Often, these low-power cards do have the sense for which they were made ... save power. You need no extra wiring to the power supply of the computer. For office Kram these cards are sufficient for beyond applications often do not. This card has been installed in an older computer with the I5 760 from Dell, all of which have a problem ... weak China PSU. So, if you exchange the graphics card, including a new power supply would be due, but this "engagement" I have not credited and workshop no longer worthwhile. So had to be a power-saving card that brings a little more power, among others, to use the Microsoft FSX and the Lockheed-Martin Prepar3D. The choice turned out to be dead right. Even the approach to complex airports such as Los Angeles Intl. and Las Vegas Mc.Carren Intl.bringt the computer no longer sweat and it remains remarkably quiet ...