HP LaserJet Pro 4001dn Mono Printer – High-Speed Duplex Laser Printer with Ethernet

The HP LaserJet Pro 4001dn is a single-function mono laser printer built for business productivity. Designed for high-volume environments, it offers fast print speeds, automatic duplex printing, and wired Ethernet connectivity for reliable, secure network use. Ideal for small to medium offices, it delivers crisp black-and-white prints and supports enterprise-level HP Wolf Security.

Key Features:

• Single-function mono printer – print only
• Print speeds up to 40 ppm (pages per minute)
• Wired Ethernet & USB connectivity
• Automatic double-sided (duplex) printing
• Mobile printing – HP Smart App, Apple AirPrint, Mopria
• 250-sheet input tray + 100-sheet output bin
• Print resolution up to 1200 × 1200 dpi
• HP Wolf Security – built-in protection against cyber threats
• Compatible with HP 149A/149X toner cartridges