Zebra ZD50042-T013R1FZ ZD500R UHF RFID Printer Printer Type: Desktop Memory: 128 MB Std SDRAM memory (4 MB available to user) 256 MB Std Flash memory (56 MB available to user) Ribbon Characteristics: Outside diameter: 1.36/35 mm Standard length: 244'/74 M Ratio: 1:1 media to roll to ribbon Width: 1.33/33.8 mm to 4.3/109.2 mm Core inner diameter: 0.5/12.7 mm Media Type: Roll-fed or fan-fed, die-cut or continuous direct thermal labels with or without black line, tag stock, continuous receipt paper, wristbands Media sizes supported: Media Roll Size: Maximum outside diameter: 5.00/127.00 mm Core inner diameter: 0.50/12.70 mm, 1.00/25.00 mm, 1.375/35.00 mm, 1.50/37.10 mm, 3.00/76 mm Media Thickness: 0.003/0.08 mm to 0.012/0.305 mm Print Size: Maximum Print Width: 4.09/104.00 mm Maximum Print Length: 39.0/990.00 mm Interface: RS-232 a...