| Pre-Consumer Recycled Content Percent | 0% |
| Post-Consumer Recycled Content Percent | 0% |
| Total Recycled Content Percent | 0% |
| Height | 10.8" |
| Network Types | 10/100Base-TX Ethernet |
| Width | 16.2" |
| Depth | 16.6" |
| Maximum Memory | 256 MB |
| Standard Memory | 256 MB |
| Maximum Print Speed (Black) | 42 ppm |
| First Page Out | 5.9 s |
| Paper Input Capacity (Sheets) | 550 |
| Print Resolution (Black) (Width x Height) | 600 x 600 dpi |
| Maximum Paper Size | 8.5 x 14 |
| Monthly Duty Cycle (Pages) | 80,000 |
| Duplex Printing | Automatic |
| B&W or Color Output | B&W |
| Emulations | Direct Image; PCL 5c; PCL 5e; PCL 6; PDF 1.7; PPDS; PostScript 3 |
| Connector/Port/Interface | Ethernet; USB; Wi-Fi |
| Model Name/Number | MS431dw |
| Paper Feeder Type | Multipurpose Tray |
| Borderless Printing | No |
| Operating System Compatibility | Windows® 2000, Server 2003, XP, Vista |
| Wireless Printing | Yes |
| Network Ready | Yes |
| Network Capable | Yes |
| Compliance Standards | Energy Star Rated; EPEAT® Silver; ICES-003 Class B; BSMI Class B; US FDA; UL 60950-1; FCC Class B; cUL CAN/CSA-C22.2 60950-1; NOM; CB EN/IEC 60950-1; CB EN/IEC 60825-1; CE DoC (EN 62301 Class B; EN 62311; CE EN/IEC 60950-1; CE EN/IEC 60825-1; EN 61000-3; EN 55022 Class B; EuP; EN 55024; UL); EFTA (CE); KCC; CCC; CECP; CEL; C-tick DoC; UL-AR; KC mark; UL GS mark; EC 1275; MET-I; ISO 532B; ECMA-370; TED; GOST-R; SII; TER; DE-UZ 205; Wi-Fi CERTIFIED; China Green Product (CGP) |
| Package Includes | Software and Documentation CD; Return Program Imaging Unit up to 40,000 Pages; Return Program Toner Cartridge up to 3,000 Pages; Stability Sheet and Safety Sheet; Statement of Limited Warranty/Guarantee; Power Cord(s); Setup Guide |
| Global Product Type | Laser Printers |
| Printing Type | Laser |
| LCD Display (Yes/No) | Yes |
| Processor Speed | 1 GHz |
| Product Biodegradability Indicator | N |
| Product Compostability Indicator | N |
| Product Biodegradability in Days | 0 |