HP Smart Tank 4905r All-in-One Printer

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SKU: BE2D7A

Print technology: Ink
Display: No LCD
Memory: 64 MB Integrated DDR1

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Key features

High-volume printer tank
Wireless
Print from phone or tablet
Scan to PDF
Easily handle tasks with an all-in-one tank printer – print, scan, and copy.
Stay connected with reliable, dual-band Wi-Fi®.[11]
Smart-guided buttons that illuminate and guide you through each printing task.
Easily monitor ink levels with automatic low-on-ink sensors.

Technical specifications

Product

UPC number	199485379357
Product type	Inkjet printers
Subcategory	Single and multifunction printers

Memory

Maximum Memory	64MB
Memory	64 MB Integrated DDR1

Storage

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

Display

Display	No LCD

Wireless

Wireless capability	Yes, built-in Wi-Fi (2.4 GHz / 5 GHz), Wi-Fi Direct
Wireless technologies	Bluetooth Low Energy; Built in Wi-Fi 802.11a/b/g/n, 2.4GHz and 5GHz dual band

Battery and power

Power supply type	Internal built in

Software

Compatible Operating Systems	Windows 11; Windows 10; macOS 14 Sonoma; macOS 15 Sequoia; macOS Tahoe 26

Print

Print Technology	Ink
Mobile printing capability	HP App; Apple AirPrint; Mopria Print Service; HP Print Service Plugin (Android printing); Apple AirPrint™; Wi-Fi® Direct Printing
Acoustic power emissions (active, printing)	6.6 B(A) Print Normal Mono , 5.9 B(A) Print Normal Color
Print speed, black	10
Print speed, color	5
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)	Up to 10 ppm

Copy and scan

Copy reduce / enlarge settings	Via HP app
Copy resolution (black graphics)	Up to 600 dpi
Copy speed black (ISO)	Up to 10 cpm
Copy speed color (ISO)	Up to 2 cpm
Copyright notice	© Copyright 2026 HP Development Company, L.P. The information contained herein is subject to change without notice. The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein.

Paper handling

Paper size	Letter; A4; Legal; 4 x 6 in; B5; Executive

Physical

Product color	OOV white with cement accents
Print Cartridge/Bottle, Color(s)	Black; Cyan; Magenta; Yellow
Print colors maximum	4
Maximum dimensions (W x D x H)	438.75 x 532.36 x 249.0 mm
Dimensions (W x D x H)	438 .75x 331.62 x 157.26 mm
Dimensions with trays up (W x D x H)	438.75x331.62x157.26
Color or black	Color

Package

Package dimensions (W x D x H)	19.61 x 7.83 x 16.10 in
Pallet dimensions	48 x 40 x 101.61 in
Pallet dimensions (W x D x H)	1219 x 1016 x 2581 mm
Count of layers in pallet	6
Quantity per pallet	72

Sustainability

Energy star certified	Yes
EPEAT registered	EPEAT Bronze registered
Sustainability specifications	At least 25% post-consumer recycled plastic; Recyclable through HP Planet Partners

