A40-C-109 Technology type : 6th generation Intel® Core™ i5-6200U processor with Intel®Turbo Boost Technology 2.0 clock speed : 2.30 / 2.80 Turbo GHz 3rd level cache : 3 MB Operating system Windows 7 Professional (pre-installed) Windows 10 Professional (on DVD) System memory standard : 4,096 (1x) MB maximum expandability : 16,384 MB technology : DDR3L RAM (1,600 MHz) Hard Disk capacity : 500 GB drive rotation : 7,200 rpm DVD Super Multi drive compatibility : CD-ROM, CD-R, CD-RW, DVD-ROM, DVD-R, DVD-R(DL), DVD-RW, DVD+R, DVD+R(DL), DVD+RW, DVD-RAM maximum speed : Read: 24x CD-ROM, 8x DVD-ROM/ Write: 24x CD-R, 4x CD-RW, 10x HS CD-RW, 16x US CD-RW, 8x DVD-R, 6x DVD-R (Double Layer), 6x DVD-RW, 8x DVD+R, 6x DVD+R (Double Layer), 8x DVD+RW, 5x DVD-RAM type : Slim DVD Super Multi (Double Layer) drive Graphics adapter type : Intel® HD Graphics 520 memory type : shared Internal video modes The following internal video modes are supported : resolution : 1366 x 768 Battery technology : Replaceable lithium-ion, 4 cell maximum life : up to 8h00min (Mobile Mark™ 2014 running Win10) Interfaces 1 × external Headphone (stereo) / Microphone combo socket 1 × HDMI-out supporting 1080p signal format 1 × RGB 1 × RJ-45 1 × SD™ card slot (SD™, SDHC™, SDXC™ supporting UHS-I, MMC) 3 × USB 3.0 (one supporting USB Sleep-and-Charge with Auto mode detection) 1 × integrated 2.0MP FHD Web Camera (1,980 x 1.080) with built-in dual microphone Expansion 2 × memory slots Wireless communication Wireless Technology : Intel® WiDi and wireless display ready Manufacturer : Intel® Wireless Technology : Bluetooth® 4.0 + LE Version : 4.0 + LE Compliancy : Wi-Fi™ Network Support : 802.11ac + a/b/g/n Manufacturer : Intel® Wireless Technology : Wireless LAN Version : Intel® Dual Band Wireless-AC 8260 Wired communication topology : Gigabit Ethernet LAN speed : 10BASE-T/100BASE-TX/1000BASE-T Sound system supported audio format : 24-bit stereo speakers : built-in stereo speakers, enhanced by DTS® Studio Sound™ Keyboard keys : 87 Windows keys : Yes special features : Black tile keyboard Physical dimensions W x D x H : 340.1 x 244.1 x 23.8 mm weight : starting at 1.75 kg Pointing device type : Multi-gesture Touchpad with auto-palm rejection Bundled hardware AC adaptor Bundled software DTS® Studio Sound™ McAfee LiveSafe™ - Protects ALL your devices (complimentary 30 day subscription) Microsoft® Office - 1 month trial for new Microsoft Office 365 customers TOSHIBA Eco Utility™ TOSHIBA PC Health Monitor Security features 3D Acceleration sensor Advanced Encryption (TPM 2.0) HDD password on request slot for Kensington Cable Lock supervisor password user password Special features ENERGY STAR qualified computer