DeLOCK 90304 Internal USB 3.2 Gen 1 Adapter

The DeLOCK 90304 PCIe internal adapter expands a computer with four external USB 3.2 Gen 1 ports. The low-profile card connects to a PCI Express slot and supports data transfer rates up to 5 Gbit/s, enabling connection of USB devices such as docking stations, card readers and external enclosures. The card draws power solely from the PCIe interface and does not require an additional power supply, making it compatible with supported Mac systems as well as Windows.

Advantages

The adapter provides four external USB 3.2 Gen 1 ports on a single PCIe card, supports up to 5 Gbit/s per the USB 3.2 Gen 1 standard and comes in a low-profile design for small form-factor cases. It requires no separate power connector because each port is powered via the PCIe slot. The card is compatible with multiple operating systems listed by the manufacturer.

Suitable for

• Adding additional high-speed USB ports to desktop PCs
• Connecting docking stations, card readers and external drive enclosures
• Upgrading small form-factor systems using a low-profile PCIe card
• Systems where supplemental power connectors are not available

Key specifications

• Model: DeLOCK 90304
• Host interface: PCIe
• Output interface: USB 3.2 Gen 1 (USB 3.1 Gen 1) — up to 5 Gbit/s
• External ports: 4 × USB 3.2 Gen 1
• Internal: Yes (PCIe card, low-profile)
• Power supply: via PCIe slot (no additional power connector)
• Product colour: Green
• Compatibility: Windows 10, 8.1, 7 and Mac OS X 10.10–10.13 (manufacturer-specified)

How to use

Install the card into an available PCIe slot on the motherboard, secure it in the chassis and connect any external USB devices to the four external ports. Ensure the system is powered off before installation. After powering on, install any required drivers for your operating system if they are not automatically recognised. No additional power cables are needed since the card is powered through the PCIe slot.

Recommendations

For stable high-speed transfers, connect devices with USB 3.0/3.2 compatible cables and avoid occupying all ports with power-hungry devices simultaneously if your PCIe slot does not provide sufficient current for each connected peripheral.