (metric): 60 to 163 g/m²Media weight supported (U.S. standard): 16 to 43 lb
POWER;
Energy savings feature technology: HP Auto-on/Auto-off TechnologyPower supply type: InternalPower supply: 110-volt input voltage: 110 to 127 VAC (+/- 10%), 60 Hz/50 Hz, 4.8 A; 220-volt input voltage: 220 to 240 VAC (+/-  10%), 60 Hz/50 Hz, 2.8 APower consumption: 255 watts (active printing), 4.2 watts (ready),1.0 watts (sleep), 0.7 watts (Auto Off/Wake on USB, enabled at shipment)
PRINT CARTRIDGES;
Number of print cartridges: 1 BlackReplacement cartridges: 106APRINTING SPECIFICATIONS Print technology: LaserDuplex printing: Manual duplexPrint resolution (best): Up to 600 x 600 dpi, HP FastRes 1200 (1200 dpi quality)Maximum print area (metric): 214 x 356 mmMaximum print area (U.S. standard): 214 x 356 mmMonthly duty cycle: Up to 10,000 pagesPrint languages: PCLmS, URF, PWGPrinter smart software features: HP ePrint, Apple AirPrint™, Instant-on Technology, HP Auto-On/Auto-Off, JetIntelligence          cartridges
REGULATORY SPECIFICATIONS; Regulatory model number: SHNGC-1501-01Safety: IEC 60950-1:2005 +A1:2009+A2:2013/EN60950-1:2006 +A11:2009 +A1:2010+A12:2011+A2:2013, IEC 60825-1:2007 / EN 60825-1:2007 (Class 1 Laser/LED Product), IEC 62479:2010 / EN 62479:2010, GB4943-2011.Electromagnetic compatibility: CISPR 22:2008 / EN 55022:2010 - Class B, EN 61000-3-2:2006 +A1:2009 +A2:2009, EN 61000-  3- 3:2013, EN 55024:2010, FCC Title 47 CFR, Part 15 Class B / ICES-003, Issue 6, GB9254-                                                        2008, GB17625.1-2012Telecom compliance (fax capability): Wireless telecommunications: EN 301 489-1 V1.9.2 / EN 301 489-17:V2.2.1; EN 300 328: V1.9.1 / EN301 893 V1.8.1; FCC Title 47 CFR, Part 15 Subpart C & E / RSS 247 Issue 1, 2015 & RSS 102 Issue 5, 2015; IEC 62311:2007 / EN62311:2008
SCAN;
Scan technology: CISScan resolution, hardware: Up to 600 x 600 dpi (color, flatbed); Up to 1200 x 1200 dpi (mono, flatbed)Levels of grayscale: 256Bit depth: 24-bitDuplex ADF scanning:  NoMaximum flatbed scan size (metric): 215.9 x 297 mmMaximum flatbed scan size (U.S. standard): 8.5 x 11.7 inTwain version: Version 2.1
SECURITY;
Security management: Password-protected network embedded Web server; enable/disable Network ports; SNMPv1 community  password change
SYSTEM REQUIREMENTS; Minimum system requirements for Windows:  Windows 10, 8, 7 (32-bit or 64-bit): 2 GB available hard disk space, CD-ROM/DVD drive or Internet connection, USB port, Internet Explorer; Windows Vista (32-bit only): 2 GB available hard disk space, CD-ROM/DVD drive or Internet connection, USB port, Internet Explorer 8; Windows XP SP3 or higher (32-bit only): any Intel Pentium II, Celeron or 233 MHz compatible processor, 850 MB available hard disk space, CD- ROM/DVD drive or Internet connection, USB port, Internet Explorer 8
Minimum system requirements for Macintosh: Apple OS X v10.11 (El Capitan), v10.10 (Yosemite), v10.9 (Mavericks): 1 GB    available hard disk space, Internet required, USB
Compatible network operating systems: Windows 10, 8, 7 (32-bit or 64-bit): 2 GB available hard disk space, CD-ROM/DVD      drive  or  Internet connection, USB port, Internet Explorer; Windows Vista (32-bit only): 2  GB  available hard disk space, CD-ROM/DVD drive or Internet connection, USB port, Internet  Explorer 8; Windows XP SP3 or higher (32-bit only): any Intel Pentium II, Celeron or 233 MHz compatible processor, 850 MB available hard disk space, CD- ROM/DVD drive or Internet connection, USB port, Internet Explorer 8. Apple OS X v10.11 (El Capitan), v10.10 (Yosemite), v10.9 (Mavericks), 1 GB available hard disk space, Internet required, USB. Linux.