Features: 1.4GB DDR3 128bit: This desktop graphics card adopts 128bit, DDR3 and 4GB memory size, providing smoothing experience in gaming and Apps. 2.700MHz GPU 1400MHz Memory Clock: This gaming video card provides 700MHz GPU clock and 1400MHz memory clock, which ensures powerful image processing capability. 3.3 Output Interface: This 4GB graphics card is designed with DVI, VGA and HD Multimedia Interface output interfaces, allowing you to enjoy extensive audio and video entertainment. 4.High Stability: This gaming video card adopts 3D API DirectX 11, SLI technology, PhysX technology and 3D Vision technology, providing high speed and stable performance. 5.PCI Express X16 3.0: This gaming graphics card uses PCI Express X16 3.0 graphics card slot and premium printed circuit board material, stable and durable. specification:Item Type: Desktop Graphics Card Material: Printed Circuit Board Display Core: For GT730 GPU: GF108 Core Process: 40nm CUDA Core: 96 Units CPU Clock: 700MHz Memory Clock: 1400MHz Video Memory Capacity: 4096MB Video Memory Type: DDR3 Bit Width: 128bit Maximum Resolution: 2560 x 1600 Bus Interface Type: PCI Express X16 3.0 Display Interface: 1 x HD Multimedia Interface, 1 x DVI, 1 x VGA PackageList:1 x Desktop Graphics Card