DeLOCK PCI Express x4 Card to 1 x internal USB 3.2 Gen 2 key B 20 pin female

The DeLOCK PCI Express x4 Card adds one internal USB 3.2 Gen 2 key B 20‑pin female port to a PC. The card supports data transfer rates up to 10 Gbit/s, uses a low‑profile bracket and passive cooling, and is intended for installation in systems with a free PCIe x4 (or larger) slot. It is compatible with Windows 10, Windows 8.1 and Linux kernels 4.6.4 and 5.8.

Advantages

This PCIe adapter provides a single internal USB 3.2 Gen 2 key B 20‑pin female connector, enabling connection of internal cables that can be converted to up to two external USB Type‑A ports. The card supports the USB 3.2 Gen 2 transfer speed (10 Gbit/s), has a compact low‑profile design suitable for small form‑factor systems, and relies on passive cooling for silent operation. It is compatible with common desktop operating systems and Linux kernels noted by the manufacturer.

Suitable for

Key specifications

How to use

Install the card into an available PCIe x4 (or larger) slot on the motherboard following standard ESD precautions. Secure the low‑profile bracket in the chassis, then connect an appropriate internal cable to the card's USB 3.2 Gen 2 key B 20‑pin female connector. If external USB Type‑A ports are required, attach a compatible internal-to-external adapter or cable to convert the 20‑pin header to one or two Type‑A ports. After hardware installation, boot the system and install or verify drivers for the operating system where necessary.

Recommendations

Use shielded internal cables and secure connections to maintain signal integrity at 10 Gbit/s. Verify chassis compatibility with low‑profile cards and confirm OS kernel version support for Linux systems before installation.