| Accepts Paper Size | 8 1/2 in x 13 in, Commercial, Envelope No. 10, Executive, Legal, Letter, Statement |
| Auto Document Feed/Sheets | 50 |
| Auto Duplexing Functions | Copy, Print, Scan |
| Connector/Port/Interface | Fax, USB |
| Copying Speed (Black) | 45 ppm |
| Depth | 22.3 in |
| Fax Transmission Speed | 33.60 kb/s |
| First Page Out | 10.0 sec |
| Global Product Type | Multifunction - Printer, Copier, Scanner, Fax |
| Height | 26.3 in |
| Machine Functions | Fax, Copy, Print, Scan |
| Maximum Copies | 1000 |
| Maximum Memory | 256 MB |
| Maximum Print Speed (Black) | 45.0 ppm |
| Model Name/Number | LaserJet M4345x |
| Monthly Duty Cycle (Pages) | 200000 |
| Operating System Compatibility | Mac® OS X 10.2 and Later, Windows® 2000, XP, Server 2003, Vista™ |
| Paper Input | 100 Sheet Multipurpose Tray, Two 500 Sheet Trays |
| Print Resolution (Black) (Width x Height) | 1200 x 1200 dpi |
| Print Technology | Laser |
| Processor | 480.0 MHz |
| Reduction/Enlargement Range [Max] | 400 % |
| Reduction/Enlargement Range [Min] | 25 % |
| Standard Memory | 256.0 MB |
| Weight | 140.50 lbs. |
| Width | 30 in |