ASUSPRO P4540UQ BIOS Processor Intel® Core™ i7 7500U Processor, Intel® Core™ i5 7200U Processor, Intel® Core™ i3 7100U Processor, Operating System Windows 10 Home - ASUS recommends Windows 10 Pro. Windows 10 Pro - ASUS recommends Windows 10 Pro. Chipset Integrated Intel® CPU Memory 2 x SO-DIMM socket Display 15.6" (3:2) LED backlit HD (1366x768) 60Hz Glare Panel with 45% NTSC 15.6" (3:2) LED backlit FHD (1920x1080) 60Hz Glare Panel with 72% NTSC Graphic Storage Hard Drives: 500GB 7200RPM SATA HDD 1TB 5400RPM SATA HDD 1TB 7200RPM SATA HDD Solid State Drives: 128GB SATA3 M.2 SSD Solid State Drives: 256GB SATA3 M.2 SSD Solid State Drives: 512GB SATA3 M.2 SSD Optical Drive Super-Multi DVD Keyboard Chicklet keyboard with isolated Num key Card Reader WebCam HD 720p CMOS module Networking Wi-Fi Integrated 802.11a/b/g/n Integrated 802.11a/b/g/n/ac(2x2) Bluetooth Built-in Bluetooth V4.1 Interface 1 x COMBO audio jack 1 x VGA port 1 x Type C USB3.0 (USB3.1 GEN1) support display & support power delivery 3 x USB 3.0 port(s) 1 x RJ45 LAN Jack for LAN insert 1 x HDMI 1 x SD card reader 1X AC adapter plug Audio Built-in Stereo 1.5 W Speakers And Microphone Battery 6 Cells Battery Power Adapter Plug Type :ø4.5 (mm) Input : 100 -240 V AC, 50/60 Hz universal Dimensions NB: 38 x 25.6 x 2.45 cm (WxDxH) Weight 2.4 kg with Battery Security Kensington lock BIOS Booting User Password Protection HDD User Password Protection and Security TPM (Trusted Platform Module) Finger Print Reader Certificates UL, CE Marking Compliance, FCC Compliance, BSMI, CCC, GOST-R, CB, EPEAT, Energy star, WEEE, Erp 2013 Manufacturer Warranty 2-year battery pack warranty