PCIe x16 Riser Card Replacement Designed for compatible Lenovo Tiny workstation and desktop systems that use a PCIe x16 riser expansion card. ^^ Compatible with ThinkStation / ThinkCentre Tiny Models Fits select ThinkStation P3 Tiny Gen 2, ThinkStation P360 Tiny, and ThinkCentre M90q Gen 6 systems. ^^ Match Part Numbers Before Ordering Compatible with 5C50W32107, 5C50W00933, and 5C50W00910 for accurate replacement confirmation. ^^ For PCIe x16 Expansion Use Used to connect compatible PCIe x16 graphics cards or expansion cards in supported Tiny form factor systems. ^^ Check Layout Before Purchase Please verify your original riser card shape, connector position, slot direction, and system configuration before ordering.