ITEM NAME:4 USB Ports PCI-E to USB 3.0 Expansion Card Adapter 5Gbps Speed for Desktop Description: USB 3.0 PCI-E 4 PORTS Expansion Card Adapter for Desktop Computer. Super fast and high-capacity transfer solution, stable and reliable. 4 Downstream ports support simultaneous operation of multiple USB 3.0. Built-in 4PIN power port, external 4P power supply is required, without self-power supply function. Independent insurance, work, anti-burn protection for each USB port. Supports Windows 7, Windows 8, Windows 8.1, Windows 10, Windows XP,Windows 2000, Windows Vista. Specification: Size: Approx. 120 x 67mm/4.72 x 2.64inch Interface speed: 5Gbps Slot: PCI-E X1 Interface: USB 3.0 Package Includes: 1 Piece Adapter Card 2 Pieces Screws Note: Please check the details and make sure it will meet your need before purchase..USB 3.0 PCI-E 4 PORTS Expansion Card Adapter for Desktop Computer. 4 Downstream ports support simultaneous operation of multiple USB 3.0. Interface: USB 3.0. 1 Piece Adapter Card. Slot: PCI-E X1.
