ASUS Zenbook NX500 BIOS Processor Intel® Core™ i7 4712HQ Processor Operating System Windows 8.1 Pro Windows 8.1 Chipset Intel® HM87 Express Chipset Memory DDR3L 1600 MHz SDRAM, up to 16 G, OnBoard Memory 4 GB / 8 GB, 1x SO-DIMM socket Display 15.6" 16:9 IPS UHD (3840 x 2160)/Wide View Angle VisualMaster Technology Glare panel Graphic Integrated Intel® HD Graphics 4600 NVIDIA® GeForce® GTX850M 2GB GDDR5 VRAM Storage 128GB SSD 256GB SSD RAID0 Technology PCIE x 4 512G Card Reader 2 -in-1 card reader ( SD/ SDHC) Camera HD Web Camera *1 Networking Integrated Built-in Bluetooth™ V4.0 10/100 Base T Interface 1 x COMBO audio jack 3 x USB 3.0 port(s) 1 x HDMI 1 x Bluetooth On/Off Switch 1 x mini Display Port 1 x SD card reader 1X AC adapter plug 1 x Volume up/down 1 x Screen switch Audio Built-in 2 Speakers And Array Microphone Bang & Olufsen ICEpower® SonicMaster Premium RealTek Battery 6Cells 96 Whrs Polymer Battery Power Adapter Output : 19.5 V DC, 6.67 A, 130 W Input : 100 -240 V AC, 50/60 Hz universal Dimensions 378 x 255 x 19 mm (WxDxH) (w/ 6cell battery) Weight 2.27 kg (with 6 cell battery) (with Polymer Battery) Security LoJack TPM (Trusted Platform Module) Certificates UL, CE Marking Compliance, FCC Compliance, BSMI, Australia C-TICK / NZ A-Tick Compliance, CCC, CB, EU Flower, Energy star, RoHS Only for Search Thinnes - Laptop