{"product_id":"lg-34u640b-34-curved-1800r-144hz-ultrawide™-qhd-hdr-10-kvm-switch-usb-c-up-to-65w-dp-hdmi-black-1","title":"LG 34U640B 34\" Curved 1800R 144Hz UltraWide™ QHD HDR 10 KVM Switch USB C up to 65w DP \u0026 HDMI - Black","description":"The LG UltraWide 34U640B-B is a 34-inch curved monitor designed to provide an expansive 21:9 workspace for productivity, multitasking and entertainment. Its 3440 × 1440 WQHD VA panel combines an 1800R curve with a 144 Hz refresh rate, HDR10 support and a typical sRGB 99% color gamut. USB Type-C connectivity supports display, data transfer and up to 65 W Power Delivery through a compatible connection, while DisplayPort 1.4, dual HDMI and two USB downstream ports expand desktop connectivity. The height- and tilt-adjustable stand and 100 × 100 mm VESA mounting support provide flexible installation options. Key Features 34-Inch 21:9 UltraWide: 3440 × 1440 WQHD resolution provides expanded horizontal workspace for multitasking. 1800R Curved VA Display: Curved 34-inch VA panel with a 4000:1 typical contrast ratio. 144 Hz Refresh Rate: Supports up to 144 Hz with a 5 ms GtG response time at the Faster setting. USB-C with 65 W Power Delivery: Supports display, data transmission and up to 65 W charging through USB Type-C. HDR10 \u0026amp; sRGB 99%: Supports HDR10 with a typical sRGB 99% color gamut and 1.07 billion colors. AMD FreeSync Premium: Supports variable refresh rate with AMD FreeSync™ Premium. Technical Specifications Component Specification Model 34U640B-B Produ Type UltraWide Curved Monitor Screen Size 34 inches \/ 86.42 cm Resolution 3440 × 1440 WQHD Panel Type Aspe Ratio 21:9 Curvature 1800R Refresh Rate Up to 144 Hz Response Time 5 ms GtG at Faster Brightness 300 cd\/m² Typical \/ 240 cd\/m² Minimum Contrast Ratio 4000:1 Typical \/ 3000:1 Minimum Color Gamut sRGB 99% Typical \/ 95% Minimum (CIE1931) Color Depth 1.07 Billion Colors Viewing Angle 178° Horizontal \/ 178° Vertical HDR HDR10 Adaptive Sync AMD FreeSync™ Premium \/ VRR Multitasking PBP (2PBP), PIP, Dual Controller USB-C 1 × USB Type-C with Display, Data Transmission \u0026amp; 65 W Power Delivery HDMI 2 × HDMI DisplayPort 1 × DisplayPort 1.4 USB Downstream 2 × USB 3.2 Gen 1 3-Pole, Audio Only Stand Adjustment Height, Tilt Height Adjustment 80 mm Tilt -5° to 15° VESA Mount 100 × 100 mm Dimensions with Stand 809.1 × 464.4 × 220 mm Dimensions without Stand 809.1 × 359 × 91.5 mm Weight with Stand 7.7 kg Weight without Stand 5.6 kg Power Type External Power Adapter Color Black Compatibility \u0026amp; Important Information The USB Type-C port supports display output, data transmission and up to 65 W Power Delivery when connected to compatible equipment. The maximum 144 Hz refresh rate depends on the connected computer, graphics hardware and connection configuration. The monitor supports AMD FreeSync™ Premium with compatible graphics hardware. Dual Controller functionality supports working across two connected computers with one monitor, keyboard and mouse. The stand supports height and tilt adjustment; it does not list swivel or pivot adjustment. A 100 × 100 mm VESA mounting interface is provided for compatible monitor arms and wall mounts. Monitors Specifications Screen Size 34\" Refresh Rate 144 Hz Panel Type Panel Technology Contrast Ratio Static 4000:1 Resolution 3440 x 1440 Response Time 5 ms Adaptive Sync Technology FreeSync™ Premium Built In Speakers Display Port Yes HDMI Yes Brightness 300 cd\/m2 Display Colors 1.07B Advanced Feature Color Black Please to review Q: What resolution does the LG 34U640B-B have? A: It has a 3440 × 1440 WQHD resolution with a 21:9 UltraWide aspe ratio. Q: Is the LG 34U640B-B curved? A: Yes. It uses a 34-inch VA panel with an 1800R curvature. Q: What is the maximum refresh rate? A: LG specifies a maximum refresh rate of 144 Hz. Q: Can USB-C charge a connected laptop? A: Yes. The USB Type-C connection supports up to 65 W Power Delivery together with display and data transmission when used with compatible equipment. Q: Does the monitor support AMD FreeSync? A: Yes. LG specifies AMD FreeSync™ Premium support. Q: What display connections are available? A: It provides USB Type-C, two HDMI inputs and one DisplayPort 1.4 input. Q: Does the LG 34U640B-B include USB ports for peripherals? A: Yes. It provides two USB 3.2 Gen 1 downstream ports. Q: Is the stand adjustable? A: Yes. The stand supports tilt and up to 80 mm of height adjustment. 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