Oki 91659901 B431d Laser Printer, Duplex Printing OKI91659901 OKI 91659901, Improve your small workgroup's workflow with this laser printer. Extremely productive print speeds allow you to deliver more pages in less time. Produce crisp, clear documents, thanks to the high resolution. Save on energy and media costs with automatic duplex printing. Easy-to-use operator panel features a display screen and large, clearly marked buttons. Compact footprint is perfectly sized for desktops. Maximum Print Speed (Blak): 40.0 ppm; Network Ready: N/A; Printer Type: Laser; Print Resolution (Color) (Width x Height): N/A., UPC 051851163222