Specifications are provided by the manufacturer. Refer to the manufacturer for additional explanations. Audio Speakers: Yes Number of Speakers: 2 Basic Aspect Ratio: 16:9 Built-in Devices: USB Hub Product Type: LCD Monitor Pixel Pitch: 0.23 mm Response Time: 4 ms Extreme Mode Speakers: Yes Colour: Raven Black Brightness: 350 cd/m² Colour Supported: 16.7 Million Colours Mount Type: Desk Mountable Viewable Screen Size: 68.6 cm (27") Maximum Resolution: 2560 x 1440 Brand Name: Lenovo Screen Mode: WQHD Number of Screens: 1 Environmentally Friendly: Yes Environmental Certification: EPEAT Silver TCO Certified Edge Displays 2. ENERGY STAR 8.0 China Energy Efficiency Standa RoHS TCO 8.0 Standard Refresh Rate: 60 Hz USB: Yes HDMI: Yes Backlight Technology: WLED VESA Mount Compatible: Yes Network (RJ-45): Yes DisplayPort: Yes Product Family: ThinkVision Panel Technology: In-plane Switching (IPS) Techn Energy Star: Yes Screen Size Class: 685.80 mm Built-in Devices Built-in Devices: USB Hub Webcam: No General Information Product Type: LCD Monitor Manufacturer Part Number: 61E9GAR6WW Manufacturer Website Address: http://www.lenovo.com Manufacturer: Lenovo Group Limited Product Model: P27h-20 Product Name: Thinkvision P27h-20 27" QHD Type-C Monitor Product Line: ThinkVision Brand Name: Lenovo Interfaces/Ports USB: Yes HDMI: Yes Network (RJ-45): Yes Number of USB Ports: 5 DisplayPort: Yes Number of HDMI Inputs: 1 Number of DisplayPorts: 2 Number of USB 3.1 Gen 1 Ports: 4 USB Type-C: Yes Number of USB Type-C Ports: 1 Miscellaneous Package Contents: Thinkvision P27h-20 27" QHD Type-C Monitor Stand 1 x Power Cable (1.8 m) 1 x DP Cable (1.8 m) (NA only) 1 x USB Type-C to Type-C Cable (1.8 m) 1 x USB Type-C to Type-A Cable (1.8 m) (NA only) Factory Calibration Report Quick Setup Guide Environmentally Friendly: Yes Environmental Certification: TCO 8.0 TCO Certified Edge Displays 2.0 RoHS China Energy Efficiency Standard Tier 1 ENERGY STAR 8.0 EPEAT Silver Energy Star: Yes Network & Communication Bluetooth: No Wireless LAN: No Physical Characteristics Weight (Approximate): 4.87 kg Colour: Raven Black Height: 353.8 mm Width: 613.8 mm Depth: 46.9 mm Weight with Stand (Approximate): 7.35 kg VESA Mount Compatible: Yes VESA Mount Standard: 100 x 100 Height with Stand: 576.50 mm Width with Stand: 613.80 mm Depth with Stand: 208 mm Power Description Operating Power Consumption: 150 W Energy Efficiency Class: A Energy Consumption per Year: 61 kWh Technical Information Aspect Ratio: 16:9 Pixel Pitch: 0.23 mm Response Time: 4 ms Extreme Mode Features: SmartPower Eye-Care Ergonomic Design Anti-glare Cable Management Mount Type: Desk Mountable Viewable Screen Size: 68.6 cm (27") Screen Mode: WQHD Number of Screens: 1 Horizontal Viewing Angle: 178° Vertical Viewing Angle: 178° Backlight Technology: WLED Panel Technology: In-plane Switching (IPS) Technology Adjustable Stand Height: Yes Screen Size Class: 685.80 mm Stand Adjustments: Swivel Tilt Pivot Height Video Brightness: 350 cd/m² - Typical Colour Supported: 16.7 Million Colours Maximum Resolution: 2560 x 1440 Standard Refresh Rate: 60 Hz Dynamic Contrast Ratio: 3,000,000:1 Native Contrast Ratio: 1,000:1 Color Gamut: 99% BT.709 85% DCI-P3 99% sRGB Warranty Limited Warranty: 3 Year