Delock PCI Express x4 Card to 4 x USB 10 Gbps USB Type-A Dual Channel

Harness the power of dual-channel USB 3.2 Gen 2 with this PCI Express x4 card, delivering up to 10 Gbps per port across four independent USB Type-A connections. Ideal for high-speed external storage, video capture, and other bandwidth-hungry peripherals.

Overview

The Delock 91847 expands your desktop system with four USB 10 Gbps ports via a single PCIe x4 slot. It leverages two ASMedia ASM3142 controllers in a dual-channel configuration, ensuring each port has dedicated bandwidth for maximum throughput. The card supports UASP and XHCI protocols for efficient data transfers and low CPU overhead. A SATA power connector provides stable power to all ports, while the included low-profile bracket allows installation in slim cases.

What stands out

• Four independent USB 3.2 Gen 2 ports, each capable of 10 Gbps
• Dual-channel architecture with two ASM3142 controllers eliminates bottlenecks
• Supports UASP for faster transfers with compatible devices
• Backwards compatible with USB 3.0, 2.0, and 1.1 devices
• Includes both standard and low-profile brackets for versatile installation
• Activity LED provides visual status indication

Technical details

• Host interface: PCI Express x4, PCIe 3.0
• USB standard: USB 3.2 Gen 2 (10 Gbps)
• Ports: 4 x USB Type-A female
• Controller: 2 x ASMedia ASM3142
• Internal power connector: 1 x SATA 15-pin
• Supported protocols: UASP, XHCI
• Operating systems: Windows 8.1/10/11, Linux Kernel 4.6 or newer
• Form factor: PCI Express add-in card
• LED indicator: Activity

Our verdict

For users needing multiple high-speed USB ports without compromise, this Delock card delivers exceptional performance and flexibility. Its dual-channel design ensures each port operates at full speed, making it a top choice for professionals and enthusiasts alike.