StarTech.com 4 Port PCIe USB 3.2 Gen 1 Card with Dual 5 Gbps Channels and UASP Support

StarTech.com 4 Port PCI Express (PCIe) SuperSpeed USB 3.0 Card Adapter w/ 2 Dedicated 5Gbps Channels - UASP - SATA / LP4 Power

Enhance your computer's connectivity with the StarTech.com PEXUSB3S42V 4 Port PCIe USB 3.2 Gen 1 card, designed to add four high-speed USB ports to your PCIe x4-enabled system. This expansion card features two independent channels, each supporting up to 5 Gbps, effectively providing a total bandwidth of 10 Gbps for faster data transfers and improved performance when multiple devices are connected. Its innovative architecture ensures that bandwidth is dedicated to each port pair, minimizing bottlenecks and optimizing transfer speeds for external drives, peripherals, and other USB devices. The card supports the latest USB standards while maintaining backward compatibility with USB 2.0 and 1.1 devices, making it versatile for various hardware setups. Equipped with UASP (USB Attached SCSI Protocol) technology, the StarTech USB 3.2 Gen 1 card delivers up to 70% faster read and 40% faster write speeds compared to traditional USB 3.0 interfaces. UASP allows multiple commands to be processed simultaneously, reducing wait times during large file transfers and improving overall efficiency. For high-power peripherals, the card offers an optional SATA or LP4 power connector, providing up to 900mA per port to ensure stable operation for bus-powered devices. Additionally, support for USB Battery Charging 1.2 (Apple Mode only) allows for faster charging of compatible Apple devices such as iPhones and iPads. This PCIe expansion card is designed for easy installation with a standard profile bracket and a low-profile option for small form-factor PCs. Its compliance with PCI Express 2.0 specifications and support for hot-swapping enable flexible and reliable operation. The device includes a driver CD, instruction manual, and is backed by a 2-year warranty and lifetime technical support from StarTech.com, ensuring long-term performance and customer satisfaction. Whether upgrading a workstation or building a new system, this USB 3.2 Gen 1 card provides a robust solution for high-speed data transfer and expanded peripheral connectivity in professional and personal computing environments.

Features:

• Provides four external, USB 3.0 ports on two independent bus channels

• Supports up to 10 Gbps total transfer bandwidth, with 5 Gbps per two ports

• UASP support across all four ports for faster data transfer speeds

• PCIe x4 interface compliant with PCI Express 2.0 specifications

• Optional LP4 or SATA power connector delivers up to 900mA per USB port

• Supports USB Battery Charging Specification 1.2 (Apple Mode only)

• Fully compliant with USB 3.0 rev 1.0 and Intel xHCI rev 1.0 standards

• Backward compatible with USB 2.0 and USB 1.0/1.1 devices

• Includes a low-profile/half-height mounting bracket for compact systems

• Hot-swap feature allows device connection/disconnection without system shutdown