Christoph Anton Mitterer wrote: > No there are different versions of PCI and PCI-X. > PCI or PCI-X where the key is on the right side ("normal PCI cards, like > my old Terratec 1200) => those cards work with 5V > PCI or PCI-X where the key is on the left side (this ist what I'm > looking for) => those cards work with 3,3V Many of the PCI cards currently on the market have the keys for operation in both 5V and 3.3V slots, see the photos on the Wiki if you want to check http://www.linuxtv.org/wiki/index.php/PCI_devices_DVB-T e.g. Hauppauge Nova-T DVB http://www.linuxtv.org/wiki/index.php/Image:Hauppauge_nova-t_juli2004.jpg Jon