Colour Cyan Product Weight 1551 g Model Number CB381A Model Name 824A Product Length 22.9 inch Product Height 7.8 inch Product Width/Depth 5.12 inch Page Yield 21000 Pages Operating Temperature Range 17-25° Celsius Print Technology Laser Non-Operating Humidity Range 10 – 90 Percent RH Operating Humidity Range 20 – 80 Percent RH