HP Smart Tank Plus 551 Overview
HP Smart Tank Plus 551 Wireless All-in-One (6HF11A)
Overview
High-quality, high-capacity printing with faster connections[2] and
easy mobile printing.[3]
This cartridge-free printer with an automatic document feeder plus
fax delivers uncompromising quality and up to 3 years of ink
included in the box.[1][4] Get faster connections with dual-band WiFi,[2] and easy mobile printing with HP Smart app.[3]
Pay up front and save on basic home
printing
Get up to 12000 black pages or up to 8000
color pages.[10]
Reliable connectivity with dual-band
Wi-Fi
Get faster, more reliable connections with
dual-band Wi-Fi®.[2]
Remote printing and scanning with HP
Smart app
Quickly access and print documents and
images on your smartphone, from Dropbox
and Google Drive.[3]
Features
Your reliable connection
[2]
Print, scan, and copy anywhere
[3]
Exceptional HP quality
Achieve high speeds for all your prints
[7]
Convenient ink management
Engineered for high-volume printing
[10]
[2] 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).
[3] Requires the HP Smart app download. For details on local printing requirements see
http://hp.com/go/mobileprinting.
[4] Based up on 200 pages per month usage. Actual yield varies considerably based on content of printed
pages and other factors. Average based on ISO/IEC 24711 or HP testing methodology and continuous printing.
Some ink from included bottles is used to start up the printer. For details see
http://www.hp.com/go/learnaboutsupplies.
[7] Compared with HP Smart Tank/Ink Tank All-in-One Printer series. Excludes first set of ISO test pages. For
details, see http://hp.com/go/printerclaims.
[10] Black and composite color average per bottle (cyan/magenta/yellow) Two 32XL (EMEA DM) GT53XL
(LAR) black bottles included in the box print up to 6000 test pages each. 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: http://www.hp.com/go/learnaboutsupplies.
Specications
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
Print speed black (ISO, A4) Up to 11 ppm
Print speed black (ISO, letter) Up to 11 ppm
Print Speed Color (ISO) Up to 5 ppm
Print speed Print speed up to 11 ppm (black) and 5 ppm (color)
Functions Print, scan, copy, wireless
Duplex printing Manual (driver support provided)
Duty cycle (monthly, A4) Up to 1000 pages
Duty cycle (monthly, letter) Up to 1000 pages
Energy savings feature
technology
HP Auto-Off Technology
Replacement cartridges
NA/AP DM: HP 32XL 135-ml Black Original Ink Bottle (1VV24AA); HP 32 90ml Black Original Ink Bottle (1VV25AA); HP 31 70-ml Cyan Original Ink
Bottle (1VU26AA); HP 31 70-ml Magenta Original Ink Bottle (1VU27AA); HP
31 70-ml Yellow Original Ink Bottle (1VU28AA)
[6]
Connectivity, standard Hi-Speed USB 2.0, Wi-Fi, Bluetooth LE
Modem Not Supported
Network capabilities Yes (via Wi-Fi)
Wireless capability Yes, built-in dual band Wi-Fi 802.11b/g/n, Wireless direct, BLE
Mobile printing capability
HP Smart app; Apple AirPrint™; Fire™; Google Cloud Print 2.0; Android
printing; Mopria™-certied; Wireless Direct Printing
Network protocols, supported 9100, SNMP, SLP, IPP, WS-Print, Wireless, LPR
Software included HP Printer Software, HP Update, HP Photo Creations
Compatible Operating Systems
Windows 10, 8.1, 8, 7; OS X v10.11 El Capitan, macOS Sierra v10.12
(previously OS X), macOS High Sierra v10.13, macOS Mojave v10.14
(Windows 10, 8.1, 8, 7; OS X v10.11 El Capitan, macOS Sierra v10.12
(previously OS X), macOS High Sierra v10.13, macOS Mojave v10.14)
Sustainable impact specications No
Energy star certied No
Digital sending standard features Everyday scan (scan to PDF); HP Smart Tasks
Scan speed (normal, A4) Up to 3 ppm color; up to 5 ppm, mono
Scan speed (normal, letter) Up to 3 ppm color; up to 5 ppm, mono
Scan le format JPEG, TIFF, PDF, BMP, PNG
Scan input modes Front Panel Scan; Copy; HP Software; EWS
Scan technology Contact Image Sensor (CIS)
Scanner type Flatbed only
Display 7 segment + 2-inch icon display
Minimum dimensions (W x D x H) 447 x 373 x 158 mm
Minimum dimensions (W x D x H) 17.6 x 14.7 x 6.2 in
Weight 5.14 kg
Weight 11.34 lb
Power consumption
0.12 watts (manual-off), 3.12 watts (ready), 0.75 watt (sleep)
[2]
Power supply type Internal built in
What's in the box
HP Smart Tank Plus 551 Wireless All-in-One; HP 32XL 135-ml Black Original
Ink Bottle; HP 31 70-ml Cyan Original Ink Bottle; HP 31 70-ml Magenta
Original Ink Bottle; HP 31 70-ml Yellow Original Ink Bottle; Ink caution yer;
Repacking yer; Setup guide; Reference guide; Regulatory yer; PT yer;
RoH-EAC Regulatory yer; Power cord [For more information about ll and
yield, see http://www.hp.com/go/learnaboutsupplies]
Warranty
One year of 24/7 world-class technical support services through
http://www.hp.com/support; One-year or 30,000 pages limited hardware
warranty, whichever is earlier from the date of purchase; user replaceable
parts have separate warranty periods
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