SYBA SI-PEX40057 4-Port SATA III Marvell Chipset Raid Controller
While not a great choice for a complex setup on a server rack (or if you need half a dozen hard drive connections) there's still a lot to like about this card. Quite affordable and easy to find, its small size makes this card easy to fit into just about any computer. You get four SATA 6Gb/s ports on this card and they support up to 4TB hard drives. If you want a particularly exotic RAID setup, then this might not be a great choice, but it does support RAID 0, 1, and 10 setups which should be sufficient for most personal and small business setups. The included software makes it easy to install this card into your system and setup and manage your RAID without a lot of unneeded extra features.