Model ENGTX560/2DI/1280MD5; Graphics Engine NVIDIA GeForce GTX 560 Ti Bus Standard PCI Express 2.0 Video Memory GDDR5 1GB Engine Clock 900 MHz CUDA Core 384 Shader Clock 1800 MHz Memory Clock 4200 MHz ( 1050 MHz GDDR5 ) RAMDAC 400 MHz Memory Interface 256-bit Resolution D-Sub Max Resolution : 2048x1536 DVI Max Resolution : 2560x1600 Interface D-Sub Output : Yes x 1 (via DVI to D-Sub adaptor x 1) DVI Output : Yes x 1 (DVI-I) HDMI Output : Yes x 1 (via Mini HDMI to HDMI adaptor x 1) HDCP Support : Yes Accessories 2 x Power cable 1 x DVI to D-Sub adaptor 1 x Mini HDMI to HDMI adaptor