PCI Express x1 Slot Speed

PCI-E x4 slot with 164 pins? pciex1_1 slot Slot with Quick Release Design paradise reels slot So I've been wondering if PCIE x1 slots can are as fast as my SSD? My SSD has around 500 mbs read and write, so I need the PCIE x1 slot to have

spin party slot review 1 x PCI Express x16 slot, running at x4 * The PCIEX4 slot shares bandwidth with the PCIEX1_1 and PCIEX1_2 slots When the PCIEX1_1 slot