• His Excalibur (Platinum)Radeon 9600 Dual-DVI 256MB Videocard with AGP slot. Other spelling variants of the same card are: HIS Excalibur Radeon 9600 Dual DVI, HIS 9600 Dual DVI
• Different versions:
  • Active cooling: http://www.revioo.com/articles/a4179_0.html (Cooling is only present on prototype/pre-series production models)¹⁾
  • Passive cooling with a Silicon Bridge DVI compliant transmitter: http://www.ati-news.de/HTML/Berichte/Enmic/R9600-Dual-DVI/His-R9600-Dual-DVI-Seite1.shtml ²⁾
  • Passive cooling with a THine Electronics DVI compliant transmitter ic from THine Electronics 'THC63DV164'³⁾

• Offical manufacturers webpage from Hightech.com.hk
• General info

• Flickering horizontal lines on second head of a dual-DVI system
• Last post: strong artifacts in 640x480 mode
• [radeon] can't do dual-link tmds, or second tmds transmitter …I have a picture over the DVI now, but it flickers pretty badly…
• ...The LCD still displays the vertical lines but I'll assume that goes away once loaded into and OS...

ATI graphic card chip is from RV350 series