1、860MHz Core Frequency: 256bit DDR5 graphics card, 860MHz core frequency, good fluency. Play whatever you want, no need to worry about lag. 2、4GB Video Memory Capacity: This large capacity gaming graphics card comes with 4GB video memory capacity, and is also equipped with a 1024 stream processor unit, which is durable and practical, and has a long service life. 3、Cooling Fan: DDR5 graphics card is equipped with independent cooling fan, low noise, quiet work, DVI, VGA, High Definition Multimedia Interface output interface. 4、Small and Portable: This mini portable PC graphics card is small in size and light in weight, providing a better environment for games and multimedia. 5、PCI Express 3.0: High performance gaming graphics card, equipped with PCI Express 3.0 graphics slot, plug and play, easy to use. Item Type: Graphics Card Material: PCB Model: For R9 370 1G Core Yard and Process: For AMD Radeon R9 370/28nm Unified Shader: 1024 Core Frequency/Memory Frequency: 860/4800MHz Memory Capacity and Specifications: 4G/256bit/GDDR5 Output Interface: DVI, DP, High Definition Multimedia Interface Bus Interface: PCI-Express 3.0 x 16 Cooling Fan: Yes 1 x Graphics Card 1 x Graphics Card Power Cord 1 x Driver CD