| Item | Spec. | 
|---|
| Resolution | 200 dpi, 300 dpi, 400 dpi, 600 dpi, 1200 dpi | 
Printing speed  (A4 LEF, 8 1/2” x11 LEF, plain paper) | - MP 2555: 25 sheets/minute
 - MP 3055: 30 sheets/minute
 - MP 3555: 35 sheets/minute
 - MP 4055: 40 sheets/minute
 - MP 5055: 50 sheets/minute
 - MP 6055: 60 sheets/minute
  Printing speeds depend on the machine. Check which type of machine you have. See Read This First. | 
| Interface | - Standard
  Ethernet interface (1000BASE-T/100BASE-TX/10BASE-T) USB 2.0 (Type A) port (on the control panel) SD card slot (on the control panel) - Option
 IEEE 1284 parallel interface IEEE 802.11a/b/g/n wireless LAN interface File Format Converter Extended USB board USB device server 
  | 
| Network protocol | TCP/IP (IPv4, IPv6) | 
| Printer language | - Standard
  RPCS, PCL 5e/6, PDF, MediaPrint(JPEG, TIFF), PostScript 3 
 - Option
  RPCS, PCL 5e/6, PDF, MediaPrint(JPEG, TIFF), PostScript 3 
  | 
| Fonts | - Standard
  PostScript 3: 93 fonts 
 - Option
 Adobe PostScript 3: 136 fonts IPDS: 108 fonts 
  | 
| Memory | 2 GB | 
| USB interface | - Supported operating system
  Windows Vista/7/8/8.1/10, Windows Server 2008/2008 R2/2012/2012 R2, OS X 10.8 or later 
 - Transmission spec
  USB 2.0 Standard 
 - Connectable device
  Devices corresponding to USB 2.0 Standard 
  |