ขาย Pci-E To Usb 3.0 Expansion Card 4-พอร์ต Usb 3.0 5Gbps พอร์ตฮับสําหรับเมนบอร์ดเดสก์ท็อป Pci E อินเตอร์เฟส,1 ชิ้น ราคาที่ดีที่สุด

Support the following data transfer rates: low speed (1.5Mbps) / full speed (12Mbps) / high speed transmission (480Mbps) / super high speed (5Gbps) Supports simultaneous operation of multiple USB 3.0, USB 2.0 and USB 1.1 devices Operating system compatibility: Windows XP / Vista / 7/8/10 / MAC Pro 10.8.2 and above and Linux Hot plug function allows you to connect/disconnect devices without shutting down the system Built-in 4-pin power connector for receiving additional power from the system Bus interface: PCI-E x 1 (compatible with 4x, 8x, 16x /graphic card interface) Interface: PCI-E USB3.0 interface x 4. Colour: black Material: PCB Size: 120 x 80 x 60mm Package Contents: 1 x PCI-E to 4-port USB3.0 expansion cardOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.