ASUS Shows Off Radeon R9 290X DirectCU II Graphics Card | techPowerUp ASUS has today confirmed that it is building a custom-cooled Radeon R9 290X card by showcasing the upcoming R9 290X DirectCU II. Seen below, ASUS' card makes use of Super Alloy Power technology to deliver more stable voltage and overclocking performance, is equipped with a PCB strengthening bracket ...