HP CE503A | LaserJet Enterprise M4555f MFP Multifunction Laser Printer, Copy/Fax/Print/Scan

1. Print Speed: Up to 55 ppm
2. Print Resolution: Up to 1200 x 1200 dpi
3. Duplex Printing: Automatic (standard)
4. Paper Handling: 100-sheet multipurpose tray, 500-sheet input tray, 500-sheet output bin, automatic document feeder (50-sheet)
5. Media Types: Paper (plain, light, heavy, bond, colored, letterhead, preprinted, prepunched, recycled, rough), envelopes, labels, transparencies, cardstock
6. Media Sizes: Letter, legal, executive, statement, 8.5 x 13 in, envelopes (No. 10, Monarch)
7. Scan Resolution: Up to 600 x 600 dpi (color and mono, ADF); Up to 1200 x 1200 dpi (color and mono, flatbed)
8. Scan Speed: Up to 55 ppm/110 ipm (black and white), up to 45 ppm/90 ipm (color)
9. Fax Resolution: Up to 300 x 300 dpi
10. Fax Speed: 33.6 kbps
11. Connectivity: Hi-Speed USB 2.0, Gigabit Ethernet, 2 internal USB host ports
12. Memory: 1 GB (expandable up to 1.5 GB)

Notes:
1. The M4555f MFP is Energy Star certified, meaning it is designed to be energy-efficient and environmentally friendly.
2. This printer has a monthly duty cycle of up to 250,000 pages, making it ideal for high-volume printing needs.
3. The M4555f MFP has a built-in security feature that allows you to protect sensitive data by requiring a PIN to print confidential documents.