Pantum BP5100DW Mono Laser Printer (BP5100DW) - Functions: Print, Resolution: Max.1200*1200 dpi, Print Speed: 40ppm(A4)/42ppm(Letter), Memory: 512 MB, Duplex Printing: Yes, WiFi(2.4G/5G): IEEE 802.11a/b/g/n;, Connectivity: High-speed USB 2.0; IEEE 802.3 10/100/1000Base-Tx, Paper Handling: 250 Pages, Operating Systems: Microsoft Windows: Server2008/Server2012/Server2016/XP/Vista/Win7/Win8/Win8.1/Win10/Win11（32/64 Bit. Mac OS：10.8/10.9/10.10/10.11/10.12/10.13/10.14/10.15, Linux, Ubuntu 14.04/16.04/18.04 /Debian 10.0/Centos 7（32/64 Bit, Astra Linux Special Edition V1.6/Redhat 8.0.0/ Centos 8.2(64 Bit)