StarTech.com PCI-X to x4 PCI Express Adapter Card, PCI-X, 1x x16 PCI-E FM, 1x 64-bit PCI/PCI-X M, Green, CE, FCC, ROHS, PLX PEX8114, -40 - 85 °C StarTech.com PCI-X to x4 PCI Express Adapter Card. Host interface: PCI-X, Connector(s): 1x x16 PCI-E FM, 1x 64-bit PCI/PCI-X M. Product color: Green, Certification: CE, FCC, ROHS. Chipset: PLX PEX8114. Width: 1.57" (40 mm), Depth: 6.46" (164 mm), Height: 0.787" (20 mm). Package width: 5.71" (145 mm), Package depth: 8.27" (210 mm), Package height: 1.57" (40 mm)