HP Probook 640 G1 Renew/i5-4310M (2.7GHz)/14.0 HD+ AG LED/4GB/HDD 320GB/WIFI/BT/Cam/FP/1YW/WIN7 PRO64 Processor Intel i5-4310M ProccesorSpeed 2.70 GHz ProcessorMultiCoreType Dual Core Chipset Chipset is integrated with processor FSB n/a CacheExternal 3 MB RAM 4 GB RAMinstalled_max n/a RAMSlots n/a RAMSlotsFree n/a RAMType DDR3L SDRAM HardDrive 500 GB StorageDeviceSpeed n/a QuantityDevices 1 HardDriveType SATA HDD DisplaySize 14" DisplayType HD+ DisplayNativeResolution 1600x900 DisplayFeatures LED AntiGlare GraphicCard Yes GraphicsController Intel HD Graphics 4600 GraphicsControllerMemorySize n/a GraphicsControllerMemoryType Shared Camera Yes Audio n/a AudioFeatures n/a Telecom n/a WWAN n/a NetworkCard n/a Network n/a NetworkCardType n/a WirelessNetwork Yes Wireless n/a WirelessCardType n/a Bluetooth Yes OpticalStorage n/a InputDevices n/a OperatingSystem Microsoft Windows 7 Professional 64 Battery n/a AverageRunTime n/a Security n/a SoftwareIncluded n/a Width n/a Depth n/a Height n/a Weight n/a Warranty 1 year ExpansionPorts n/a ExpansionSlots n/a CardReader n/a SupportedFormats n/a Accessories n/a Localization S/Fkey