• Crafted from durable material, provides long-lasting durability and high performance
• The USB 3.0 ports are compatible with normal USB devices, such as USB keyboard, USB mouse, USB speakers, USB hub, USB flash drive, etc
• Independent powered, no need to plug any additional power cables from desktop computer power supply unit
• It will protect user's data and USB 3.0 devices, make sure connection safety
• Easy to install into your desktop computer host

Specification:

• Chip: VIA/VL805
• Ports: 4 * USB 3.0
• Interface: PCI Express 1X slot
• Size: 120x81.5x80mm
• Supported operating systems: Windows XP, Vista, 7/8/10
• Operating temperature: 0℃~50℃
• Relative humidity: 10%~90% (non-condensing)
• Storage temperature: 0℃~80℃
• Relative humidity: 5%~90% (non-condensing)