PCITX8-6 is a PCI 64 bit right angle riser (B side only). It is designed for the 1U chassis and it supports the PCI-X mode. An on-board jumper allows VIO conversion, so a 3.3V I/O board can be used in a 5V slot, and vice versa. To order, specify -3 for VIO=3.3V, -5 for VIO=5V, -5/3 for 5V card in a 3.3V slot, -3/5 for 3.3V card in a 5V slot.
When user's I/O board is inserted on B side, it will be parallel to the motherboard with component side down. The overall dimension of the PCITX8-6 is 5.24"L X 0.96"H The connector center height is 0.76"