StarTech.com PEX4RISER, PCIe, 0 - 60 °C, 0 - 60 °C, 5 - 95%, 32 mm, 158 mm StarTech.com PEX4RISER. Host interface: PCIe. Width: 32 mm, Depth: 158 mm, Height: 15 mm. Package width: 25 mm, Package depth: 170 mm, Package height: 135 mm. Connectivity technology: Wired