DeLock 89391 – PCI Express x1 USB 3.0 Expansion Card

The DeLock 89391 is a PCI Express x1 expansion card that adds two high‑speed external USB 3.0 (USB 3.2 Gen 1) Type‑A ports to your desktop PC. It supports SuperSpeed data transfer up to 5 Gbps, allowing you to connect modern peripherals such as docking stations, external enclosures, card readers, and other USB devices. The card features backward compatibility and includes a low‑profile bracket for flexible installation.

Features

• 2 USB 3.0 Type‑A ports: Provides SuperSpeed data transfer up to 5 Gbps.
• PCI Express x1 interface: Easy installation in an available PCIe slot.
• Renesas uPD720202 chipset: Ensures stable performance and compatibility.
• Backward compatible: Works with USB 2.0 and USB 1.1 devices.
• External power via SATA 15‑pin: Provides additional power for connected devices.
• Low‑profile bracket included: Compatible with compact and standard systems.

Benefits

• Expand your PC’s USB connectivity with two extra high‑speed ports.
• Enjoy fast transfers for external storage, backups, and other peripherals.
• Backward compatibility ensures support for older USB devices as well.
• Low‑profile design fits in small form factor systems.
• Simple installation — ideal for home, office, and business PCs.

Package Contents

• DeLock 89391 PCI Express USB 3.0 Expansion Card
• Low‑profile bracket
• User manual

System Requirements

• Desktop PC with an available PCI Express x1 slot
• Operating systems such as Windows Vista, 7, 8, 10, and 11
• USB devices (USB 3.0 / USB 2.0 / USB 1.1)

Ideal Use Cases

• External Storage: Connect high‑speed external SSDs and hard drives for fast backup and file access.
• Multimedia Peripherals: Attach cameras, card readers, and audio devices.
• Office Devices: Add extra USB ports for printers, scanners, keyboards, and mice.
• Compact PCs: Increase connectivity on systems with limited built‑in USB ports.

Keywords

DeLock 89391, PCIe USB 3.0 expansion, 2‑port USB card, SuperSpeed USB 5 Gbps, USB 3.2 Gen 1, low‑profile PCIe adapter, backward compatible USB ports