B. P0039 Patriot One Disc, Six Spring Drive Hub

This is a high - quality one disc drive hub, offering smooth performance and reliable operation.

Using this one disc drive hub is easy. First, make sure your device is turned off. Then, carefully install the hub into the appropriate slot. When the device is on, the hub will start working automatically. For safety, always handle the hub gently to avoid damage. To keep it in good condition, clean it regularly with a soft, dry cloth. Don't expose it to extreme temperatures or moisture, as this can affect its performance.