Feature:1. Core Chip: GTX550 Ti uses the second generation for Fermi DX11 core GF116, with 192 CUDA cores, 32 texture units, support for more powerful DX11 gaming capabilities, support for PhysX physics acceleration, support for CUDA and 3D stereoscopic display2. Application Requirements: GTX550Ti 4GB 128BIT GDDR5 is mainly designed for game studios, and users who need large memory capacity, its 4GB memory capacity can meet the requirements of running various large programs3. Memory Specifications: The memory part of the GTX550 Ti using the most rapid 0.4ns GDDR5 memory particles, memory capacity of 2048MB, memory bit width of 128bit, the default core frequency up to 783MHZ, memory frequency up to 3400MHZ4. 3+1 Phase: The power supply part of the graphics card uses a 3+1 phase separated power supply design, with each phase standardized on the upper and lower three MOS tubes5. Power Supply: Graphics card uses a fully enclosed inductor and solidity capacitors, as well as Power Pak package of 8 pin ultra low resistance ultra low temperature MOS tubes and a large number of MLCC ceramic capacitors6. Output Interface: The output part of the High Definition Multimedia Interface and VGA and DVI standard interface, support for various types of dual head output mode, with a variety of SLI multi screen outputSpecification:Item Type: Gaming Graphics CardMaterial: Metals, ElectronicsGraphics Card Model: GTX550Ti 4GD5 Graphics Card Core: GF116Memory Capacity:4096M(4GB)Graphics Card Type: GDDR5Memory Bit Width:128bitMemory Frequency:3400MHZCore Frequency: 783MHZStream Processor Unit (SP): 192Bus Interface: PCI Express2.0Maximum Resolution: 2560x1600DirectX Support: DirectX11Video Card Power Consumption: 90WExternal Power Supply: YesRecommended Power Supply: 300WVGA Cooling: Air CooledOutput: High Definition Multimedia Interface and VGA and DVI.Package List:1 x Gaming Graphics Card1 x Power Cord1 x CD1 x User Manual