The EPPRXP is a B-Side 3-slot PCI-EXPRESS/PCI/PCI right angle riser designed for a 2U rackmount chassis. The overall dimension of the main board assembly is 2.75"H x 7.10"W.

The top PCI-Express connector connects to a PCI-Express slot on the motherboard behind the riser via a wide cable. The middle PCI-32 connector tie directly to the goldfinger. The bottom PCI connector (32 or 64) connects to another PCI slot on the motherboard via another wide cable. User can order the riser with PE-X1, X4, X8 or X16 and PCI-32 or PCI 64 connectors. All connectors are mounted on the B side of the riser card.

This riser is designed for chassis with three horizontal cutouts that line up with a PCI slot on the motherboard. The top PE connector is located at 2.52", the middle PCI connector is located at 1.72", and the bottom PCI connector is located at 0.92" height.. All height dimensions are referenced to the bottom of the board. The wide cables can be ordered in various lengths, depending on the location of the PCI-Express slots on the motherboard. The bottom PCI connector can be connected to a different PCI bus than the PCI slot where the riser plugs in.