| Global Product Type | Multifunction - Printer, Copier, Scanner, Fax |
| Pre-Consumer Recycled Content Percent | 0% |
| Post-Consumer Recycled Content Percent | 0% |
| Total Recycled Content Percent | 0% |
| Width | 16.5" |
| Height | 15.2" |
| Weight | 14.7 lbs |
| Network Ready | Yes |
| Connector/Port/Interface | Ethernet; USB |
| Operating System Compatibility | Windows® 2000, Server 2003, XP, Vista |
| Model Name/Number | MX431adw |
| Auto Document Feed/Sheets | 550 |
| Machine Functions | Copy; Fax; Print; Scan |
| Printer Type | Laser |
| Maximum Print Speed (Black) | 42 ppm |
| B&W or Color Output | B&W |
| Print Resolution (Black) (Width x Height) | 2400 Image Quality |
| Copying Speed (Black) | 42 ppm |
| Accepts Paper Size | Letter |
| Paper Input | 550 |
| Wireless Printing | No |
| Maximum Copy Size (W x H) | 8.5 x 14 |
| Maximum Paper Size | 8.5 x 14 |
| Auto Duplexing Functions | Yes |
| LCD Display | Yes |
| Maximum Memory | 512 MB |
| Monthly Duty Cycle (Pages) | 20,000 |
| Standard Memory | 512 MB |
| First Page Out | 20 s |
| Network Capable | Yes |
| Network Types | 10/100Base-TX Ethernet |
| Paper Input Capacity (Sheets) | 550 |
| PC Free Printing | Yes |
| Scan Resolution (Width x Height) | 600 x 600 dpi |
| Fax Forwarding/Paging | Yes |
| Secure Print Function | Yes |
| Processor | 1 GHz |