TUL Corporation, today announced the PowerColor X1550 in PCI-E, AGP and Silent Cooling System (SCS) variations. These models replace the X1300 brand in an effort to re-emphasize the complete support of AMD/ATI-based graphic cards for Windows Vista platform; particularly for the entry level segment. PowerColor's X1550 comes with a factory overclocked core of 600MHz, with memory speed of 400MHz (800MHz effective) and 256MB of DDR2 RAM. As with the entire X1K series, PowerColor X1550 is CrossFire ready and supports DirectX 9c, Open GL 2.0 and Shader Model 3.0; enabling anti-aliasing with HDR. Click here to read the full story.