| Print technology | Thermal inkjet |
| Printing | Colour printing |
| Duplex printing | Yes |
| Maximum resolution | 4800 x 1200 DPI |
| Print speed (black, normal quality, A4/US Letter) | 15 ppm |
| Duplex printing mode | Auto |
| Print resolution colour | 4800 x 1200 DPI |
| Print resolution black | 1200 x 1200 DPI |
| Print speed (colour, normal quality, A4/US Letter) | 9 ppm |
| Print speed (black, draft quality, A4/US Letter) | 23 ppm |
| Print speed (colour, draft quality, A4/US Letter) | 22 ppm |
| Print speed (ISO/IEC 24734) black | 15 ppm |
| Print speed (ISO/IEC 24734) colour | 9 ppm |
| Time to first page (black, normal) | 14 s |
| Time to first page (colour, normal) | 16 s |
| Print margins (top, bottom, right, left) | 3.3 mm |
| Borderless printing | Yes |
| Copying | Colour copying |
| Duplex copying | Yes |
| Maximum copy resolution | 600 x 600 DPI |
| Copy speed (black, normal quality, A4) | 13 cpm |
| Copy speed (colour, normal quality, A4) | 22 cpm |
| Maximum number of copies | 99 copies |
| Copier resize | 25 - 400% |
| ID-card copy function | Yes |
| Auto fit function | Yes |
| Scanning | Colour scanning |
| Duplex scanning | No |
| Optical scanning resolution | 1200 x 1200 DPI |
| Scanner type | Flatbed & ADF scanner |
| Maximum scan resolution | 1200 x 1200 DPI |
| Maximum scan area | 216 x 297 mm |
| Scan technology | CIS |
| Scan to | Fax, Software, E-mail Server |
| Image formats supported | JPG, PNG, TIFF, BMP |
| Document formats supported | PDF |
| Input colour depth | 24 bit |
| Greyscale levels | 256 |
| Scan drivers | TWAIN |
| TWAIN version | 2.1 |
| Faxing | Colour faxing |
| Duplex faxing | Yes |
| Fax resolution (black) | 300 x 300 DPI |
| Fax resolution (colour) | 200 x 200 DPI |
| Fax transmission speed | 4 sec/page |
| Modem speed | 33.6 Kbit/s |
| Fax memory | 100 pages |
| Auto-redialing | Yes |
| Speed dialling | Yes |
| Fax speed dialing (max numbers) | 99 |
| Fax forwarding | Yes |
| Fax delayed sending | Yes |
| Auto reduction | Yes |
| Maximum duty cycle | 6000 pages per month |
| Duplex functions | Fax |
| Number of print cartridges | 4 |
| Printing colours | Black, Cyan, Magenta, Yellow |
| Recommended duty cycle | 400 - 1200 pages per month |
| Page description languages | PCL 3 GUI |
| All-In-One-multitasking | Yes |
| Country of origin | China |
| HP segment | Home |
| Total number of input trays | 1 |
| Total input capacity | 250 sheets |
| Total output capacity | 100 sheets |
| Auto document feeder (ADF) | Yes |
| Auto document feeder (ADF) input capacity | 35 sheets |
| Maximum number of input trays | 1 |
| Maximum input capacity | 250 sheets |
| Maximum output capacity | 100 sheets |
| Maximum ISO A-series paper size | A4 |
| Paper tray media types | Plain paper, Glossy paper, Recycled paper, Photo paper, Thick paper, Matte paper |
| ISO A-series sizes (A0...A9) | A4, A5, A6 |
| Maximum print size | 216 x 355.6 mm |
| ISO C-series sizes (C0...C9) | C5, C6 |
| Non-ISO print media sizes | Hagaki card, Legal |
| JIS B-series sizes (B0...B9) | B5 |
| Envelopes sizes | C5, C6, DL |
| Photo paper sizes | 10x15 cm |
| Photo paper sizes (imperial) | 4x6,5x7,8x10 |
| Borderless printing media sizes | A4, Letter |
| Custom media width | 88.9 - 215.9 mm |
| Custom media length | 127 - 355.6 mm |
| Paper tray media weight | 60 - 250 g/m² |
| Direct printing | Yes |
| USB port | Yes |
| USB 2.0 ports quantity | 1 |
| Wi-Fi | Yes |
| Ethernet LAN | Yes |
| Wi-Fi Direct | Yes |
| Bluetooth | Yes |
| Mobile printing technologies | Mopria Print Service, Apple AirPrint |
| Internal memory | 256 MB |
| Maximum internal memory | 256 MB |
| Built-in processor | Yes |
| Processor frequency | 800 MHz |
| Sound pressure level (printing) | 59.4 dB |
| Sound power level (printing) | 6.5 dB |
| Product colour | Grey |
| Market positioning | Home & office |
| Built-in display | Yes |
| Display diagonal | 7.62 cm (3") |
| Touchscreen | Yes |
| Control type | Touch |
| Colour display | No |
| Power consumption (sleep) | 1.1 W |
| Power consumption (off) | 0.1 W |
| Energy Star Typical Electricity Consumption (TEC) | 0.2 kWh/week |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50/60 Hz |
| Windows operating systems supported | Windows 10, Windows 11, Windows 7 |
| Mac operating systems supported | Mac OS X 10.15 Catalina, Mac OS X 10.14 Mojave, Mac OS X 11.0 Big Sur |
| Operating relative humidity (H-H) | 15 - 80% |
| Storage temperature (T-T) | -40 - 60 °C |
| Operating temperature (T-T) | 5 - 40 °C |
| Storage relative humidity (H-H) | 5 - 90% |
| Certification | 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 |
| Sustainability compliance | Yes |
| Sustainability certificates | Post-Consumer Recycled Plastic |
| Width | 427.5 mm |
| Depth | 364 mm |
| Height | 240.3 mm |
| Weight | 7.7 kg |
| Package width | 484 mm |
| Package depth | 284 mm |
| Package height | 410 mm |
| Package weight | 10.7 kg |
| Cables included | AC |
| Warranty card | Yes |
| Bundled software | HP Printer Software, available online |
| Pallet gross weight | 428 g |
| Layers per pallet | 6 pc(s) |
| Products per pallet | 48 pc(s) |
| Master (outer) cases per pallet layer | 8 pc(s) |
| Number of users | 3 user(s) |
| Recommended system requirements | Windows 10, 7: 32-bit or 64-bit, 2 GB available hard disk space, Internet connection, Internet Explorer. |
| PictBridge | No |
| Recommended humidity operating range | 20 - 80% |
| Non-operating relative humidity (non-condensing) | 5 - 90% |
| Pallet dimensions (W x D x H) | 1220 x 1016 x 2590 mm |
| Pallet dimensions (W x D x H) (imperial) | 1219.2 x 1016 x 2590.8 mm (48 x 40 x 102") |
| Junk barrier supported | Y |
| Description |
| HP Smart Tank 790 All-in-One. Print technology: Thermal inkjet, Printing: Colour printing, Maximum resolution: 4800 x 1200 DPI, Print speed (colour, normal quality, A4/US Letter): 9 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: Fax. Maximum ISO A-series paper size: A4. Wi-Fi. Direct printing. Product colour: Grey |
