HP OfficeJet Pro 7740. Print technology: Thermal inkjet, Printing: Colour printing. Maximum resolution: 4800 x 1200 DPI, Print speed (color, normal quality, A4/US Letter): 18 ppm. Copying: Colour copying. Maximum copy resolution: 600 x 600 DPI. Scanning: Colour scanning. Optical scanning resolution: 1200 x 1200 DPI. Faxing: Colour faxing, Duplex functions: Print. Maximum ISO A-series paper size: A3. Standard input capacity: 500 sheets. Standard output capacity: 75 sheets. Wi-Fi. Direct printing
 Compared with the majority of colour laser AiOs <€400 excluding VAT, Q3 2016; market share as reported by IDC as of Q3 2016. Cost-per-page (CPP) comparisons for laser supplies are based on published specifications of the manufacturers’ highest-capacity cartridges and long-life consumables. CPP comparisons for high-capacity HP ink supplies are based on published specifications of the manufacturers’ highest-capacity cartridges. CPP based on high-capacity ink cartridges' Manufacturer Recommended Street Price (MRSP) and page yield. ISO yield based on continuous printing in default mode. For more information, see www.hp.com/go/learnaboutsupplies.
 Water, smear, fade, and highlighter resistance based on ISO 11798 and internal HP testing. For details, see hp.com/go/printpermanence.
 Based on cartridge yields for HP 953XL ink cartridges compared with HP 953 standard ink cartridges. For more information, see www.hp.com/go/learnaboutsupplies.
 Wireless performance is dependent upon physical environment and distance from access point. Wireless operations are compatible with 2.4 GHz routers only.
 Compatible with iPhone® 4 and later, iPad® 4th generation, iPad mini™, iPad Air®, iPod® 5G using iOS 7 or later, and mobile devices using Android™ 4.0.3 or later. Features controlled may vary by mobile device operating system. For mobile scanning, device camera requires 5 megapixels or greater with autofocus capability.
 HP JetAdvantage Private Print is available at no charge and requires that the printer be connected to the Internet with web services enabled. Not available in all countries. For more information, see www.hpjetadvantage.com.
 Local printing requires mobile device and printer to be on the same network or have a direct wireless connection to the printer. Wireless performance is dependent on physical environment and distance from access point. Wireless operations are compatible with 2.4 GHz operations only. Remote printing requires an Internet connection to an HP web-connected printer. App or software and HP ePrint account registration may also be required. Wireless broadband use requires separately purchased service contract for mobile devices. Check with service provider for coverage and availability in your area. Learn more at www.hp.com/go/mobileprinting.
 Requires an Internet connection to an HP ePrint-enabled printer. Printer requires ePrint account registration. App or software may be required. Wireless operations are compatible with 2.4 GHz operations only. Print times and connection speeds may vary. Wireless broadband use requires separately purchased service contract for mobile devices. Check with service provider for coverage and availability in your area. Learn more at www.hp.com/go/mobileprinting.
 Mobile device needs to be connected directly to the wireless network of a wireless direct-capable printer prior to printing. Depending on mobile device, an app or driver may also be required. Wireless performance is dependent on physical environment and distance from the access point in the printer.
 HP Auto Wireless Connect may not be available for all system configurations. Wireless performance is dependent upon physical environment and distance from access point. For information on compatibility, visit hp.com/go/autowirelessconnect.
|Maximum duty cycle||30000 pages per month|
|Duplex printing modes||Auto|
|Number of print cartridges||4|
|Printing colours||Black, Cyan, Magenta, Yellow|
|Print technology||Thermal Inkjet|
|Maximum resolution||4800 x 1200 DPI|
|Print speed (black, normal quality, A4/US Letter)||22 ppm|
|Print speed (colour, normal quality, A4/US Letter)||18 ppm|
|Print speed (black, draft quality, A4/US Letter)||34 ppm|
|Print speed (colour, draft quality, A4/US Letter)||34 ppm|
|Standard printer languages||PCL 3,PCL 6,PostScript 3|
|Time to first page (black, normal)||9 s|
|Time to first page (colour, normal)||10 s|
|Copier resize||25 - 400%|
|Maximum number of copies||99 copies|
|Maximum copy resolution||600 x 600 DPI|
|Copy speed (normal quality, black, A4)||33 cpm|
|Copy speed (normal quality, colour, A4)||31 cpm|
|Input colour depth||24 bit|
|Image formats supported||BMP,JPG,PNG,TIF|
|Optical scanning resolution||1200 x 1200 DPI|
|Scan type||Flatbed & ADF|
|Scan to||E-mail, Memory card, PC|
|Document formats supported||PDF,RTF|
|Gray scale levels||256|
|Standard input capacity||500 sheets|
|Maximum number of paper trays||2|
|Number of standard paper trays||2|
|Paper input type||Paper tray|
|Maximum input capacity||500 sheets|
|Maximum ISO A-series paper size||A3|
|Standard tray media types||Envelopes, Glossy paper, Matte paper, Photo paper, Plain paper|
|Non-ISO print media sizes||Executive, Ledger (media size)|
|ISO A-series sizes (A0...A9)||A3, A4|
|Display diagonal||6.73 cm (2.65")|
|Wi-Fi standards||IEEE 802.11b,IEEE 802.11g,IEEE 802.11n|
|Mobile printing technologies||Apple AirPrint,Google Cloud Print,HP ePrint,Mopria Print Service|
|Ports & interfaces|
|Standard interfaces||Ethernet, RJ-11, USB 2.0, Wireless LAN|
|Internal memory||512 MB|
|Maximum internal memory||512 MB|
|Power consumption (sleep)||1.47 W|
|Power consumption (average operating)||37 W|
|Power consumption (off)||0.2 W|
|AC input frequency||50/60|
|AC input voltage||100-240|
|Power consumption (standby)||6.5 W|
|Energy Star Typical Electricity Consumption (TEC)||0.398|
|Windows operating systems supported||Yes|
|Mac operating systems supported||Mac OS X 10.10 Yosemite,Mac OS X 10.11 El Capitan,Mac OS X 10.9 Mavericks|
|Weight & dimensions|
|Operating temperature (T-T)||5 - 40 °C|
|Fax resolution (black & white)||300 x 300 DPI|
|Modem speed||33.6 Kbit/s|
|Fax memory||100 pages|
|Fax transmission speed||4 sec/page|
|Fax delayed sending||Yes|
|Energy Star certified||Yes|
|Standard output capacity||75 sheets|
|Colour of product||White|