This high quality cable means that you can connect a computer with a DVI-I analogue output to a VGA monitor with a 15 Way VGA Female connector (i.e. a monitor with a removable VGA cable).
Many modern graphics cards feature both DVI-I (digital & analogue) & VGA (analogue) connectors. This cable is useful when you want to connect two VGA monitors to a computer equipped with one of these cards
- simply connect the first monitor to the VGA port & the second, using this cable, to the DVI port!