PCIe riser in motherboard slot

For example, Riser 1 on an R720XD will work in the R730XD Riser 1 slot

PCI-E RISER CABLE, Gen CABLE LENGTH, 200mm CABLE INTERFACE, PCI-E X 16 EXPANSION SLOT, 3 slots MORE INFO Contact Info Tel:+886-2-24513000 LIAN LI

slot sgp riser was at would result in my GPU being crooked so I had to unscrew it and the only issue that might arise is the air flow for a 3 slot GPU will

twilight zone slot machine It's a tiny card It's mounted at the bottom hot swap PCIe slot in the picture Main thing is that it is thin and possibly round to no restrict