Warranty and service

PictBridge supported	No
File Format Supported	JPG; PDF

Other

Connection type	Wireless
Minimum System Requirements	Microsoft® Windows® 11, 10: 1 GHz processor, 2 GB available hard disk space, Internet
What's in the box	HP Smart Tank 4905r All-in-One Printer; HP 32 Ink bottle (~3,000 pages); HP 31 CMY Ink bottles (~3,000 pages); Power cord; PHA; Setup guide; Reference guide; Ink caution flyer; Regulatory flyers; Warranty flyers
Energy savings feature technology	HP Auto-Off Technology
Power consumption	0.09 watts (manual-Off), 2.36 watts (ready), 1.34 watt (sleep)
Power	Input voltage 100 to 240 VAC (+/- 10%), 50/60 Hz (+/- 3 Hz). High voltage: Input voltage 200 to 240 VAC (+/- 10%), 50/60 Hz (+/- 3Hz)
Cable included	No, please purchase USB cable separately
Output file format	JPEG
Ink types	Pigment-based (black); Dye-based (color)
Page Yield in Draft Mode	Draft: ~8200 pages black, ~8200 pages cyan, magenta, yellow composite yield
Page yield (set-up/inbox cartridges)	Standard: ~6200 pages black, ~6200 pages cyan, magenta, yellow composite yield
Print Cartridges/Bottle, Number	4 (1 each black bottle, set of 3 color bottles)
Print head nozzles	704 (Black), 588 (Tri-color)
Print heads	2 (1 each black, tri-color)
Replacement cartridges	HP 32XL 135-ml Black Original Ink Bottle (~ 6400 pages) 1VV24AN; HP 31 Cyan Original Ink Bottle (~ 9300 pages) 1VU26AN; HP 31 Magenta Original Ink Bottle (~ 9300 pages) 1VU27AN; HP 31 Yellow Original Ink Bottle (~ 9300 pages) 1VU28AN
Segment (filter)	Home
Brand	HP
Sub brand	Smart Tank
Electromagnetic compatibility	FCC Title 47 CFR, Part 15; ICES-003, Issue 7
Safety	IEC 62368-1 compliant; CSA NRTL approved
Telecom compliance (fax capability)	FCC Title 47 CFR, Part 15 Subpart C (Section 15.247); FCC Title 47 CFR, Part 15 Subpart E (Section 15.407)
Accessories	None
Orderable supplies	HP 32XL 135-ml Black Original Ink Bottle 1VV24AN; HP 31 Cyan Original Ink Bottle 1VU26AN; HP 31 Magenta Original Ink Bottle 1VU27AN; HP 31 Yellow Original Ink Bottle 1VU28AN; For more information about fill and yield, see https://www.hp.com/go/learnaboutsupplies .
Connectivity	Apple AirPrint™; Google Cloud Print™; Mopria™; USB; Wireless (Wi-Fi®); Print Anywhere; Bluetooth; Wireless direct printing; WWCB (Works with Chromebook)
Number of users	1-3 Users
Connectivity, standard	1 Hi-Speed USB 2.0 (device); 1 Wi-Fi Direct; 1 Wireless 802.11a/b/g/n
Network capabilities	Yes (via WiFi)
Plug and play	HP app install
Copier settings	Actual size; Binding Margin; Color; Black; Resize; Quality (Draft/Normal/Best); Enhancement; Lighter/Darker; Number of Copies; Paper type; Paper Size
Copies, maximum	Up to 20 copies
Digital sending standard features	Scan to file (from software); HP Smart Tasks
Acoustic pressure emissions	50.5 dB(A) Print Normal Mono , 44.5 dB(A) Print Normal Color
Non-Operating Humidity Range	5 to 90% RH (non-condensing)
Operating altitude	10,000 ft
Operating humidity range	20 to 80% RH (non-condensing)
Recommended operating humidity range	25 to 75% RH
Operating temperature range	41 to 104°F
Recommended operating temperature range	15 to 32.5°C
Functions	Multifunction / All-in-One
Form factor	All-in-One
Geographic availability	DM
Differentiator (features)	The essential tank printer for years of printing.?
Headline	Set it up with the fastest in its class[2], refill in minutes, and print straight from your phone.
Key selling point	HP's one-piece tank makes refilling quick, clean, and spill-free with 18% fewer steps than traditional tanks.[7,8]
Image legal disclaimer	Product image may differ from actual product
Product logos	AirPrint; Android; Windows; High speed USB; WiFi Certified; Mopria; PAP 20; SmartWay; Fragile; Keep out of Rain; This side up; EPEAT Bronze (for countries that apply); EnergyStar (for countries that apply); MFi Support; IPP; Apple iBeacon; WWCB
Monthly printed pages	500
Cartons per layer	12
Maximum print area	209.9 x 349.6 mm
Bottom margin (A4)	12.7 mm
Left margin (A4)	3 mm

