1、4GB DDR4 64bit: This desktop graphics card adopts 64bit, DDR4 and 4GB memory size, enjoy smoothing web browsing, outstanding photo editing, and video watching experience. 2、1468MHz GPU 2400MHz Memory Clock: This gaming video card provides 1228/1468MHz GPU clock and 2400MHz memory clock, which ensures powerful image processing capability. 3、2 Output Interface: This 4GB graphics card is designed with DVI and HD Multimedia Interface output interfaces, specially designed for home, work, or gaming pc. 4、Smoothing Performance: This gaming video card adopts 3D API for DirectX 11, for OpenGL 5, supports for SLI technology, for PhysX technology and 3D Vision technology, providing high speed and smoothing performance. 5、PCI Express X4 0: This gaming graphics card uses PCI Express X4 0 graphics card slot and premium printed circuit board material to ensure better electrical performance and longer service life. 1 x Desktop Graphics Card Item Type: Desktop Graphics CardMaterial: Printed Circuit BoardDisplay Core: For GT 1030GPU: GP 108Core Process: 14nmCUDA Core: 384 UnitsCPU Clock: 1228/1468MHzMemory Clock: 2400MHzVideo Memory Capacity: 4GBVideo Memory Type: GDDR4Bit Width: 64bitBus Interface Type: PCI Express X4 3.0Maximum Resolution: 3840 x 21603D API: Support for DirectX 12.1, for OpenGL 4.5Heat Dissipation: Cooling Fan Display Interface: 1 x HD Multimedia Interface, 1 x DVI