Gently used on non-gaming PC for 3 years. Great working condition includes OEM box. Spec; 2 GB DirectCU II OC Interface Type. PCI Express 3.0 x16. DirectX 11.1 & Open GL 4.3 support Interfaces. DVI-I (dual link) DVI-D (dual link) HDMI. ... Graphics Engine. NVIDIA GeForce GTX 650 Ti boost Bus Type. PCI Express 3.0 x16. Boost Clock. 980 MHz. API Supported. DirectX 11, OpenGL 4.2. CUDA Cores. 1344. Core Clock. 915 MHz.