Specification: Manufacturing process: 40 nm Video memory bandwidth: 8GB/s and 9.6GB/s (due to chipset versions, the bandwidth also varies) Graphics card interface: PcIex16 2.0 Core frequency: 810 MHZ Memory capacity: 1024MB/2048MB optional Memory bit width: 64 bits Memory type: DDR3 Display output: VGA+HD+DVI Memory frequency: 500MHz and 600MHz (due to chipset versions, memory frequency may vary) Product size: About 120x165x20mm/4.72x6.49x0.78inch Note: 1. The performance test of graphics cards scores differently on different computers, configurations, and versions. The data is for reference only. 2. Due to the chip version, the video storage frequency and bandwidth may vary depending on the chipset. Please confirm before purchasing that it is acceptable. Thank you for your understanding. 3. Graphics card performance is low, for large games can not be used, there will be flashbacks, the card is only used for bright machine and some web games, please confirm before buying, thank you for your understanding! 4. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 5. Please allow 1-2cm measuring deviation due to manual measurement.Included: 1 x Graphics Card