Asus RS720-E9-RS12-E - Expansion Slot

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ASUS RS720-E9 Series
2.5 Expansion slot
The barebone server comes with four pre-installed riser cards or three pre-installed riser
cards with the 2.5" storage device bay. You need to remove these expansion card brackets if
you want to install PCIE expansion cards.
Riser card 3 Riser card 1Riser card 2
Riser card 4 OCP Mezzanine
Without Rear Bay model
2.5” storage device bay Riser card 1Riser card 2
Riser card 4 OCP Mezzanine
With Rear Bay model
The default 2.5” storage device bay cannot be removed.