1、1GB DDR3: 1GB DDR3 graphics card, powerful image processing capability, smoothly operation and more stable performance, providing you with a good gaming experience. 2、Interface: PCI Express X16 2.0 bus interface, high definition multimedia interface x1, DVIx1, VGAx1 display interface, support DirectX 10.1. 3、Quiet Operation: This computer graphics card offers the perfect balance of quietness and heat dissipation, with slow cooling fans for a quiet gaming or movie experience. 4、PCB Material: Graphics card adopts PCB material to ensure better electrical performance and longer service life, durable and very practical. 5、Easy to Install: Computer graphics card is small in size, light in weight, stable in operation and easy to install, it is the perfect choice for game lovers Item Type: DDR3 Graphics Card Material:PCB Graphics Core: For GeForce GT220 GPU: For GT216 Core Process: 40nm CUDA Core: 48 Units Number of Transistors: 486M Core Frequency: 625MHz Memory Frequency: 2024MHz Video Memory Capacity: 1024MB Video Memory Type: DDR3 Video Memory Bit Width: 128bit DirectX Version: DirectX 10.1 Bus Interface Type: PCI Express X16 2.0 Display Interface: HD Multimedia Interfacex1, DVIx1, VGAx1 1 x Graphic Cards 2 x Bracket