64-bit PCI-X + 32-bit PCI Riser Card for 2U IPC chassis and slim server case. With PCI flexible cable link for special motherboards with PCI-X + PCI channels such as Intel SE7210TP1-E. ** For GH-U65X-CX, the flat cable link should be installed in a multi-slot channel and the PCI-Link should be installed in same channel. * Obsolete