Notes and footnotes

For more information about fill and yield, see http://www.hp.com/go/learnaboutsupplies .
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. An additional black ink bottle is required to print up to 8200 colour test pages. Actual page yield varies significantly depending on content printed, ink levels maintained in all four reservoirs, printer variation and other factors. For more information about fill and yield, see https://hp.com/go/learnaboutsupplies .
Black and composite color average per bottle (cyan/magenta/yellow) results based on HP methodology from the simulation of continuous printing of ISO/IEC 24712 test pages. Not based on ISO/IEC 24711 test process. An additional black ink bottle is required to print 9300 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 .
[1] Up to 3 years based on SKUs with 6200 total pages at 172 pages/month of HP Smart Tank customers' usage. 3 years based on SKUs with 3000 total pages at 83 pages/month. Actual yield varies considerably based on printed page content and other factors. Average yield based on ISO/IEC 24711 or HP testing methodology and continuous printing. Some ink from included bottles is used for printer startup. For details: www.hp.com/go/learnaboutsupplies .
[2] Compared to the majority of in-class 3:1 and 4:1 duplex, wireless A4 ink tank printers under $500 USD. Printers selected by market share as reported by IDC Quarterly Hardcopy Peripherals Tracker–Final Historical CYQ3 2025. Claim based on publicly available information as of December 2025 and Keypoint Intelligence hands-on testing and study commissioned by HP in December 2025. For details: keypointintelligence.com/HPEasiesttoUseTank ?.
[3] Commissioned by HP Inc., this Keypoint Intelligence consumer study determined that HP inkjet tank printers provide the best everyday print quality compared to competitive inkjet tank printers from Brother, Canon, and Epson. All devices are available in the market and are currently active. Prices range from $199 to less than $500 and all competitive products fall within the same category as the HP printers. The competitors were chosen because they represent the top 80% of the competitive landscape for 3:1 and 4:1 wireless A4 inkjet tank printers under $500 USD, as reported by the IDC Quarterly Hardcopy Peripherals Tracker-Final Historical CYQ3 2025. Samples were printed in the United States and then reviewed by consumers in the US, Mexico, the United Kingdom, and China. Details: www.keypointintelligence.com/hpbesteverydayprintquality ?.
[1] Dimensions vary as per configuration.
[4] Based on HP internal testing in January 2026, compared with the top 2 leading low-end refillable ink tank printer competitors by market share in North America, according to 26CQ1 IDC. Startup ink consumption measured during printer initialization using default settings. Actual results vary.?
[5] See the HP Thermal Inkjet technology white paper at: https://h20195.www2.hp.com/v2/GetDocument.aspx?docname=4AA8-4527EEW ?.
[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.
[6] Supports banner printing up to 1.2m in length on Windows 11 or later. Users must configure a custom paper size setting in the printer server properties on a laptop before printing.?
[3] Wireless performance is dependent upon physical environment and distance from the access point. Wireless operations are compatible with 2.4 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
[7] When used in accordance with set up instructions.
[4] Speed specifications have been updated to reflect current industry testing methods.
[8] Compared with prior-generation HP models. Based on HP internal analysis of the standard ink refill procedure in July 2026. Comparison is based on the number of user actions required to complete ink refilling. Actual performance and user experience may vary.?
[5] Either after first page or after first set of ISO test pages. For details see: http://hp.com/go/printerclaims
[9] Compared to HP Smart Tank 580/5100 All-in-One Printer series based on overall printer dimensions.?
[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 .
[10] HP Smart and myHP are now the HP app, available for download on Windows 10 (64 bit) or 11 PCs; macOS computers; and for Apple and Android mobile phones and tablets. Windows PCs do not support print features at launch. Android not supported in China at launch. The HP app requires download available at www.hp.com/hp-app. Not all HP devices, services, apps are available in the HP app. Certain features are available in English language only, and may vary by printer and PC model/country, and between desktop/mobile applications. HP reserves the right to introduce charges for use of select HP app functionality. Internet access required. HP account required for full functionality. Fax sending capability only. Live chat and phone support are available during business hours and varies by country. Chat service is localized in supported regions, and where not supported, will default to English. Supported conferencing features vary by device and device configuration. For complete Terms of Service see: www.hp.com/hp-app-terms-of-use .
[7] Based on HP internal A4 Memo draft document methodology. For details see https://h20195.www2.hp.com/v2/GetDocument.aspx?docname=4AA8-4168ENW .
[11] Based on HP internal testing in July 2026, Dual?band Wi-Fi® delivers up to 2x faster connections vs. prior?generation HP models with single?band Wi-Fi®. Actual performance varies by network, environment, and distance. HP Smart Tank printers feature auto-reconnecting Wi-Fi®. Internet access required and must be purchased separately. Wireless operations are compatible with 2.4 GHz and 5 GHz.?
[12] HP test data compared to previous Original HP GT53/32 Ink Bottles as of May 2024. Black Ink formula changes enable consistently sharp text and graphics without misses. ?For more information, please see the HP Thermal InkJet Technology white paper at https://h20195.www2.hp.com/v2/GetDocument.aspx?docname=4AA8-4527ENW .
[13] Based on HP internal Annualized Intervention Rate(AIR) analysis of Smart Tank 5100 field service data from late 2025 and the analysis of the new solution effectiveness, the solution is estimated to reduce paper jams by approximately 25%. Actual results may vary depending on product usage, operating conditions, media type, and environmental factors.
[10] Program availability varies. For details, see http://www.hp.com/recycle.
[14] Requires optional HP AI software to use artificial intelligence (AI). Certain HP AI features are available in English only, and may vary by printer model/country, and between desktop/mobile applications. Requires HP app or HP Easy Start and being signed into your HP account or Smart Admin account. Internet access is required. Some features may be beta apps. HP reserves the right to charge for these and additional services in the future in accordance with the HP AI Terms of Service (https://support.hp.com/us-en/document/ish_12637390-12637445-16) To learn more, visit https://hp.com/HP_AI .
[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.
[15] Based on HP internal testing of HP AI eligible Envy printers with and without HP AI-optimized printing across up to 40 U.S. websites. Ink volume and paper savings measured by comparing prints from up to 40 U.S. websites with and without HP AI. Results may vary based on website, printer model.
[16] Black and composite color average per bottle (cyan/magenta/yellow) 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 is required to print up to 3000 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 details, see: www.hp.com/go/learnaboutsupplies .

Product details

HP Smart Tank 4905r All-in-One Printer

Key features

Technical specifications

Product

Memory

Storage

Display

Wireless

Battery and power

Software

Print

Copy and scan

Paper handling

Physical

Package

Sustainability

Warranty and service

Other

Associate Partners