Lenovo P1 Gen 4 Bios [hot] Link

Configure security levels for external docks and displays. Setting this to "User Authorization" protects against DMA attacks, while "No Security" offers maximum device compatibility. 2. Security

Because the P1 Gen 4 is available with high-end discrete GPUs, choosing the right graphics mode prevents display lag and optimizes battery life. lenovo p1 gen 4 bios