HP LaserJet M442dn All-in-One Printer

Device type

monochrome laser all-in-one — printing, scanning and copying.

Print technology

black-and-white laser with toner.

Maximum supported format

up to A3 (large-format compatible models).

Display

4-line LCD for navigation and status.

Memory

512 MB RAM.

Processor

~600 MHz.

Monthly duty cycle

up to 50,000 pages; recommended 2,000-5,000 pages/month for optimal performance.

Warranty

typically 12-24 months (varies by region/retailer).

Printing

Black-and-white print speed (ISO, A4)

up to 24 pages/min.

Print resolution

up to 1200 × 1200 dpi (MS Word, PDF quality).

Automatic duplex (two-sided printing)

Yes — included as standard.

Print languages

PCL6 and PostScript.

Standard interfaces

USB 2.0 and Ethernet 10/100 Base-TX for wired networking.

Wireless connectivity

not included as standard (wired network only).

Scanning

Scanner type

flatbed — scans documents on glass; duplex ADF may be optional.

Optical scan resolution

up to 600 dpi.

Enhanced resolution

up to 4800 × 4800 dpi (software).

Maximum scan size

up to 297 × 432 mm.

Scan formats

PDF, JPEG, TIFF.

Scan speed (A4)

up to ~33 ipm (black-and-white or color).

Copying

Copy speed

up to 24 cpm (black-and-white, A4).

Copy resolution

up to 600 × 600 dpi.

Zoom/scaling

25-400% adjustable.

Maximum number of copies

up to 999 copies.

Paper handling

Standard input trays

• Tray 1: ~100 sheets
• Tray 2: ~250 sheets (including A3 support).

Output tray

up to ~250 sheets.

Supported sizes

A3, A4, A5, A6, B4 (JIS), B5 (JIS), Oficio, etc.

Supported paper weight

• Tray 1: 60-163 g/m²
• Tray 2: 60-110 g/m².

Connectivity & software

USB

Hi-Speed USB 2.0 for direct connection.

Ethernet

RJ-45 for local network.

Scan to

email, FTP, SMB, PC, WSD, local address, etc.

OS compatibility

Windows, Linux (with dedicated drivers).

Power consumption & operating environment

Power consumption

~580 W (active), ~80 W (ready), ~0.7 W (sleep).

Supply voltage

220-240 V, 50/60 Hz.

Noise level during operation

~51 dB.

Dimensions & weight

Dimensions (approx.)

560 × 540 × 417 mm (width × depth × height).

Weight

~25.4 kg.