ADTP1, 12 IPS Max Print speed, RS-232 Serial, USB Device, USB Host Ports, 10/100 Ethernet Port, 32 MB Flash, 64 MB SDRAM, Real-time clock, Barcode Verifier Ready, 203 dpi Printhead, +24V DC Powered (cart ready), 802.11a/b/g/n dual-band wireless, No supply cover for easy access on lower cart shelf