2AB6 H67 (Cleveland-GL8)

The Cleveland-GL8 (Internal HP naming scheme), is also known as 2AB6 by Pegatron Corporation, its based around the Intel H67 chipset, on the 1155 socket (Sandy Bridge), this board has a very serious problem when it comes to upgrades, the PCIe slot only outputs 25 watts, not a single watt more and no card of a higher TDP can be installed, no, not even the ones that use PCIe connectors, they will just give you a black bios screeen and the PC will not boot, on that same token, PCIe 3.0 is not supported by the socket (I know it SHOULD be backwards compatible, but it is not, the socket is 2.0 and wont boot with 3.0 cards).