ARC1-PERX16A2-C10V4

1U 1-slot PCIe x16 flexible riser, 10 cm, card over the board

The right-angle single-slot cable riser: 10 cm of ribbon and the card comes back to face over the board.

Slot	One PCIe x16 right-angled female
Ribbon	10 cm
Orientation	Card faces over the board
Generation	PCIe x16 Gen4