HP Smart Tank Plus 551 6HF11A#B1H 4800x1200 dpi 11ppm Black 5ppm Color USB Bluetooth Wireless Refillable Ink Tank All-in-One

The HP Smart Tank Plus 551 (6HF11A#B1H) is a high-capacity wireless color inkjet all-in-one printer featuring a refillable ink tank system, 4800 x 1200 dpi resolution, 11 ppm black and 5 ppm color print speed, and USB, Bluetooth, and Wi-Fi connectivity. Designed for high-volume home and small office printing, its refillable ink tank delivers ultra-low cost-per-page printing with years of ink included in the box.

Key Features

• Refillable ink tank system — ultra-low cost-per-page printing
• 4800 x 1200 dpi maximum print resolution
• 11 ppm black / 5 ppm color print speed
• Print, copy, and scan (3-in-1)
• USB, Bluetooth, and Wi-Fi connectivity
• Mobile printing via Apple AirPrint and HP Smart app
• Years of ink included in the box

Product Specifications

• Part Number: 6HF11A#B1H
• Manufacturer: HP (Hewlett-Packard)
• Model: Smart Tank Plus 551
• OEM Status: Genuine HP OEM
• Print Technology: Color Inkjet (Refillable Tank)
• Print Resolution: Up to 4800 x 1200 dpi
• Print Speed: 11 ppm (black), 5 ppm (color)
• Functions: Print, Copy, Scan
• Connectivity: USB, Bluetooth, Wi-Fi
• Mobile Printing: AirPrint, HP Smart app

Print Specifications

• Print Technology: Color Inkjet with refillable ink tanks
• Print Resolution: Up to 4800 x 1200 dpi
• Print Speed: 11 ppm (black), 5 ppm (color)
• Functions: Print, Copy, Scan
• Ink System: Refillable tank (HP GT series ink bottles)

Connectivity Specifications

• USB: Yes
• Wi-Fi: 802.11 b/g/n
• Bluetooth: Yes
• Mobile Printing: Apple AirPrint, HP Smart app
• OS Support: Windows, macOS, iOS, Android

Use Cases

• High-volume home and small office color printing
• Ultra-low cost-per-page printing with refillable ink tanks
• Wireless printing from smartphones and tablets
• Document scanning and copying for home office workflows

Compatibility

• Compatible with Windows, macOS, iOS, and Android
• Supports Apple AirPrint for iOS devices
• HP Smart app for mobile printing and scanning
• Uses HP GT series refillable ink bottles

Frequently Asked Questions

What is the advantage of a refillable ink tank printer?

Refillable ink tank printers offer dramatically lower cost-per-page compared to traditional cartridge printers, as ink bottles cost significantly less per milliliter than cartridges — ideal for high-volume printing.

What ink does the HP Smart Tank Plus 551 use?

The HP Smart Tank Plus 551 uses HP GT series refillable ink bottles (GT51 black and GT52 color) for its refillable tank system.

Does the 6HF11A#B1H support wireless printing?

Yes, the HP Smart Tank Plus 551 supports Wi-Fi and Bluetooth wireless printing, plus Apple AirPrint and the HP Smart app for mobile printing from smartphones and tablets.

The HP Smart Tank Plus 551 (6HF11A#B1H) is the ultimate high-volume, low-cost color inkjet all-in-one for home and small office environments. Order today for years of ultra-low cost-per-page printing with refillable ink tank convenience.