🖥️ Overview

The Smart Tank 581 is part of HP’s Smart Tank series, which replaces cartridges with refillable ink bottles. This makes it highly cost‑efficient, delivering thousands of pages per refill. It’s ideal for families, students, and small businesses that print frequently, with Wi‑Fi connectivity and mobile printing support for convenience.

⚙️ Key Features

• Functions: Print, copy, scan (color and mono)

• Print Technology: HP Thermal Inkjet with refillable ink tanks

• Print Speed: Up to 12 ppm (black), 5 ppm (color)

• Resolution: Up to 1200 × 1200 dpi (black), 4800 × 1200 dpi (color optimized)

• Connectivity:

  • Wireless (Wi‑Fi)

  • USB 2.0

• Mobile Printing: HP Smart App, Apple AirPrint, Mopria Certified

• Paper Handling:

  • Input tray: 100 sheets

  • Output tray: 30 sheets

  • Supported sizes: A4, B5, A6, DL envelope

• Scanner: Flatbed, up to 1200 dpi optical resolution

• Ink System: HP Smart Tank refillable bottles (Black, Cyan, Magenta, Yellow)

• Monthly Duty Cycle: Up to 3,000 pages recommended

📐 Specifications Summary

💡 Why It’s a Smart Choice

✅ Refillable ink tanks — ultra‑low cost per page
✅ Wireless printing — easy setup with Wi‑Fi and HP Smart App
✅ All‑in‑one functions — print, copy, scan in one device
✅ High page yield — thousands of pages per refill
✅ Compact design — fits home and small office setups