Chrome 500
Chrome 500 series includes integrated DisplayPort support, audio controller and an AES 128 encryption engine. The display unit loses 1 CRT and the TV encoder over Chrome 400. The audio controller supports Dolby 7.1 digital surround sound.
The first product, Chrome 530 GT, was released on 2008-11-20.
The second product, Chrome 540 GTX was officially released on 2009-02-12 even though the product was on sale on the Gstore since 2009-02-07. It featured a displayport and a full-sized PCB; a feature uncommon amongst more modern S3 Chrome cards.
Read more about this topic: S3 Chrome