Here is about the world’s fastest laser color printer, Dell announced last Tuesday the launch of three new workgroup printers, including what it says is the world’s fastest single-function letter-size color laser printer. The 5130cdn has a rated print speed of up to 47 single-side and 37.6 double-side LTR pages per minute, in both monochrome and color. ColorByDell tech supplies improved color saturation and image sharpness, the company says.