Advanced Cooler Type :The single fan cooler ensures optimal heat dissipation, enhancing the card's lifespan and maintaining performance. High-resolution Display :With a maximum resolution of 4096 x 2160, this graphics card offers stunning visuals for your desktop computing and gaming needs. 128bit Support :Equipped with a 128bit interface, it provides smooth and high-quality video output to any -compatible display. HDCP Ready Feature :The HDCP Ready feature ensures secure transmission of copyrighted content, making it ideal for video rendering tasks. Easy Installation :Featuring a DisplayPort x 1 output interface, this graphics card is easy to install and compatible with most desktop computers. Install the graphics card: 1.Turn off the computer and unplug the power cord. 2.Remove the chassis cover and find the PCle slot. 3. Removethe metal back plate at the expansion slot you want to insert the graphics card in. 4.Insert PCle connector Bto PCle slot and make sure that it is firmly inserted. 5.Fix the graphics card to the expansion slot with screw. 6.Co nectthe corespondingPCle power connectorto he power supply face on tgraphics card Material: PC+Aluminum Alloy Color: As shown GPU Model: for Radeon RX 550 4G Stream Processors: 512 Core Frequency(Mhz): 1183MHz Memory Clock Speed(Mhz): 6000MHz Video Memory Capacity: 4GB Video Memory Type: GDDR5 Video Memory Interface: 128Bit Interface Type: PCI Express 3.0 x 16(Effective Pci-e 3.0 x 8) DirectX: DirectX 12 Output Interface Type: DVI x 1 Output Interface Type: x 1 Output Interface Type: DisplayPort x 1 Power Connector: NONE Power Consumption: 50W Recommended power supply :300W or above Notice: 1. Under normal circumstances, the normal temperature of the graphics card should be between "30-85 " 2. Even if the ambient temperature is too high in summer, the normal temperature is between "50-85C" 3. Play some large 3D games and watch some high-definition videos, the graphics card temperature should be around 90 4. In fact, as long as the temperature of the graphics card does not exceed 95C, there is generally no problem. If the temperature exceeds 95C, the graphics card automatically reduce the frequency, so there is no need to worry too much. Package contents: 1 x Graphics Card(Due to different product batches, the appearance , which does not affect the use) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.