Product Name: 2017 Hot Sales Gaming Graphic Card R7 250 D5 128bit Model NO.: R7 250 2G 3D API: DirectX 10.1 Heat Dispatch Method: Fan HeatSink Bus Standard: PCI Express 2.0 Memory Bus: 128 Bit Chip: AMD/ATI Output Type: VGA Video Memory Type: DDR5 Interface Type: PCI Express 2.0 16X Video Memory Capacity: ?2GB Graphics Card: Integrated Graphics Card Stream Processor Units: 384 Origin: Shenzhen, Guangdong Product Description R7 250 2G D5 128BITModel Number: AIT R7 250Video Memory Capacity: 2GBMemory Interface: 128BITVideo Memory Type: DDR5Stream processor units: 384Interface Type: Support PCI ExpressVideo Memory: 2GB GDDR5Engine Clock: 1050 MHzMemory Clock: 4600 MHzMemory Interface: 128-bitBus: PCI-Express 3.0 x8Stream Processors: 384RAMDAC: 400 MHzMax. Resolution: 4096 x 2160Thermal: FansinkDimensions: 6.90 x 2.70 x 0.55 inch / 17.7 x 6.88 x 1.41 cm