What can I win playing PCH games?

PCH Slots pch slot This means that pcie slots can change its length Now I am wondering if that pciex16_3 slot is connected to chipset or to cpu I have found pch slot car slots The HBA is connected to two HDDs The array is working just fine when the HBA is in the PCIe slot PCH - SLOT 5 - PCI-E x4

ninco slot cars Core™ i5i7 4th DualQuad processor in LGA 1150; Intel® H81 PCH; Two 13331600 DDR3 Long-DIMM slots up to 16GB; One PCIe x16 slot Gen3; Two SATA III