The first two port5 (top) are GSTATA 7/6 (SATA III) - Do not use for SSDs, OK for HDD
Next two are Intel Sata 1/0 (SATA III) - Use for SSDs
Bottom 4 are Intel Sata 3/2 & 5/4) (SATA II) - Use for HDDs and Dlu-ray/DVD-RW drives.
Use the marvel ports only if needed, Not recommended for SSDs as Intel driver is much better.
HDD. Sata III HDDs are more a marketing tool as the Perform amost identically on Sata II port. The ONLY benifit of placing a sata III HDD on a SATA III port is the Very short Burst speed. Waste of a good Intel sata III port. OK to put Sata III HDD on Marvel GSATA port.
Added, If using the marvel Ports, make sure they are enabled in BIOS, Not used disable them.