ASUS Maximus 5 Formula and bootable SATA controller

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Apr 18, 2006
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hi Everyone, I have a maximus 5 formula motherboard with Z77 chipset and it only has 2 SATA 6 ports that can be used for RAID. I have 4 SSDs that I would like to put into raid 5 configuration and boot from it. Given the limitation of the on-board controller, what are my options in terms of controllers that would allow me to boot from them? another point of information is that the mobo comes with UEFI
 

VMF

Distinguished
Apr 18, 2006
3
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18,510
thank you, is a particular model that has 4 ports and can be booted from? my only other question, do i need to do anything in the UEFI interface? will it pop up there in the list of available drives to boot from?