Try this one!This is the only option in the motherboard settings that can be debugged.
SATA Operation SATA Operation Configures the operating mode of the integrated hard drive controller. Disabled = the SATA controllers are hidden ATA = SATA is configured for ATA mode
ZOL Q&A>a main board>Other classifications>What is the maximum storage space supported by the motherboard Dell 0GDG8Y (Intel H61 chipset) in the 64 bit system of win7