Let’s take a look at this socket 1156 motherboard from MSI based on Intel P55 chipset featuring SATA-600 and USB 3.0 ports.

Right now MSI has 14 different motherboard models based on the Intel P55 chipset. Let's take a look at the P55A-GD65 (a.k.a. MS-7585), a stripped-down version of their P55-GD85.