RADEON X300 SE 128MB HyperMemory Secondary: Radeon X300 graphics technology is an affordable upgrade to broaden the visual possibilities on your PC. Radeon X300 delivers enhanced visual quality and performance for today’s and tomorrow’s graphics-intensive digital photo and video applications, web-surfing and gaming. The Radeon X300 fully supports the newest PC architecture standard – PCI Express with the ability to send and receive data simultaneously at twice the speed of current AGP 8x solutions. The Radeon X300 offers reliability, speed and graphics computing power.