StarTech.com PEXUSB3S4V 4 Port PCIe USB 3.2 Gen 1 Card with SATA Power and UASP Support

StarTech.com 4 Port PCI Express PCIe SuperSpeed USB 3.0 Controller Card Adapter with UASP - 5Gbps - SATA Power

Enhance your computer’s connectivity with the StarTech.com PEXUSB3S4V PCIe USB 3.2 Gen 1 card, providing four external USB 3.0 ports in a compact stacked layout. Designed to fit into small form factor or low-profile systems, this controller features a PCI Express x1 interface, ensuring easy installation and reliable performance. Each port supports data transfer speeds up to 5 Gbps, enabling rapid file transfers and high-bandwidth device operation. The card is fully compliant with USB 3.0 revision 1.0 and Intel xHCI rev0.95 specifications, ensuring compatibility with a broad range of devices and operating systems, including Windows Server 2019. The inclusion of UASP (USB Attached SCSI Protocol) support allows for transfer speeds up to 70% faster than traditional USB 3.2 Gen 1 when paired with UASP-compatible hardware, reducing CPU load and improving efficiency during large data transfers. UASP support is especially advantageous for users working with high-performance external drives, as it allows multiple commands to be processed simultaneously, minimizing wait times and maximizing throughput. The controller also features a built-in SATA power connector, providing up to 900mA per port to power bus-powered USB devices directly from your system’s power supply, eliminating the need for external power adapters. The four external ports are arranged in a stacked configuration, optimizing space and ensuring all ports are accessible while maintaining a sleek profile. Included with the card is a low-profile bracket for installation in smaller systems, along with a driver CD and instruction manual, making setup straightforward. Backed by a two-year warranty and free lifetime technical support from StarTech.com, this PCIe controller is an ideal upgrade for professionals and enthusiasts seeking reliable, high-speed USB connectivity with enhanced transfer capabilities. Its environmentally friendly design complies with RoHS and WEEE standards, reaffirming StarTech.com's commitment to sustainability. Whether for data-heavy workflows or expanding peripheral options, this controller delivers robust performance and flexibility for your PC system.

Features:

• Four external USB 3.0 ports with stacked layout for space efficiency

• Supports UASP for faster data transfer and reduced CPU usage

• Fully compliant with USB 3.0 revision 1.0 and Intel xHCI rev0.95 specifications

• Built-in SATA power connector for bus-powered USB devices

• Provides up to 900mA power per USB port for high-power devices

• Backward compatible with USB 2.0 and USB 1.1 devices

• Supports PCI Express 2.0 specifications for reliable performance

• Includes a low-profile installation bracket for compatibility with small form factor systems