1、Stable Performance: 128bit graphics card can be used for mainstream games, running smoothly, more stable performance, providing you with a good game experience. 2、Low Noise: GTS450 graphics card realizes the perfect balance of low noise and heat dissipation, cooling fans run slowly, providing quiet games and movie experience. 3、Durable Materials: 2G graphics card uses durable materials to ensure better electrical performance and longer service life. 4、Durable Practical: Gaming graphics card is durable and very practical, providing a better environment for games and multimedia. 5、Small Light: GDDR5 graphics card is small in size, light weight, stable operation, and easy to install. It is the perfect choice of game enthusiasts. Item Type: 128bit Graphics Card Material: PCB,Aluminum Alloy,ABS Display Core:NVIDIA GTS 450 GPU: GF106 Core Process: 40nm CUDA Core: 192 units Number of Transistors: 370M Core Frequency: 783MHz Memory Frequency: 3608MHz Memory Capacity: 2048MB Memeory Type: GDDR5 Bus Width : 128bit 3D API:DirectX 11 Bus Interface Type: PCI Express x16 2.0 Display Interface:1 x High Definition Multimedia Interface,1 x DVI,1 x VGA 1 x 128bit Graphics Card