StarTech 3 Port PCI Express USB 3.0 Card + Gigabit Ethernet (PEXUSB3S3GE) Vacuum Cleaner 1 x64 Operational conditions Operating 1 x64 Operational conditions Operating relative humidity (H H) 0 85% Operating temperature (T T) 0 50 °C Storage temperature (T T) 10 65 °C Weight & dimensions Width 51 mm Package weight 193 g Package height 38 mm Height 16 mm Package depth 210 mm Depth 96 mm Package width 145 mm Weight 64 g Packaging content Quick start guide Yes Other features Chipset VIA VLI VL813 Both ports can function simultaneously with mixed or matched communication protocols Windows 8 x64 Windows XP Professional x64 Weight & dimensions Width 18 mm Package weight 150 g Package height 30 mm Height 120 mm Package depth 142 mm Depth 77 mm Package width 170 mm Weight 60 g Certificates Certification CE