User Manual
Page 6
... computer, click Start → Help and Support and select the option to ship with your computer. System Information Chipset Latitude 5420/E5420/5520/E5520 Intel HM65 Express chipset Latitude E5420m/E5520m Processor Latitude 5420/5520/E5420/E5520 Intel GM45 Express chipset • Intel Core i3 series • Intel Core i5 series • Intel Core i7... once before you install any cards or connect the computer to turn on the computer. Open the computer display and press the power button to a docking device or other external device, such as a printer.
... computer, click Start → Help and Support and select the option to ship with your computer. System Information Chipset Latitude 5420/E5420/5520/E5520 Intel HM65 Express chipset Latitude E5420m/E5520m Processor Latitude 5420/5520/E5420/E5520 Intel GM45 Express chipset • Intel Core i3 series • Intel Core i5 series • Intel Core i7... once before you install any cards or connect the computer to turn on the computer. Open the computer display and press the power button to a docking device or other external device, such as a printer.