HP Z27k G3 (1B9T0AA) HP Z27k G3 4K USB-C Display Display type: IPS / Display features: Language selection; On-screen controls; Pivot rotation; Anti-glare; Height adjustable / Native resolution: 4K UHD (3840 x 2160) / Contrast ratio: 1000:1 / Brightness: 350 nits / Pixel pitch: 0.155 mm / Response time: 5ms GtG (with overdrive) / Signal input connectors: 1 HDMI 2.0; 4 USB-A 3.2 Gen 1; 1 USB Type-C™; DisplayPort™ 1.4-in; 1 DisplayPort™ 1.4-out / Ports: 1 RJ-45 (10/100/1000 Mbps)