Rail Kit for BigTwin: 26.5" ~ 33.5" Length
			 
						
				1U WIO riser: from WIO PCIe x16 slot  to PCIe x8 slot (right) 
			 
						
				2U Riser Card: from PCI-Ex4 to 2x PCI-Ex2 + 1x PCI-Ex4 in right
			 
						
				RSC-R1UU-UE16 1U UIO riser: from UIO to 1x PCI-Ex16 Left 
Super RSC-R1UU-UE16 1U UIO riser: from universal UIO to 1x PCI-Express x16 LEFT slot