1、4GB GDDR5: The GTX750Ti graphics card has a core frequency of 850MHz, a memory frequency of 3800MHz, and 4GB of GDDR5 memory, which is fluent enough to effectively meet your needs. 2、MULTI SYSTEM SUPPORT: GPU graphics card support for Windows 10 8 8.1 7 Vista, for Linux, for FreeBSD x86, maximum resolution up to 2560X1600, support for DirectX 1, no external power supply is required, rated power supply is recommended to be 400W or more. 3、EASY TO INSTALL: PCIE graphics card has PCI Express 0 16X slot, 1xHD multimedia interface, 1xDVI interface, 1xVGA interface, small size, plug and play, easy to install. 4、EFFICIENT AND QUIET: The gaming graphics card comes with 4GB of video storage capacity and is equipped with independent cooling dual fans for lower operating temperatures, higher efficiency, low noise, and quiet operation. 5、STABILITY: All solidly state capacitors, integrated thickened heat sink module, reinforced PCB material for more stable gaming and working performance. Ideal for computer work, watching movies and making videos. 1 x GTX750TI 4GB GDDR5 128BIT Gaming Graphics Card1 x User Manual   Item Type: GTX750TI 4GB GDDR5 128BIT Gaming Graphics CardMaterial: Aluminum Alloy, PCBChip Model: GTX750TI 4GB GDDR5 128BITCore Bitwidth: 128BITMemory Capacity: 4GBMemory Type: GDDR5Memory Bitwidth: 128BITCore Frequency: 850MHzMemory Frequency: 3800MHz