1. Wprowadzenie
This manual provides detailed instructions for the installation, operation, and maintenance of your GOWENIC PCIe USB 3.1 Gen 2 Expansion Card. Please read this manual thoroughly before installation and use to ensure proper functionality and to prevent damage.
2. Funkcje produktu
- High Bandwidth Performance: Offers a total bandwidth of up to 20Gbps, featuring three USB Type-A ports and two USB Type-C ports for efficient and high-speed data transfer.
- Stabilne połączenie: Designed to ensure stability and improve data transfer speeds, providing a reliable internal connection via the PCI Express slot, which helps resolve common connection issues found with external hubs.
- Łączność wielourządzeniowa: Provides five external USB 3.2 Gen 2 ports for connecting various devices such as keyboards, mice, and external hard drives, enabling seamless data transfer.
- Szeroka kompatybilność: Compatible with Windows 7, 8, 10, 11, and OS X 10.8.2 and later. Ideal for various desktop systems.
3. Specyfikacje
| Typ produktu | PCIe - USB 3.1 Gen 2 Expansion Card |
| Model | GOWENw3zu8k4yn0 |
| Tworzywo | Płytka drukowana |
| Kolor | Czarny |
| Typ autobusu | PCIe |
| Interfejs | 2 x USB Type-C, 3 x USB Type-A, 1 x 19-pin header |
| Szybkość przesyłu danych | Up to 20Gbps (total bandwidth) |
| Zgodność z systemem operacyjnym | Windows 7, 8, 10, 11; OS X 10.8.2 and later |
| Gwarancja | 1 rok |
| Pochodzenie | Chiny |
Notatka: The USB expansion card only supports data transfer. It does not support PD fast charging or video signal transfer (DisplayPort, HD Multimedia Interface, VGA display conversion) and USB C protocol for video output.

Obraz: Zbliżenie view of the GOWENIC PCIe USB 3.1 Gen 2 Expansion Card, highlighting the USB Type-A and Type-C ports, along with the PCIe connector. A note on the image indicates that the card supports data transfer only, not PD fast charging or video output.
4. Konfiguracja i instalacja
Follow these steps to install the GOWENIC PCIe USB 3.1 Gen 2 Expansion Card into your desktop computer:
- Wyłącz i odłącz: Completely shut down your computer and disconnect all power cables and peripherals.
- Otwórz obudowę komputera: Aby uzyskać dostęp do płyty głównej, zdejmij boczny panel obudowy komputera.
- Zlokalizuj gniazdo PCIe: Identify an available PCI Express (PCIe) slot on your motherboard. Ensure it is compatible with the card's form factor (e.g., PCIe x4, x8, or x16 slot).
- Zdejmij osłonę gniazda: Carefully remove the metal slot cover from the back of your computer case corresponding to the chosen PCIe slot.
- Włóż kartę rozszerzeń: Align the GOWENIC PCIe USB 3.1 Gen 2 Expansion Card with the PCIe slot. Gently but firmly push the card straight down into the slot until it is securely seated.
- Zabezpiecz kartę: Use a screw to fasten the card's bracket to the computer case, ensuring it is stable.
- Zamknij obudowę komputera: Replace the side panel of your computer case and reconnect all power cables and peripherals.
- Włącz zasilanie i zainstaluj sterowniki: Power on your computer. For Windows 7/8/10/11, the operating system may automatically install the necessary drivers. If not, or for OS X 10.8.2 and later, you may need to download and install drivers from the manufacturer's website or use the provided driver disk (if included).

Image: The GOWENIC PCIe USB 3.1 Gen 2 Expansion Card shown installed in a desktop computer, connected to a monitor and peripherals, illustrating its stable and easy integration.
5. Instrukcja obsługi
Once the GOWENIC PCIe USB 3.1 Gen 2 Expansion Card is installed and drivers are set up, you can begin using its USB ports:
- Podłączanie urządzeń: Plug your USB 3.2 compatible devices (e.g., external hard drives, USB flash drives, keyboards, mice) into the available USB Type-A or USB Type-C ports on the expansion card.
- Transfer danych: The card supports high-speed data transfer up to 20Gbps. Ensure your connected devices and cables also support USB 3.2 Gen 2 for optimal performance.
- Wiele urządzeń: You can connect multiple USB devices simultaneously. The card is designed to handle high bandwidth for efficient multi-device operation.

Image: The GOWENIC PCIe USB 3.1 Gen 2 Expansion Card displayed in a desktop environment, demonstrating its capability for high-speed data transfer with connected peripherals.
6. Zgodność
The GOWENIC PCIe USB 3.1 Gen 2 Expansion Card is compatible with the following operating systems:
- Windows 7
- Windows 8
- Windows 10
- Windows 11
- OS X 10.8.2 and later
Wymagania dotyczące kierowcy: While many modern operating systems may automatically detect and install drivers, some specific systems or older versions might require manual driver installation. Refer to the manufacturer's support website for the latest drivers if needed.
7. Rozwiązywanie Problemów
If you encounter issues with your GOWENIC PCIe USB 3.1 Gen 2 Expansion Card, refer to the following common troubleshooting steps:
- Karta nie została wykryta:
- Sprawdź, czy karta jest całkowicie osadzona w gnieździe PCIe.
- Verify that the PCIe slot is functional by testing with another known working card if possible.
- Sprawdź ustawienia BIOS/UEFI komputera, aby upewnić się, że gniazdo PCIe jest włączone.
- Urządzenia nierozpoznane:
- Ensure drivers are correctly installed. Check Device Manager (Windows) or System Information (OS X) for any unknown devices or driver errors.
- Try connecting the device to a different USB port on the expansion card.
- Test the device with another USB port on your motherboard to confirm the device itself is working.
- Restart your computer after driver installation or troubleshooting.
- Niska prędkość transferu danych:
- Ensure both the connected device and the USB cable support USB 3.2 Gen 2 speeds. Older USB 2.0 or 3.0 devices/cables will operate at their respective lower speeds.
- Avoid connecting too many high-bandwidth devices simultaneously if you experience slowdowns.
- Ensure your system's power supply is adequate for all installed components.
- No Power Delivery (PD) or Video Output:
- This card is designed for data transfer only. It does not support PD fast charging or video signal transfer (DisplayPort, HD Multimedia Interface, VGA display conversion) via its USB Type-C ports. This is normal operation.
8. Konserwacja
The GOWENIC PCIe USB 3.1 Gen 2 Expansion Card requires minimal maintenance. Follow these guidelines to ensure its longevity:
- Zachowaj czystosc: Periodically clean the inside of your computer case to prevent dust buildup on the card, which can affect performance and lifespan. Use compressed air for this purpose.
- Unikaj uszkodzeń fizycznych: Handle the card carefully during installation and avoid bending or stressing the PCB or connectors.
- Aktualizacje sterowników: Keep your operating system and device drivers updated to ensure optimal performance and compatibility.
9. Gwarancja i wsparcie
The GOWENIC PCIe USB 3.1 Gen 2 Expansion Card comes with a 1-letnia gwarancja od daty zakupu.
For technical support, driver downloads, or warranty claims, please contact GOWENIC customer service through their official website or the retailer where you purchased the product. Please have your model number (GOWENw3zu8k4yn0) and proof of purchase ready when contacting support.