OKI Data B431dn Monochrome Workgroup LED Duplex Printer, 40ppm Print Speed, 1200x1200dpi Print Resolution, 150 Sheets Standard Paper Output

B431DN Monochrome Laser Printer, 40 ppm, Network / Duplex / PCL / PS, White Microsoft Windows XP Home Edition, Microsoft Windows XP Professional, Microsoft Windows Server 2003 Enterprise Edition, Microsoft Windows Server 2003 Datacenter Edition, Microsoft Windows Server 2003, Microsoft Windows 2000 Professional SP4 or later, Microsoft Windows 2000 Server SP4 or later, Microsoft Windows 2000 SP4 or later, Microsoft Windows 2000 Advanced Server SP4 or later, Apple MacOS X 10.3 or later, Microsoft Windows 7, Microsoft Windows XP Professional x64 Edition, Microsoft Windows Server 2003 Enterprise x64 Edition, Microsoft Windows Server 2003 Datacenter x64 Edition, Microsoft Windows Vista, Microsoft Windows 7 64-bit Edition, Microsoft Windows Server 2003 x64 Edition, Microsoft Windows Vista (64-bit versions), Microsoft Windows Server 2008