StarTech.com PEX4RISER, PCIe, 0 - 60 °C, 0 - 60 °C, 5 - 95%, 1.26" (32 mm), 6.22" (158 mm) StarTech.com PEX4RISER. Host interface: PCIe. Width: 1.26" (32 mm), Depth: 6.22" (158 mm), Height: 0.591" (15 mm). Package width: 0.984" (25 mm), Package depth: 6.69" (170 mm), Package height: 5.31" (135 mm). Connectivity technology: Wired