Check the listing for details. Allegro Type A USB 3.2 | 3.0 PCIe 4-Port PCIe Card (Mac and Windows Compatible). Condition: New. Listed at 63.01 USD. Allegro Type A USB 3.2 | 3.0 PCIe 4-Port PCIe Card (Mac and Windows Compatible) ✓ Free 60 Day Returns ✓ Free Express Shipping Description: USB 3.0 Runs rings around its 2.0 Predecessor - it's up to ten times faster. If you've got a mac pro or pc with pcie slots, you can upgrade your computer with this super-speedy protocol. It's just what you need for video and audio production, or any task that's data-intensive. Sonnet's allegro USB 3.0 Pcie host card sports a pcie 2.0 Bus interface and gives you four USB 3.0 Ports that work with bus-powered, hot-swappable storage devices. Ramp up your workflow with the allegro USB 3.0 And find out how fast is fast. Features: Adds four USB 3.2 ports to your Mac Pro with PCIe slots, Windows PC, or Thunderbolt-to-PCIe card expansion chassis; transfers data up to 10x faster than over USB 2.0 connectionsSupports USB 3.2 bus-powered hard drives, SSDs, DVDs & Blu-ray devices with up to 2.0A per portSupports USB 3.2 charging port handshake, and will simultaneously synch and charge iPads and other devices that support USB 3.2 charging at 1.5A per deviceMac, Windows 11+, and Linux Compatible Product Details: Brand: SoNNeTHardware Interface: PCI, USB 3.2 Gen 1Style: ClassicCompatible Devices: Mac Pro, Windows, Linux, Thunderbolt Expansion SystemsOperating System: Windows 11Brand: ‎SoNNeTItem model number: ‎USB3-4PM-EOperating System: ‎Windows 11Item Weight: ‎3.52 ouncesProduct Dimensions: ‎8.75 x 5.5 x 1.25 inchesItem Dimensions LxWxH: ‎8.75 x 5.5 x 1.25 inchesManufacturer: ‎Sonnet TechnologiesIs Discontinued By Manufacturer: ‎NoDate First Available: ‎November 19, 2013