Feature:1. 4 HD ports support 4 split screens display and realize free combination of 4 screens, you can adjust freely between extended mode, replication mode and integration mode.2. This graphics card supports 10bit color depth, richer color class, more natural transition. Support HDR technology, significantly improve the picture clarity, brightness, color, excellent presentation of dark and bright details.3. Support 4K/2K/1080P resolution, 60Hz refresh rate.4. Support HD to VGA, HD to DVI-D display output, can connect more devices.5. The full-size metal backplate offers all-round conservation to the electrical components, ensuring its stability and durability.Specification:Features:4 HD ports support 4 split screens display and realize free combination of 4 screens, you can adjust freely between extended mode, replication mode and integration mode.This graphics card supports 10bit color depth, richer color class, more natural transition.Support HDR technology, significantly improve the picture clarity, brightness, color, excellent presentation of dark and bright details.Support 4K/2K/1080P resolution, 60Hz refresh rate.Support HD to VGA, HD to DVI-D display output, can connect more devices.The full-size metal backplate offers all-round conservation to the electrical components, ensuring its stability and durability. Specification:Brand: Yeston Model: GT730-2G 4HDCore name/Process: GK107/28nmCore clock: 993MHzMemory core clock: 1600MHzMemory: 2G/128bit/DDR33D features: DirectX 11/OpenGL 4.6OS features: Windows 7/Windows 10(32&64)Radiator: YDP18-AInterface type: PCI-Express 2.0x16Output interface: HD*4Item size: 17 * 10.7 * 1.8cm /6.69 * 4.21 * 0.71inItem weight: Approx. 259g /9.14ozPacking list:1 * Graphic Card1 * User ManualPackage List:1 * Graphic Card1 * User Manual