Product details

SKU: 4WF66A

HP Smart Tank 790 All-in-One

Print technology
Ink
Display
3 in (76.2 mm) Touchscreen MGD (Mono Graphics Display)

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Key features

  • Engineered for high-volume printing
  • Automatic two-sided printing
  • Your reliable connection
  • HP app
  • Seamless, guided mobile set up[1]
  • Exceptional HP quality
  • Magic touch panel and smart-guided lighting
  • Convenient ink and paper management
  • Extend your printing reach
  • Hands-free. Auto-fed
  • More easily copy IDs
  • HP Wolf Essential security

Technical specifications

Product

UPC number (670) 195908302858; (730) 198701537144; (ABT) 195908302865; (AC8) 195908302872; (ACJ) 195908302889; (AK3) 195908302896; (AKH) 195908302919; (AKY) 195908302926; (BEW) 195908302940; (BG2) 195908302957; (BGG) 197029095480; (BH0) 195908302964; (BH2) 195908302971; (BHG) 195908302988
Product type Inkjet printers
Subcategory Single and multifunction printers

Memory

Fax memory Up to 100 pages
Fax Memory Note Varies based on content

Storage

Storage altitude 15,000 ft
Storage temperature range -40 to 140°F

Display

Display 3 in (76.2 mm) Touchscreen MGD (Mono Graphics Display)
Fax Resolution Black (best) Up to 300 x 300 dpi
Fax resolution color (fine) 200 x 200 dpi
Fax resolution black 203 x 196 dpi
Resolution (black and white, standard mode) 203 x 98 dpi

Wireless

Wireless capability Yes, 2.4/5G dual band Wi-Fi, Wi-Fi Direct
Wireless technologies 802.11a/b/g/n/ac; Wi-Fi®

Battery and power

Power supply type Internal

Software

Compatible Operating Systems Windows 11; Windows 10; Windows 7; macOS 10.14 Mojave; macOS 10.15 Catalina; macOS 11 Big Sur; macOS 12 Monterey; macOS 13 Ventura; macOS 14 Sonoma; Chrome OS
Fax smart software features Yes
Printer smart software features Duplex Printing

Print

Print Technology Ink
Mobile printing capability Apple AirPrint; Mopria™ certified; HP Print Service Plugin (Android printing); HP app; Wi-Fi® Direct Printing
Acoustic power emissions (active, printing) 6.5 B(A) (printing at 10ppm)

Copy and scan

Copy reduce / enlarge settings 25 to 400%
Copy resolution (black graphics) Up to 600 dpi
Copy resolution (color text and graphics) Up to 600 x 600 dpi
Copy Speed Black (maximum, A4) Up to 23 cpm
Copy speed black (ISO) Up to 13 cpm
Copy speed color (ISO) Up to 6 cpm
Copy Speed Color (maximum, A4) Up to 22 cpm
Acoustic power emissions (active copy) 6.3 B(A) (copying at 9ppm with ADF running)
Faxing options (ADF) Single-sided

Physical

Print Cartridge/Bottle, Color(s) Black; Cyan; Magenta; Yellow
Print colors maximum 4
Maximum dimensions (W x D x H) 453.55 x 440.73 x 249.63 mm
Dimensions (W x D x H) 42.75 x 36.40 x 24.03 cm
Dimensions with trays up (W x D x H) 427.54 x 364.00 x 240.25 mm

Package

Package dimensions (W x D x H) 19.06 x 11.18 x 16.14 in
Pallet dimensions 48 x 40 x 102 in
Pallet dimensions (W x D x H) 1220 x 1016 x 2590 mm

Sustainability

Ecolabels Conforms to ecolabel energy efficiency limits
Sustainability specifications 25% post-consumer recycled plastic; Recyclable through HP Planet Partners
Energy Usage CO2e (kg) 17
End of Life CO2e (kg) 3
Production CO2e (kg) 43
Total CO2e (kg) 65
Transportation CO2e (kg) 2

Warranty and service

Manufacturer Warranty With services, software, solutions and support from HP Total Care, you can use, protect and enjoy your HP technology; one-year technical support; one-year or 50,000 pages limited hardware warranty, whichever is earlier from the date of purchase; user replaceable parts have separate warranty periods; access to 24/7 world-class support services through http://www.hp.com/support ; to improve your product experience, please take the time to register at http://www.register.hp.com
PictBridge supported No
File Format Supported PDF; BMP; PNG; TIF; JPG
Fax PC Interface Supported Yes, PC fax send and archive

