![usb 3.0 pci express card with sata usb 3.0 pci express card with sata](https://sc04.alicdn.com/kf/H1dfe1818985b4b3086ebf43b796b1ca4J.jpg)
Includes SATA to Molex power adapter cable to connect to existing Molex interface equipped power supply.Compatible with all versions of Windows.Connect up to 127 devices per port by cascading multiple USB 3.0 hubs.just slide into any open PCI Express slot. Ideal for transferring music, movies, and videos to/from external drives.Both ports are bus-powered, so most external drives can be used without a power adapter.
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Backward compatible so you can connect all existing USB 2.0 devices.Add two USB 3.0 ports to your current system.Actual speed will vary depending on drive or device connected to card and type of PCIe slot card is installed into. *600MB/s speed is maximum bus speed of USB 3.0. Add and disconnect external drives and other USB 3.0 devices as you please! And for further convenience, the card also supports hot-swappable storage connections. The VisionTek USB 3.0 PCIe 2-Port Expansion Card lets you easily harness the power of your computer's fast PCI Express card slots to add two SuperSpeed USB 3.0 ports for external drive data transfers up to 600MB/s.* That’s nearly 10x faster than USB 2.0! Besides getting a massive speed boost, the VisionTek Expansion Card’s two ports are bus-powered so most drives can be used without their bulky, unsightly power adapters. Back up photos, music, and HD movies to external drives at data transfer rates up to 600MB/s.