1、1066MHz Memory Clock: This 2GB desktop graphics card with 64bit provides 625MHz GPU clock and 1066MHz memory clock. 2、Easy Installation: This desktop graphics card is small and space saving, which can be easily installed in PC chassis. 3、3 Display Ports: This 2GB DDR3 graphics card comes with 3 display ports, including HD Multimedia Interface, VGA and DVI. 4、Low Power Consumption: This 2GB desktop graphics card with low power consumption will improve multimedia performance, expand desktop and accelerate applications. 5、PCI Express x16 2.1: This for desktop graphics cards uses PCI Express x16 2.1 bus interface, easy to install. Item Type: 2GB Graphics Cards Material: Printed Circuit Board Display Core: For AMD Radeon R5 230 Gpu: Caicos Core Process: 40nm CUDA Core: 160 Units Transistor Number: 370m GPU Clock: 625MHz Memory Clock: 1066MHz Video Memory Capacity: 2048MB Video Memory Type: DDR3 Video Memory Bit Width: 64bit For Directx Version: For Directx 11 HD Video Technology: Avivio HD Bus Interface Type: PCI Express X16 2.1 Display Port: HD Multimedia Interface x 1, DVI x 1, VGA x 1 1 x 2GB Graphics Cards 2 x Bracket