Other

Connection type Wireless
Minimum System Requirements Windows 10, 7: 32-bit or 64-bit, 2 GB available hard disk space, Internet connection, Internet Explorer.
What's in the box HP Smart Tank 790 All-in-One; 2×HP GT53XL Black Original ink Bottle; HP GT52 Cyan Original Ink bottles; HP GT52 Magenta Original Ink bottles; HP GT52 Yellow Original Ink bottles; HP Black Printhead; HP Tri-color Printhead; Power cord; Ink caution flyer; Setup guide; Reference guide; Regulatory flyers; Warranty flyers
Power consumption 0.1 watts (off);1.10 watts (sleep)
Power Input voltage: 100 to 240 VAC (+/- 10%), 50/60 Hz (+/- 3 Hz)
Cable included (APJ) Yes, 1m; (LA, EMEA) No, please purchase the USB cable separately
Output file format BMP; JPEG; PDF; TIF
Ink types Pigment-based (black); Dye-based (color)
Page Yield in Draft Mode (670)~22,800 pages Black, ~9,600 pages Color,(730)~15,200 pages Black, ~9,600 pages Color,(ABT)~22,800 pages Black, ~9,600 pages Color,(AC8)~15,200 pages Black, ~9,600 pages Color,(ACJ)~15,200 pages Black, ~9,600 pages Color,(AK3)~7,600 pages Black, ~9,600 pages Color,(AKH)~15,200 pages Black, ~9,600 pages Color,(AKY)~15,200 pages Black, ~9,600 pages Color,(BEW)~22,800 pages Black, ~9,600 pages Color,(BG2)~7,600 pages Black, ~9,600 pages Color,(BGG)~7,600 pages Black, ~9,600 pages Color,(BH2)~7,600 pages Black, ~9,600 pages Color,(BHG)~22,800 pages Black, ~9,600 pages Color
Print head nozzles 704 (Black), 588 (Tri-color)
Print heads 2 (1 each black, tri-color)
Replacement cartridges HP 32 90-ml Black bottle (~4000 pages), HP 32XL 135-ml Black bottle (~6000 pages), HP 31 70-ml Cyan bottle (~8000 pages), HP 31 70-ml Magenta bottle (~8000 pages), HP 31 70-ml Yellow bottle (~8000 pages); For more information about fill and yield see www.hp.com/go/learnaboutsupplies
Segment (filter) Home and home office
Brand HP
Sub brand Smart Tank
Electromagnetic compatibility CISPR 32:2015/EN 55032:2015+A11:2020 Class B; CISPR24:2010+A1:2015/EN 55024:2010+A1:2015; EN55035:2017+A11:2020/CISPR35:2016; EN 61000-3-2:2019; EN 61000-3-3:2013+A1:2019; FCC CFR 47 Part 15 Subpart B; ICES-003 Issue 7:2020; EN 301 489-1 V2.2.3; EN 301 489-17 V3.2.2
Telecom compliance (fax capability) EN 300 328 V2.2.2; EN 301 893 V2.1.1; EN 300 440 V2.1.1
Accessories None
Connectivity, standard Hi-Speed USB 2.0; Wi-Fi; Bluetooth LE; 1 USB Host; LAN
Network capabilities Yes, via built-in Ethernet; Wi-Fi
Copier settings Number of Copies, Access copier settings of Resize, Quality, Lighter/Darker, Papersize, Papertype settings via HP Smart
Copies, maximum Up to 99 copies
Acoustic pressure emissions 51.9 dBA (Mono) ;  47.9 dBA (Colour)
Non-Operating Humidity Range 5 to 90% RH (non-condensing)
Operating altitude Up to 10,000 ft
Operating humidity range 15 to 80% RH (non-condensing)
Recommended operating humidity range 20 to 80% RH
Operating temperature range 41 to 104°F
Recommended operating temperature range 15 to 30°C
Fax Speed Dials, Maximum Number Up to 99 numbers
Faxing Yes, color
Fax Modem Speed Internal. Data transfer rate up to 33.6kbps
Fax transmission speed (letter) 4 sec per page
Fax Transmission Speed 33.6 kbps
Functions Multifunction / All-in-One
Form factor All-in-One
Country of origin Made in Thailand
Differentiator (features) Works hard. Saves easy.
Why to buy Boost productivity with mobile setup, [1] two-sided printing, modern touch interface, and fax, so you can connect, work, and print intuitively. Get outstanding quality and value—up to 12000 black or 8000 color pages of Original HP Ink included.[2]
Headline Elevate your printing to a premium, intuitive experience with seamless mobile setup [1] and a Magic touch panel that keeps you connected, on task, and in control.
Key selling point Print at high volumes at an extremely low cost-per-page with this high-capacity ink tank system.[5]
Notes and footnotes
  1. Draft page yields are approximate and were measured using “Draft” print-quality settings in the Windows/Mac driver, based on HP Methodology from the simulation of continuous printing of ISO/IEC 24712 pages. Actual page yield varies significantly depending on content printed, ink levels maintained in all four reservoirs, and other factors. For more information about fill and yield, see https://hp.com/go/learnaboutsupplies .
  2. A product carbon footprint is defined as the total amount of greenhouse gases emitted directly and indirectly by a product over its lifetime. Greenhouse gas emissions are reported as global warming potential for 100-year time horizon (GWP-100) in units of CO2 equivalence. Calculations are done in accordance with ISO 14040 & ISO 14044. Individual values may not sum to total due to rounding.
  3. Based on standard ITU-T test image #1 at standard resolution. More complicated pages or higher resolution will take longer and use more memory.
  4. [1] Requires the HP Smart app download. For details on local printing requirements see www.hp.com/go/mobileprinting. Certain features/software are available in English language only and differ between desktop and mobile applications. Subscription may be required; subscription may not be available in all countries. See details at HPSmart.com. Internet access required and must be purchased separately. HP account required for full functionality. List of supported operating systems available in app stores.
