Product Info
Title = HP Smart Tank 790 All-in-One – (4WF66A)
Sku = 4WF66A
Product types = Inkjet printers
Series = Smart tank
Features
Functions = Print scan copy and fax
Printer Specifications
Functions = Print scan copy and fax
Duty cycle (monthly, letter) = Up to 6,000 pages
Duty cycle (monthly, A4) = Up to 6,000 pages
Recommended monthly page volume = 400 to 1200
Target user and print volume = For teams up to 3 users; Prints up to 1200 pages/month
Paper trays, standard = 1
Paper trays, maximum = 1
Print colours = Yes
Top key features = 35-sheet ADF; Scan to PDF; Two-sided printing
Print technology = HP Thermal Inkjet
Envelope feeder = No
Duplex printing = Automatic
Multitasking supported = No
Automatic paper sensor = Yes
Print Speed
Print speed black (draft, A4) = Up to 23 ipm
Print speed = Print speed up to 15 ipm (black) and 9 ipm (color)
Connectivity And Communications
Mobile printing capability = Apple AirPrint; Mopria Print Service; HP Print Service Plugin (Android printing); HP Smart app; Wi-Fi Direct Printing
Wireless capability = Yes, 2.4/5G dual band Wi-Fi, Wi-Fi Direct
Network capabilities = Yes, via built-in Ethernet; Wi-Fi
Connectivity, standard = Hi-Speed USB 2.0; Wi-Fi; Bluetooth LE; 1 USB Host; LAN
Multimedia And Input Devices
Fax phone TAM interface supported = No
Cartridges And Printheads
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
Printing Media Handling
Maximum input capacity (sheets) = Up to 250 sheets
Input capacity = Up to 250 sheets
Maximum output capacity (sheets) = Up to 100 sheets
Output capacity = Up to 100 sheets
Standard output capacity (envelopes) = Up to 30 envelopes
Paper handling input, standard = 250-sheet input tray
Paper handling output, standard= 100-sheet output tray
Print Area
Top margin (A4) = 3.3 mm
Left margin (A4) = 3.3 mm
Right margin (A4) = 3.3 mm
Bottom margin (A4) = 3.3 mm
Print Resolution
Print quality black (best) = Up to 1200 x 1200 rendered dpi
Print quality color (best) = Up to 4800 x 1200 optimized dpi color when printing from a computer and 1200 input dpi
Supported Printing Media
Media sizes supported, key = 10 x 15 cm; A4; Envelopes
Media sizes supported = A4; A5; A6; B5 (JIS); Envelope (DL, C5, C6, Chou #3, Chou #4); Card (Hagaki, Ofuku Hagaki); legal
Media sizes, custom = 88.9 x 127 mm to 215.9 x 355.6 mm
Standard media sizes (duplex) = A4; B5; Not supported for borderless photo
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 weight, supported = Plain paper: 60 to 105 g/m²; Envelopes: 75 to 90 g/m²; Cards: up to 200 g/m²; Photo paper: up to 250 g/m²
Media weight, recommended = 60 to 105 g/m²
Copier Specifications
Copies, maximum = Up to 99 copies
Copier settings = Number of Copies, Access copier settings of Resize, Quality, Lighter/Darker, Papersize, Papertype settings via HP Smart
Copy reduce / enlarge settings = 25 to 400%
Scanner Specifications
Scan technology = Contact Image Sensor (CIS)
Color scanning = Yes
Scan input modes = Front Panel Scan; Copy; Fax; HP Software; EWS
Scan size, maximum = 216 x 297 mm
Bit Depth = 24-bit
Levels of grayscale = 256
Twain version = Version 2.1
Scan file format = Scan to USB : Yes; Scan file format : PDF, JPG, TIFF
Scan Resolution
Enhanced scanning resolution = Up to 1200 dpi
Scan Resolution, Hardware = Up to 1200 x 1200 dpi
Scan Resolution, Optical = Up to 1200 dpi
Fax Specifications
Auto fax reduction supported = Yes
Fax delayed sending = Yes
Fax forwarding = Yes
Distinctive ring detection supported = Yes
Fax telephone mode supported = Yes
Telephone handset supported = No
Faxing = Yes, color
Junk fax barrier = Yes
Fax Speed
Fax transmission speed = 4 sec per page
Supported Operating Systems
Compatible network operating systems = Windows 11
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
Memory
Memory = 256 MB
Advanced Features
Fax smart software features = Yes
System Components
Control panel = 3 in (76.2 mm) Touchscreen MGD (Mono Graphics Display), touch button (cancel, help, back)
System Requirements
Minimum System Requirements = Windows 10, 7: 32-bit or 64-bit, 2 GB available hard disk space, Internet connection, Internet Explorer.
Minimum System Requirements for Macintosh = macOS v10.14 Mojave, macOS v10.15 Catalina, macOS v11 Big Sur; 2 GB HD; Internet required
Rack And Power Specifications
Number of users = 1-3 Users
Typical electricity consumption (TEC) number = 0.20 kWh/Week
Battery And Power
Power Consumption Description = 0.1 watts (off);1.10 watts (sleep)
Power supply type = Internal
ENERGY STAR® certified = No
Software And Applications
Software included = HP Printer Software, available online
Mac compatible = Yes
Warranty
Warranty = 2 Years Onsite Warranty
Box Contents
What’s in the box = HP Smart Tank 790 All-in-One; 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
What’s included
Included = 1 Black ink bottle, 1 set of Colour Ink bottles















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