ARC1-PERX16A2-C15V4

1U 1-slot PCIe x16 flexible riser, 15 cm, card over the board

The longer build of the right-angle single-slot riser: 15 cm of reach, card facing over the board.

Slot	One PCIe x16 right-angled female
Ribbon	15 cm
Orientation	Card faces over the board
Generation	PCIe x16 Gen4