I used these cards to upgrade older PC's with dual monitors. They work great!VERIFIED WORKS WITH:Dell OptiPlex 745, low profile/half height, Intel Core 2 6300 CPU @ 1.86 GHz, 1 GB RAM, Windows XP SP3, PCI Express/PCIe 1.1 x16 slot, 260W power supplyBENEFITS:1) Comes with optional low profile brackets. To use the VGA port in a low profile PC, you'll need a second open card slot. The ribbon cable for the VGA port is long enough to place the VGA bracket on either side of the card..