Lenovo 40B0 Thunderbolt 4 Dock: Fully tested and in excellent working order. DisplayPort 1.4 (x2): Supports 4K UHD displays. HDMI 2.1 (x1): Supports up to 8K or 4K high refresh rate. Upgrade your setup with thisLenovo Thunderbolt 4 Universal Docking Station – ideal for multi-display productivity, high-speed data workflows, and enterprise-ready workstations.
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