The Ricoh MP 4055 is a black and white multifunction printer (MFP) with copy, print, scan, and optional fax capabilities. It offers a print speed of 40 pages per minute, a maximum resolution of 1200 x 1200 dpi, and a standard paper input capacity of 1,200 sheets, expandable up to 4,700 sheets. It supports various network protocols and operating systems and has numerous standard and optional features. 

Key Features and Specifications:

• Printing:
  • Speed: 40 pages per minute. 
  • Resolution: 1200 x 1200 dpi. 
  • Paper Capacity: 1,200 sheets standard, up to 4,700 sheets with optional trays. 
  • Print languages: PCL5e, PCL6, PDF Direct, PS3 (Emulation). 
  • Interface: USB, Ethernet. 
  • Network protocols: TCP/IP. 
  • Supported operating systems: Windows, Mac OS, UNIX. 
• Copying and Scanning:
  • Includes copy, scan, and optional fax. 
  • Smart Operation Panel and SPDF (Smart Paper Document Feed). 
  • Document Server with folder management and password protection. 
• Additional Features:
  • Optional finishers for booklet and stapled documents. 
  • Document folding options. 
  • Security features like User Authentication, locked print, and data encryption. 
  • Eco-friendly features like ENERGY STAR certification and EPEAT Gold. 
• Dimensions and Weight:
  • 587 x 684 x 788 mm (MF only). 
  • 62.5 kg (MF only). 
  • 168.6 lbs. 
• Power:
  • 220-240 V, 50/60 Hz. 
  • 120 Volts, 12 Amps. 
• Standard and Optional Features:
  • Standard features include Auto Paper Select, Auto Image Density, Booklet/Magazine Copy, etc. 
  • Optional features include Wireless LAN, Bluetooth, USB Server, and various finishers.