Uglavnom su ti Sapphire, Club3D i neke malo manje poznate marke referente. Asus ti sigurno nije referenti.
http://www.hardwareheaven.com/review...deon-6970.html
Sapphire use the reference design for their current 6970 and apply branding to the heatsink cover which matches the bundle, in this case showing Battlefield: Bad Company 2 - Vietnam artwork. On the back of the dual slot card is the standard black metal plate which provides stability and protection for the PCB.