1 PPM print speeds are based on the highest speed printer driver mode. Photo print speed based on maximum print speed using Canon Photo Paper Plus Glossy. Print speed will vary based on system configuration, software, document complexity, print mode and page coverage. 2 USB 2.0 Hi-Speed performance requires Windows XP Service Pack 1, Windows 2000 Service Pack 4 or Mac OS X v10.2.7 to 10.3.x. 3 Will vary based on composition of images/documents printed.