StarTech.com 4 Port USB 3.0 PCIe Card w/ 4 Dedicated Channels - UASP - USB 3.0 PCI Express Card Adapter - USB adapter - PCIe x4 - USB 3.0 x 4 - for P/N: BNDTB10GI, BNDTB210GSFP, BNDTB310GNDP, BNDTB410GSFP, BNDTB4M2E1, BNDTBUSB3142

The PEXUSB3S44V 4-Port PCI Express USB 3.0 Card lets you add four, dedicated 5 Gbps USB 3.0 ports to your PCIe x4-enabled PC. This independent port architecture improves USB 3.0 performance by transferring data on four individual channels to your computer, giving you faster file transfers.
When multiple devices are connected, traditional single bus USB 3.0 cards share your maximum bandwidth between all ports. By employing four host controller chipsets, each port operates on a separate independent transmission channel. Dedicating up to 5 Gbps to each USB port reduces performance bottlenecks, and effectively quadruples your total available to bandwidth to 20 Gbps.
Enhanced with UASP support (USB Attached SCSI Protocol), this USB 3.0 controller performs up to 70% faster than conventional USB 3.0 when paired with a UASP supported enclosure . Using a more efficient protocol than the traditional USB BOT (Bulk-Only Transport), UASP technology optimizes transfers by allowing multiple commands to be processed simultaneously, significantly increasing transfer speeds for less wait time on data transfers.
For high-power USB devices, this PCIe USB 3.0 card includes a power connector to connect to your system power supply and deliver up to 900 mA of power per port to USB 3.0 bus-powered devices (500 mA for USB 2.0).
The controller card is compliant with USB 3.0 standards while offering backward compatibility with existing USB 2.0 / 1.1 devices.

• 4 external USB 3.0 ports for multiple device connections
• SuperSpeed USB 3.0 with data transfer rates up to 5 Gbps
• Compatible with USB 2.0 and 1.1 devices for broad device support
• Compliant with FCC and RoHS standards for safety and environmental care
• Easy plug-in card form factor for quick installation and setup

• Enhanced connectivity
  The StarTech.com 4 Port USB 3.0 PCIe Card offers an upgrade for any PC, providing four external 9-pin USB Type-A connectors. This expansion ensures users can connect a wide range of USB devices simultaneously, from storage and input devices to printers and multimedia equipment, enhancing productivity and convenience.
• High-speed data transfer
  Equipped with SuperSpeed USB 3.0 technology, this PCI Express Card Adapter supports data transfer rates of up to 5 Gbps. This performance allows for efficient file transfers, backups, and access to data, ensuring minimal wait times and a streamlined workflow for professionals and enthusiasts alike.
• Reliable performance
  Designed with a robust form factor and built to comply with FCC and RoHS standards, the adapter operates within a wide range of environmental conditions, with an operating humidity range of 5 - 85% and temperature range from 0°C to 50°C. This durability ensures reliable performance in various setups and workspaces.