  5. [2] Black and composite color average per bottle (cyan/magenta/yellow) Two HP GT53XL black bottles included in the box print up to 6000 test pages on average. Results based on HP methodology and continuous printing of ISO/IEC 24712 test pages. Not based on ISO/IEC 24711 test process. An additional black ink bottle may be required to print 8000 color test pages. Actual yield varies based on content of printed pages and other factors. Some ink from included bottles is used to start up the printer. For more information about fill and yield, see www.hp.com/go/learnaboutsupplies.
  6. [3] Wireless operations are compatible with 2.4 GHz and 5.0 GHz operations only. Learn more at hp.com/go/mobileprinting. Wi-Fi is a registered trademark of Wi-Fi Alliance®. Supports both 5.0 GHz and 2.4 GHz using up to 12 non-overlapping channels vs only 3 non-overlapping channels for 2.4 GHz only. Supports 5.0 GHz band (up to 150 mbps) vs 2.4 GHz band (up to 72.2 mbps).
  7. [1] Dimensions vary as per configuration
  8. [4] Based on internal HP testing. Average timing estimate based on: 1) downloaded HP Smart app on mobile or desktop device, 2) setting up Shortcuts, 3) scanning jobs which have more than 2–3 tasks associated with them (scan to email, save and rename, store to cloud, etc.). Average timing savings comparison based on using printer and desktop scan software to complete similar scanning tasks. Requires the HP Smart app download and supported HP printer. For details on local printing requirements see www.hp.com/go/mobileprinting.
  9. [5] HP ink bottles compared to HP ink cartridges. Cost per page based on expected black and composite (cyan/magenta/yellow) page yield results based on HP methodology and continuous printing of ISO/IEC 24712 test pages. Not based on ISO/IEC 24711 test process. Actual yield varies based on content of printed pages and other factors. Some ink from included bottles is used to start up the printer. For more information about fill and yield, see hp.com/go/learnaboutsupplies.
  10. [2] Power requirements are based on the country/region where the printer is sold. Do not convert operating voltages. This will damage the printer and void the product warranty.
  11. [6] When used in accordance with setup instructions.
  12. [3] Wireless performance is dependent upon physical environment and distance from the access point. Wireless operations are compatible with 2.4 and 5 GHz routers only; excludes wireless direct. Wireless direct may require driver or apps be installed and connected on wireless-enabled mobile device or PC. Wireless functionality may vary by computer and mobile operating systems, see http://hpconnected.com. Print times and connection speeds may vary. Apple, AirPrint, Mac, and macOS are trademarks of Apple Inc., registered in the U.S. and other countries. Use of the Works with Apple badge means that an accessory has been designed to work specifically with the technology identified in the badge and has been certified by the developer to meet Apple performance standards. Windows is a trademark of the Microsoft group of companies. Mopria®, the Mopria® Logo, and the Mopria Alliance™ word mark and logo are registered and/or unregistered trademarks and service marks of Mopria Alliance, Inc. in the United States and other countries. Unauthorized use is strictly prohibited.
  13. [7] Made with more than 25% recycled plastic by weight.
  14. [4] Speed specifications have been updated to reflect current industry testing methods.
  15. [8] Program availability varies. See hp.com/recycle.
  16. [5] Either after first page or after first set of ISO test pages. For details see: http://hp.com/go/printerclaims
  17. [9] After 12 months, monthly fee applies to continue advanced features with HP Smart Advance. HP Smart Advance is not available in all countries.
  18. [6] Average based on ISO/IEC 24711 or HP testing methodology and continuous printing. Actual yield varies considerably based on content of printed pages and other factors. For details see http://hp.com/go/learnaboutsupplies
  19. [7] Based on HP internal A4 Memo draft document methodology. For details see https://h20195.www2.hp.com/v2/GetDocument.aspx?docname=4AA8-4168ENW .
  20. [8]Draft page yields are approximate and were measured using “Draft” print-quality settings in the Windows/Mac driver, based on HP Methodology from the simulation of continuous printing of ISO/IEC 24712 pages. Actual page yield varies significantly depending on content printed, ink levels maintained in all four reservoirs, and other factors. For more information about fill and yield, see https://hp.com/go/learnaboutsupplies .
  21. [10] Program availability varies. For details, see http://www.hp.com/recycle.
  22. [11] Post-consumer recycled is based on the definition set in the EPEAT standard for imaging equipment, IEEE 1680.2, and is expressed as percent of total weight of plastic.

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