The Star Micronics mC-Print3 MCP31CI is a compact, high-performance 3-inch direct thermal receipt printer designed for modern retail, hospitality, and POS environments. Featuring fast print speeds of up to 400 mm/sec with crisp 203 dpi output, the MCP31Ci combines a sleek, space-saving black design with versatile Ethernet (LAN) and USB-C connectivity, including USB-C Power Delivery for compatible iOS, Android, and Windows devices. It supports SteadyLAN® for reliable wired network connectivity, CloudPRNT/CloudPRNT Next for cloud-based printing, and includes a USB-A peripheral hub for connecting compatible POS accessories. With front-loading paper, an automatic cutter, support for 80mm and 58mm receipt paper, and an included external power supply, the MCP31CI provides a reliable and flexible printing solution for demanding point-of-sale applications.

Features

• Print Technology: Direct thermal receipt printing - no ink or toner required
• Print Width: 3-inch (80 mm) receipt format
• Print Speed: Up to 400 mm/sec
• Resolution: 203 dpi
• Connectivity: USB-C and Ethernet (LAN)
• USB-C Power Delivery: Up to 20W charging and data for compatible iOS, Android & Windows devices
• SteadyLAN: Provides a stable network connection to a connected tablet/device through the printer
• USB-A Peripheral Hub: Connect compatible POS peripherals
• Cloud Printing: CloudPRNT / CloudPRNT Next support
• Auto Cutter: Partial-cut guillotine-style automatic cutter
• Front Paper Loading Design: Easy paper loading with front receipt exit
• Paper Width: Supports 80 mm paper and 58 mm paper with the included paper guide
• Compact Design: Small footprint designed to conserve counter space
• IP22 Rated: Splash, dust, and insect-resistant design
• Multiple Mounting Options: Can be positioned horizontally or vertically and supports wall mounting
• Paper-Saving Features: Software tools can reduce receipt length and paper consumption
• Star Quick Setup Utility: Simplifies initial printer configuration and deployment
• StarPRNT SDK Support: Integration options for custom POS applications
• ESC/POS Emulation: Provides compatibility with many existing POS applications
• Cash Drawer Support: Includes a peripheral/drawer connection for compatible cash drawers
• Status Indicators: LED indicators provide quick printer and connectivity status information
• Reliable Thermal Mechanism: Designed for high-volume retail and hospitality environments
• Common Applications: Ideal for retail, restaurants, hospitality, grocery, convenience stores, and general POS receipt printing

Compatibility

• Compatible with major POS platforms and operating systems, including Windows, macOS, Linux, Android, and iOS depending on the application and connection method

Package Contents

• Star Micronics mC-Print3 MCP31CI Printer
• USB-C Cable
• Paper Guide
• Rubber Feet
• Safety Instructions
• Easy Setup Guide
• Power Supply

Product Reference Guides

• Star Micronics mC-Print3 MCP31CI Datasheet