General Information−
Manufacturer Lexmark International, Inc
Manufacturer Part Number 36ST710
Brand Name Lexmark
Product Series MX420
Product Model MX421ade
Product Name MX421ade Multifunction Mono Laser
Product Type Laser Multifunction Printer
Technical Information−
Technical Information
Multifunction Devices Copier/Fax/Printer/Scanner
Recommended Use Plain Paper Print
Print Color Capability Monochrome
Maximum Mono Print Speed (ppm) 42
Maximum Print Resolution 1200 x 1200 dpi
Duplex Printing Automatic
Interfaces/Ports
USB Yes
Network & Communication
Ethernet Technology Gigabit Ethernet
Wireless LAN No
Display & Graphics
Screen Size 4.30″
Touchscreen Yes
Scanner
Scanner Type Flatbed
Scan Color Color
Optical Resolution 1200 dpi
Copier
Copier Type Flatbed
Copy Color Monochrome
Fax
Fax Color Monochrome
Media Types & Handling
Media Type Label, Card Stock, Envelope, Transparency, Bond Paper, Thin Paper, Plain Paper
Media Size Folio – 8.27″ x 13″, Statement – 8.50″ x 5.50″, Oficio, Legal – 8.50″ x 14″, Letter – 8.50″ x 11″, Executive – 7.25″ x 10.50″, DL Envelope – 4.30″ x 8.60″, A6 – 4.10″ x 5.80″, Universal, A5 – 5.80″ x 8.30″, A4 – 8.30″ x 11.70″, B5 – 6.90″ x 9.80″, Envelope No. 9, Envelope No. 10
Media Handling 1 x Input Tray 250 Sheet, 1 x Multipurpose Feeder 100 Sheet, 1 x Output Bin 150 Sheet, 1 x Automatic Document Feeder 50 Sheet
Standard Input Media Capacity 350 sheets
Reliability
Duty Cycle 100000
Recommended Monthly Print Volume 1000 to 10000
Power Description
Power Source AC Supply
