HP LaserJet Enterprise M406dn Printer

Here is the detailed product summary for the **HP LaserJet Enterprise M406dn Desktop Laser Printer**:

### Overview:
– **Model**: HP LaserJet Enterprise M406dn
– **Type**: Monochrome Laser Printer
– **Print Speed**: Up to 40 pages per minute (ppm)
– **Print Resolution**: 1200 x 1200 dpi
– **Duplex Printing**: Automatic
– **Input Capacity**: 350 Sheets
– **Connectivity**: Gigabit Ethernet, USB 2.0
– **Duty Cycle**: Up to 100,000 pages

### Key Features:
– **Print Technology**: Laser (Monochrome)
– **Print Speed**:
– Up to 40 ppm for monochrome prints
– High-quality resolution up to 1200 x 1200 dpi for sharp text
– **Media Types Supported**: Plain paper, envelopes, custom sizes
– **Duplex Printing**: Automatic for two-sided prints
– **Input Trays**:
– Tray 1: A4, A5, A6, B5 (JIS), B6 (JIS), etc.
– Tray 2: A4, RA4, A5, B5 (JIS), B6 (JIS), A6, etc.
– Optional Tray 3 available
– **USB Direct Printing**: Yes, allows direct printing via USB
– **Display**: 2.66-inch touchscreen display for easy navigation

### Connectivity:
– **Ethernet**: Gigabit Ethernet (10/100/1000T)
– **USB Ports**:
– 1 x Hi-Speed USB 2.0 Host
– 1 x Hi-Speed USB 2.0 Device

### Memory & Processor:
– **Processor**: 800 MHz
– **Memory**:
– Standard: 1 GB
– Maximum: 1 GB

### Media Capacity & Handling:
– **Standard Input Media Capacity**: 350 sheets
– **Media Sizes Supported**:
– A4, A5, A6, B5, B6, envelopes, custom sizes, and more
– **Duty Cycle**:
– **Maximum**: 100,000 pages per month
– **Recommended Monthly Print Volume**: 900 to 4800 pages

### Power & Efficiency:
– **Power Source**: AC supply (230 V AC input voltage)
– **Energy Certifications**:
– ENERGY STAR 3.0
– Blue Angel certification

### Physical Characteristics:
– **Form Factor**: Desktop
– **Dimensions**:
– **Height**: 8.7 inches
– **Width**: 15 inches
– **Depth**: 14.1 inches
– **Weight**: 18.7 lbs

### Additional Features:
– **Security**: Strongest security features, using dynamic security that may be updated periodically via firmware.
– **Environmentally Friendly**: Yes, ENERGY STAR certified and Blue Angel certification.

### Warranty:
– **Manufacturer Warranty**: 1 Year
– **Additional Warranty Info**: On-site repair with 24/7 phone support.

### Return Information:
– **D&H Returns Allowed**: Yes
– **Return Period (Days)**: 45
– **Additional Return Info**: For past exchanges, contact HP at 800-474-6836.

This **HP LaserJet Enterprise M406dn** printer is designed for small to medium businesses or departments requiring fast, efficient monochrome printing with a large monthly print volume. It offers robust security features and high productivity with minimal downtime. The automatic duplex printing and large input capacity make it a reliable, cost-effective choice for daily printing needs.