Marketing Information from the Manufacturer. Manufacturer: Acer, Inc. Manufacturer Part Number: UM.HXXAA.301. Brand Name: Acer. Product Line: Nitro. Product Series: X. Product Model: XV275K P3. Product Name: Nitro XV275K P3 Widescreen Gaming LCD Monitor. Product Type: Gaming LCD Monitor. [Technical Information] Number of Screens: 1. Screen Size Class: 27". Viewable Screen Size: 27". Active Display Area (mm): 596x335. Screen Mode: 4K UHD. Panel Technology: In-plane Switching (IPS) Technology. Response Time: 1 ms. Response Time Details: 1ms GTG. Aspect Ratio: 16:9. Pixel Pitch: 6.1 mil. Horizontal Viewing Angle: 178°. Vertical Viewing Angle: 178°. Adjustable Display Pivot: Yes. Mount Type: Wall Mountable. Backlight Technology: Mini LED. Maximum Adjustable Height: 5.91". Swivel Angle: -25° to 25°. Features: VESA DisplayHDR 1000. Horizontal Frequency: 80 kHz to 335 kHz - HDMI. 80 kHz to 335 kHz - DisplayPort. 80 kHz to 335 kHz - USB Type C. Vertical Frequency: 48 Hz to 144 Hz - HDMI. 48 Hz to 160 Hz - USB Type C. 48 Hz to 160 Hz - DisplayPort. Frequency (Horizontal/Vertical): HDMI:80KHz-335KHz/48Hz-144Hz. DisplayPort:80KHz-335KHz/48Hz-160Hz. USB Type-C:80KHz-335KHz/48Hz-160Hz. [Video] Maximum Resolution: 3840 x 2160. Standard Refresh Rate: 160 Hz. Color Supported: 1.07 Billion Colors. Color Depth: 8-bit+FRC (10-bit with Dithering). Native Contrast Ratio: 200,000:1. Dynamic Contrast Ratio: 100,000,000:1. Brightness: 1000 Nit. Tearing Prevention Technology: FreeSync Premium Pro (DisplayPort VRR). Color Gamut: 99% Adobe RGB. [Interfaces/Ports] HDMI: Yes. HDMI Version: 2.1. USB: Yes. Headphone: Yes. DisplayPort: Yes. DisplayPort Version: 1.4. USB Type-C: Yes. Number of USB 3.0 Ports: 2. Number of USB Type-B Upstream Ports: 1. Number of DisplayPorts: 1. Total Number of USB Type-C Ports: 1. [Power Description] Operating Power Consu