Product Description ProcessorIntel® Celeron® Processor N2830 with Intel® Burst Technology 2.0clock speed : 2.16 GHz (2.42 GHz with Burst)Operating systemNo Operating System pre-installed Design Colourcolour : Matt black finish with textured pattern, black keyboardSystem memorystandard : 2,048 MBmaximum expandability : 8,192 MBtechnology : DDR3L RAM (1,333 MHz)Hard diskcapacity : 500 GBdrive rotation : 5,400 rpmDVD Super Multi drive (Double Layer)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 Slim DVD Super Multi (Double Layer) drive Displaysize : 39.6cm (15.6″) Toshiba TruBrite® HD TFT High Brightness display with 16 : 9 aspect ratio and LED backlightinginternal resolution : 1,366 x 768 Graphics adapterIntel® HD Graphicsmemory type : shared Internal video modesresolution : 1,366 x 768 Interfaces1 x external Headphone (stereo) / Microphone combo socket 1 x Multi-Card Reader (supports SD™ Card up to 2 GB, miniSD™/microSD™ Card with adapter up to 2 GB, SDHC™ Card up to 32 GB, SDXC™ Card up to 2 TB with UHS-I support up to 50MB/s and MultiMedia Card™ up to 2 GB)2 x USB 2.0 1 x external monitor 1 x HDMI-out supporting 1080p signal format 1 x RJ-45 1 x USB 3.0 1 x integrated HD Web Camera with built-in microphoneExpansion1 x memory slot Wireless communicationWireless Technology : Bluetooth® 4.0 + LECompliancy : Wi-Fi® Network Support : 802.11b/g/n (up to 150 Mbps)Wireless Technology : Wireless LAN Wired communicationtopology : Fast Ethernet LAN speed : 10BASE-T/100BASE-TX connector : RJ-45 Keyboardkeys : 102Windows keys : Yes special features : Matt black tile keyboard with comfortable tactile keycap design and 10-digit numeric keypadPointing deviceTouchpad with multi-touch control supporting various scroll, zoom and launch functionalities at your fingertips. Batterytechnology : lithium-ion, 4 cellmaximum life : up to 6h00min (Mobile Mark™ 2012)AC adapterinput voltage : autosensing AC adapter (100/240 V) for worldwide usage output voltage : 19 Voutput current : 2.37 APhysical dimensionsW x L x H : 380.0 x 259.9 x 26.6 mmweight : up to 2.20 kgSound systemspeakers : built-in stereo speaker, enhanced by DTS® Sound™volume dial : by hot key functionWarranty1 year international Carry-in. Toshiba also offers a large range of services to upgrade your standard warranty, please have a look at our websitehttp://www.toshibamea.com/servicesolutions to find the right service for your product.Bundled hardwareAC adapterSecurity featuresuser passwordsupervisor passwordHDD password on requestslot for Kensington Cable LockSpecial featuresResolution+SM BIOS compliantEnhanced Intel® SpeedStep® TechnologyHD Audio supportingCaseworkpolycarbonate ABS