inputs.text: great compatibility older computer bios - tried 5 graphics cards 25 year old hp pavilion p71240 none thehem would boot past blue hp splash screen later found computers bios not support uefi bios almost recent graphics cards however particular graphics card saved day since dual bios support meaning small switch allows one choose uefi bios newer computers legacy bios older computer like mine btw could not simply update computers bios since hp not make available anymore windows 7 machinesanyway finally able put problehem rest card not know not promote feature since lifesaver us not seen cards cheaper particular feature along dual cooling fans reasons alone highly recommend great flexible midrange graphics card low power consumption