HP Smart Tank 790 All-in-One Wireless Colour Printer

Boost productivity with mobile setup, two sided printing, modern touch interface, and fax, so you can connect, work, and print intuitively. With premium printing experience from start to finish. Print at high volumes at an extremely low cost-per-page with this cartridge-free system. This printer is made from recycled printers and other electronics – more than 25% by weight of plastic.
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Functions Print, Copy, Scan, Fax, ADF and Wireless
Print technology HP Thermal Inkjet
Print speed

Black (A4, ISO): Up to 15 ppm

Colour (A4, ISO): Up to 9 ppm

Draft black (A4): Up to 23 ppm

Draft colour (A4): Up to 22 ppm

First page out

Black (A4, ready): As fast as 14 sec

Colour (A4, ready): As fast as 16 sec

Print resolution

Black (best): Up to 1200 x 1200 rendered dpi

Colour (best): Up to 4800 x 1200 optimized dpi color when printing from a computer and 1200 input dpi

Monthly duty cycle Up to 6,000 pages A4; Recommended monthly page volume: 400 to 1200
Print area Print margins: Top: 3.3 mm, Bottom: 3.3 mm, Left: 3.3 mm, Right: 3.3 mm; Maximum print area: 215.9 x 355.6 mm
Borderless printing Yes (up to 8.5 x 11 in, 210 x 297 mm)
Duplex printing Automatic
Copy speed

Black (A4, ISO): Up to 13 cpm

Colour (A4, ISO): Up to 6 cpm

Copier specifications

Number of Copies, Resize, Quality, Lighter/Darker, Papersize, ID Copy

Maximum number of copies: Up to 99 copies

Copy resolution: Up to 600 dpi

Reduce/Enlarge: 25 to 400%

Scan speed Normal (A4): Up to 8 ipm (200 ppi, mono); Up to 3.5 ipm 200 ppi, color);
Scanner specifications

Scanner type: Flatbed and ADF

Scan input modes: Front Panel Scan; Copy; Fax; HP Software; EWS

Twain version: Version 2.1; Scan size maximum (flatbed): 216 x 297 mm

Optical scan resolution: Up to 1200 dpi

Scannable area Maximum media size (flatbed): 216 x 297 mm; Maximum media size (ADF): 216 x 356 mm
Wireless Yes, 2.4/5G dual band Wi-Fi, Wi-Fi Direct, Bluetooth low energy
Mobile printing capability Apple AirPrint; Mopria certified; HP Print Service Plugin (Android printing); HP Smart app; Wi-Fi Direct Printing
Network capabilities Yes, via built-in Ethernet; Wi-Fi
Memory Standard: 256 MB; Maximum: 256 MB
Number of paper trays Standard: 1; Maximum: 1
Media Types Plain Paper, HP Photo Papers, HP Matte Brochure or Professional Paper, HP Matte Presentation Paper, HP Glossy Brochure or Professional Paper, Other Photo Inkjet Papers, Other Matte Inkjet Papers, Other Glossy Inkjet Papers, Light/Recycled
Media Size Custom (metric): 88.9 x 127 mm to 215.9 x 355.6 mm Supported (metric): A4; A5; A6; B5 (JIS); Envelope (DL, C5, C6, Chou #3, Chou #4); Card (Hagaki, Ofuku Hagaki)
Input Capacity Standard: Up to 250 sheets Maximum: Up to 250 sheets ADF: Standard, 35 sheets
Output Capacity Standard: Up to 100 sheets Envelopes: Up to 30 envelopes Labels: Up to 20 sheets Cards: Up to 30 cards Maximum: Up to 100 sheets
Compatible operating systems Windows 10, 7; macOS v10.14 Mojave, macOS v10.15 Catalina, macOS v11 Big Sur;
Minimum system requirements

Windows: Windows 10, 7: 32-bit or 64-bit, 2 GB available hard disk space, Internet connection, Internet Explorer.

Mac: macOS v10.14 Mojave, macOS v10.15 Catalina, macOS v11 Big Sur; 2 GB HD; Internet required

Software included HP Printer Software, available online
Printer dimensions (W x D x H) Minimum: 42.75 x 36.40 x 24.03 cm; Maximum: 453.55 x 440.73 x 249.63 mm;
Package Dimensions 484 x 284 x 410 mm
Printer weight 7.70 kg
Package Weight 10.70 kg
Operating environment Temperature: 5 to 40°C Humidity: 20 to 80% RH
Power Requirements: Input voltage: 100 to 240 VAC (+/- 10%), 50/60 Hz (+/- 3 Hz); Consumption: 0.1 watts (off);1.10 watts (sleep); Typical Electricity Consumption (TEC): 0.20 kWh/Week; Power supply type: Internal;
Certifications 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 EPEAT® registered; CECP; SEPA
Country of origin Made in China
Control panel 3 in (76.2 mm) Touchscreen MGD (Mono Graphics Display), touch button (cancel, help, back)
What's in the box


  • HP Smart Tank 790 All-in-One
  • 3 x HP GT53XL 135-ml Black Original Ink Bottle
  • HP GT52 Cyan Original Ink Bottle
  • HP GT52 Magenta Original Ink Bottle
  • HP GT52 Yellow Original Ink Bottle
  • Power cord
  • PHA
  • Setup guide
  • Reference guide
  • Ink caution flyer
  • Regulatory flyers
  • warranty flyers
  • For more information about fill and yield, see
Supplies 1VV21AE HP GT53XL 135-ml Black Original Ink Bottle 6ZA17AE HP 6ZA17AE Black Printhead M0H54AE HP GT52 Cyan Original Ink Bottle M0H55AE HP GT52 Magenta Original Ink Bottle M0H56AE HP GT52 Yellow Original Ink Bottle
Service and Support U35P7E HP 3 years Standard Exchange (available in All EMEA countries except Middle East, Adriatic, Africa, Russia, South Africa, Israel, Slovenia, Turkey) U35P9E HP 3 years Next Business Day Exchange (available in Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Ireland, Italy, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Spain, Sweden, Switzerland, UK) U35PHE HP 3 Years Return to Depot (available in Adriatic, Africa, CIS, EEM, Israel, Middle East, Romania, Russia, South Africa, Turkey)
Warranty Up to 3 years extended warranty upon registration at User replaceable parts have separate warranty periods.
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