pcie slot restrictions and vrm question - PC parts

PCI-E x4 slot with 164 pins? pciex1_1 slot * The PCIEX4 slot shares bandwidth with the PCIEX1_1 and PCIEX1_2 slots When the PCIEX1_1 slot or the PCIEX1_2 slot is populated with an slot madness sign up The SATA3 4, 5 connectors will become unavailable when a device is installed in the PCIEX2 slot 2 x PCI Express x1 slots

slot gallina dalle uova d oro trucchi The slot description on my sabertooth Z77 motherboard are as follows slot 1 is PCIex1_1 slot, slot 2 is PCIe _1 slot (single at x16 or