| Specification | Details |
| Functions | Print, Copy, Scan, Fax |
| Print Speed | Up to 35 ppm (ISO, Letter) |
| First Page Out | Black (Letter): As fast as 6.6 sec Black (A4): As fast as 7.0 sec |
| Duplex Printing | Automatic (Standard) |
| Duty Cycle | Up to 50,000 pages/month (Letter) |
| Recommended Monthly Volume | 350 to 2,500 pages |
| Print Quality (Black) | Up to 1200 x 1200 dpi |
| Connectivity | Hi-Speed USB (USB 2.0) 10/100Mbps Ethernet No Wireless Capability |
| Mobile Printing | HP Smart App, Apple AirPrint™, Mopria™ Certified |
| System Requirements | Windows 11, 10 (2GB HDD, Internet required) macOS Catalina (10.15), Big Sur (11), Monterey (12) |
| Paper Input Capacity | 250 Sheets or 10 Envelopes (Main Tray) |
| Paper Output Capacity | 150 Sheets |
| Media Types | Plain paper, Glossy film, Labels, Envelopes, Card Stock, Postcards |
| Supported Media Sizes | A4, A5, A5-R, A6, B5 (JIS), B6 (JIS), Oficio, Envelopes |
| Custom Media Sizes | Width: 76–216 mm Length: 127–356 mm |
| Scanner Type | ADF, Flatbed |
| Scan Formats | JPG, TIFF, XPS, PDF, PDF/A |
| Scan Resolution | ADF: Up to 300 dpi Flatbed: Up to 1200 dpi |
| Scan Speed (A4) | Up to 19 ppm (B/W), 8 ppm (Color) |
| ADF Capacity | 50 Sheets |
| Copy Speed | Up to 33 cpm (Black, A4) |
| Max Copies | Up to 999 Copies |
| Fax Speed | 3 Seconds per Page |
| Fax Memory | Up to 500 Pages |
| Fax Speed Dials | Up to 200 Numbers |
| Power Consumption | 436W (Active) 4.5W (Ready) 1.31W (Sleep) |
| Operating Conditions | Humidity: 10 to 80% RH Temperature: 15 to 32.5°C |
| What's in the Box | HP LaserJet Pro MFP 3103fdn Printer HP Black Toner Intro Cartridge (~1000 pages) Setup Guide, Reference Guide, Regulatory Flyer Warranty Guide, Power Cord |
| Replacement Cartridges | HP 145A Black Toner (W1450A, ~1,700 pages) HP 145X Black Toner (W1450AX, ~3,800 pages) |
| Warranty | One-Year Limited Warranty (Varies by Region) |