Printer type laser print method electrophotographic laser printer memory capacity standard 128 mb lcd liquid crystal display 16 characters x 2 lines power source 220 to 240 v ac 50/60 hz power consumption average peak approximately 1104 w printing 2 approximately 475 w at 25 c printing quiet mode 2 approximately 260 w at 25 c copying 2 approximately 485 w at 25 c copying quiet mode 2 approximately 260 w at 25 c ready 2 approximately 42 w at 25 c sleep 2 approximately 6. 2 w deep sleep 2 approximately 0. 9 w power off 2 3 4 approximately 0. 03 w adf automated paper loading system dcp, B7535dw/mfc, B7715dw dcp, B7535dw/mfc, B7715dw As high as 50 sheets for best results we recommend temperature 20 Maximum temperature of 30°C humidity 50 to 70% paper 80 g/m2 laser notice click here for details. 1measured diagonally 2usb connections to computer 3measured according to iec 62301 edition 2. 0.