| Borderless Printing | No |
| Compliance, Standards | ENERGY STAR Qualified |
| Connector/Port/Interface | Ethernet, Parallel, USB |
| Depth | 15.6 in |
| Duplex Printing | Automatic |
| Emulations | Epson® FX, IBM® ProPrinter® III XL, PCL® 5e |
| First Page Out | 5.5 sec |
| Global Product Type | Printers-Laser |
| Height | 11.7 in |
| LCD Display | Yes |
| Maximum Memory | 288 MB |
| Maximum Paper Size | 8 1/2 in x 14 in |
| Maximum Print Speed (Black) | 30.0 ppm |
| Model Name/Number | B420dn |
| Monthly Duty Cycle (Pages) | 70000 |
| Network Capable | Yes |
| Network Ready | Yes |
| Network Types | 10/100Base-TX Ethernet |
| Operating System Compatibility | Mac® OS X 10.3 and Later, Windows® 2000 (SP4 and Later), XP, XP 64-bit, Vista™, Vista™ 64-bit |
| Paper Feeder Type | Feeder Tray, Multipurpose Tray |
| Paper Input Capacity (Sheets) | 580 |
| PC Free Printing | No |
| Print Resolution (Black) (Width x Height) | 1200 x 1200 dpi |
| Printer Type | Laser |
| Processor | 297.0 MHz |
| Standard Memory | 32.0 MB |
| Width | 14 1/2 in |