Dell Vostro 3559 ( i7-6500u 3.1Ghz, 4GB, 15.6" HD, 1TB 5.4k, DVDRW, 4-cell, US KB, M315 2GB, Win 10 Home, 3yrs) Processor Intel i7-6500U ProccesorSpeed 2.50 GHz ProcessorMultiCoreType Dual Core Chipset Integrated with the processor FSB n/a CacheExternal 4 MB RAM 4 GB RAMinstalled_max 4 GB RAMSlots 2 RAMSlotsFree 1 RAMType DDR3L PC3L-12800 1600 MHz HardDrive 1 TB StorageDeviceSpeed 5400 rpm QuantityDevices 1 HardDriveType HDD DisplaySize 15.6" DisplayType HD DisplayNativeResolution 1366x768 DisplayFeatures LED AntiGlare GraphicCard Yes GraphicsController AMD Radeon R5 M315 GraphicsControllerMemorySize 2 GB GraphicsControllerMemoryType Dedicated Camera Yes Audio Yes AudioFeatures High Quality SpeakersHeadset/mic combo jack Telecom n/a WWAN n/a NetworkCard Yes Network 10/100/1000 Mbps NetworkCardType 10/100/1000 Gigabit Ethernet WirelessNetwork Yes Wireless a/c WirelessCardType 802.11ac + Bluetooth 4.0, Dual Band 2.4&5 GHz, 1x1 Bluetooth Yes OpticalStorage DVD+/-RW InputDevices Internal UK/Irish Qwerty Keyboard OperatingSystem Microsoft Windows 10 Home 64 Battery 4-cell AverageRunTime n/a Security n/a SoftwareIncluded n/a Width 380 mm Depth 260.4 mm Height 23.7 mm Weight 2.240 Kg Warranty 3 years ExpansionPorts USB 3.02 x USBRJ-45VGAAudio in / out ExpansionSlots n/a CardReader Yes SupportedFormats SD Accessories n/a Localization UKkey