Asus 2016 Model 15.6-inch HD Laptop High Performance | Intel Dual-Core | 4GB Memory | 500GB HDD | DVD+/-RW | HDMI | WiFi | Windows 8.1 (free upgrade to Windows 10) Intel Dual-Core Baytrail N2830 2.16 GHz (turbo to 2.41 GHz). 4GB DDR3 Memory / 500GB Hard Drive (5400 RPM) / Mobile Intel HD graphics 15.6" LED-backlit TFT high-definition widescreen display, 1366 x 768 native resolution. Multiformat DVDRW/CD-RW / 0.3 MP Webcam & Microphone / 1 USB 3.0 port and 1 USB 2.0 ports / Digital media reader (Supports Secure Digital format.) Windows 8.1 64-bit / WLAN 802.11b/g/n / Built-in 10/100 Ethernet LAN