6MB Cache) 18.4-inch WideFHD 1920 x 1080 WLED 500GB 7200RPM SATA 3Gb/s Slot-Load Dual Layer DVD Burner (DVD+-RW - CD-RW) 1.5GB GDDR5 NVIDIA GeForce GTX 560M Internal High-Definition 5.1 Surround Sound Audio.