Which motherboard supports a PCI-e RAID controller (>= 1x)?

gathering information on motherboard support for e.g. SAS 8x controller cards,… (without conflicts with PCIe graphic card slot / graphic cards)

http://www.tomshardware.co.uk/forum/152573-12-what-board-supports-raid-controller
M3A78-T (AMD CPU) ?
http://www.experts-exchange.com/Hardware/Components/Motherboards/Q_22952257.html
http://www.tomshardware.com/de/foren/239806-10-raid-controller-pcie-slot

Update: my Adaptec RAID 2405 (PCIe x8)  is working in a Asus M3A78-T motherboard just fine