Internal USB 3.2 Gen 1 (5 Gbit/s) PCIe adapter card DELOCK 89301 with VLI chipset

DELOCK 89301 is an internal PCIe adapter card that provides high-speed USB 3.2 Gen 1 (5 Gbit/s) connectivity for desktop PCs. The card, based on a VLI chipset, fits into a standard PCI Express slot and adds three external USB-A ports and one internal USB-A header. It is compatible with older USB generations and supports Windows 7 (x86/x64) and later Windows systems, enabling fast wired connections for external drives, docking stations, card readers and other peripherals.

Advantages

The card delivers up to 5 Gbit/s transfer rates over USB 3.2 Gen 1, allowing faster file transfers and backups compared with USB 2.0. Three external ports plus one internal header provide flexible expansion for multiple devices without occupying front-panel connectors. Backward compatibility with USB 2.0 and USB 1.1 ensures continued use of older peripherals. The internal form factor and VLI chipset provide a compact solution that integrates with standard desktop motherboards.

Suitable for

• Adding additional external USB ports to a desktop PC
• Connecting external hard drives and SSD enclosures for high-speed file transfers
• Attaching docking stations, card readers and USB hubs
• Setting up wired connections for backups and large media transfers

Key specifications

• Interface: PCI Express card with one PCIe x1 (or larger) slot connection
• USB standard: USB 3.2 Gen 1 (formerly USB 3.0 / USB 3.1 Gen 1) up to 5 Gbit/s
• Ports: three external USB-A ports and one internal USB-A header
• Backward compatibility: USB 2.0 and USB 1.1 devices supported
• Chipset: VLI-series controller for USB 3.2 Gen 1 operation
• Form factor: low-profile compatible bracket included for small form factor cases

How to use

Power off the computer and unplug it from the mains. Open the PC case and install the adapter card into an available PCI Express slot, ensuring it is securely seated. If required, replace the full-height bracket with the low-profile bracket for compact cases. Connect the internal USB-A header to the corresponding cable or device inside the chassis if internal connectivity is needed. Close the case, reconnect power and boot the system. Install the appropriate drivers for your Windows version if the operating system does not automatically recognize the device.

Usage recommendations

For optimal performance, connect USB 3.2 Gen 1 compatible devices and use high-quality USB-A cables. When transferring large files or performing backups, connect storage devices directly to the external ports on the card rather than through additional hubs. Ensure your PC’s power supply and chassis layout provide sufficient airflow around the PCIe slot to maintain stable operation.