Printronix SL4M MP2 RFID Printer (305 dpi, 4 in. Print Width)


Spec Sheet
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The SL4M RFID printer is the price-performance leader for 4-inch industrial and commercial applications. As part of the growing Printronix SmartLine series, the SL4M is perfect for businesses seeking the most economical solution for developing an RFID-enabled supply chain. The SL4M represents a safe and cost-effective UHF RFID smart label printer encoder from the leaders of UHF printer encoders. Ready for RFID global implementation? The SL4M has the widest breadth of Class 1 Gen 2 UHF RFID tag support for a midrange metal printer.

Some Features Include: A Rugged metal construction with snap-in and upgradeable printheads for a 4-inch thermal transfer or direct thermal, industrial and commercial grade Gen 2 hardware certified UHF RFID encoder/printer. The Sl4M includes some of the most elaborate software and hardware. The MP2 RFID Smart Encoding Technology combined with Multi-position RF coupler and Advanced Printer Encoder Firmware, 32MB DRAM/8MB Flash, and embedded Printer Language Support including Printronix, Zebra, TEC, Sato, Intermec and Datamax make this printer leagues ahead of it’s competition. A Media Counter and Ribbon Life Indicator is included, along with a large graphic user interface and color coded user cues to make printing even easier. The SL4m is configured to approved global frequency standards and supports EPCglobal Class 1, Gen 2 standards and comes with PrintNet 10/100 Base-T Ethernet with Serial, Parallel and USB 2.0. Managing a printer has never been easier with adjustable dual transmissive and reflective sensors with auto-calibration, along with PrintNet remote management and XML based remote management/XML enabled printing via PXML.

Brief Specifications

  • Air Interface Protocol: EPCglobal UHF Class 1 Gen 2 (ISO 18000-6C)
  • Operating Frequency: Global 865-928 MHz
  • Data Interface: RS232, Serial, USB, Ethernet, Wireless, Wi-Fi (if selected above)
  • Power Source: Auto ranging power supply 90-264 VAC (48-62Hz) PFC
  • Resolution: 305 dpi
  • Print Width: 4 in
  • Dimensions: 11.75 x 18.75 x 12.125 (in); 298 x 476 x 308 (mm)
  • Weight: 34 lbs; 15422.1 g
  • Operating Temperature: +5° to +40°C; +40° to 104°F

Why buy the Printronix SL4m 305 dpi?

The SL4M printer includes standard features usually found in more expensive printers
such as PrintNet enterprise – Remote Printer Management software, graphic user interface, upgradeable memory, competitive printer language compatibility and reliable rugged metal construction. It builds upon Printronix’s growing leadership in the thermal printing industry, setting a new standard as the price-performance leader to support manufacturer, retailers, government agencies, and more.

If interested in purchasing in volume, please either call or email us about your order. Volume discounts apply.

Additional information

Weight 34 lbs
Dimensions 11.74 × 18.75 × 12.125 in


Wi-Fi, None


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