RAID Controller Card recommendation

[Chrisoldinho]

I am in the market for a RAID controller, it needs to use a PCIe slot (the x1 slot, not x16), I know this may limit bandwidth somewhat but it will still be faster than the SB850 onboard RAID controller.

Any recommendations? RAID 5 / 10 support would be good as I have 4 HDD's SATA II HDD's.

Thanks, Chris