X8x3 riser card (The slot at the bottom is the X8+X1 slot, which supports both X8 card
●
and X8+X1 card.)
X16+X8 riser card (The slot at the bottom is the X8+X1 slot, which supports both X8
●
card and X8+X1 card.)
X16 riser card
●
22
Figure 4-7
Figure 4-8
Figure 4-9