Buy with Confidence: With Monoprice's Lifetime Warranty on all Cables, you can rest assured we stand behind our products and our customers. Supports up to 4K resolution and 3D video, high bit rate 2 (HBR2) bandwidth of up to 21.6Gbps. Supports DPCP (DisplayPort content protection) and HDCP (high-bandwidth digital content protection). Broad compatibility with MacBook's PCs, phones, and tablets with displayport or mini displayport video out and high-resolution HDMI enabled displays.