Špecifikace HP EliteBook 840 G2

ProcessorProcessor seriesIntel Core i5-5200 Mobile SeriesProcessor family5th gen Intel Core i5Processor frequency2.2 GHzProcessor boost frequency2.7 GHzProcessor codenameBroadwellThermal Design Power (TDP)15 WProcessor modeli5-5200UProcessor cores2Processor threads4Processor cache3 MBProcessor lithography14 nmProcessor socketBGA 1168MemoryInternal memory typeDDR3L-SDRAMInternal memory8 GBMemory form factorSO-DIMMMemory clock speed1600 MHzMemory slots2x SO-DIMMMaximum internal memory16 GBMemory layout (slots x size)1 x 8 GBMaximum internal memory (64-bit)16 GBDisplayDisplay diagonal14 inchPanel typeSVADisplay surfaceMattAspect ratio16:93DNHD typeHD+LED backlightYTouchscreenNDisplay resolution1600 x 900 pixelsDisplay number of colours16.78 million colorsGraphicsOn-board graphics adapterYNumber of discrete graphics adapters supported1On-board graphics adapter familyIntel HD GraphicsOn-board graphics adapter DirectX version11.2Discrete graphics adapterNOn-board graphics adapter modelIntel HD Graphics 5500Discrete graphics adapter modelNot availableOn-board graphics adapter base frequency300 MHzOn-board graphics adapter dynamic frequency (max)900 MHzMaximum on-board graphics adapter memory16 GBStorageTotal storage capacity500 GBHybrid-HDD cache typeFlashHybrid-HDD capacity500 GBHybrid-HDD cache memory32 GBNumber of HDDs installed1HDD capacity500 GBHDD speed7200 RPMHDD interfaceSATACompatible memory cardsSD, SDHC, SDXCCard reader integratedYStorage mediaHybrid-HDDOptical driveOptical drive typeNLightScribeNDisc types supportedNNetworkingTop Wi-Fi standardWi-Fi 4 (802.11n)Wi-FiYWi-Fi standardsIEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11nEthernet LANYEthernet LAN data rates10, 100, 1000 Mbit/sWWANNBluetoothYBluetooth version4.04GN3GNNear Field Communication (NFC)YPorts & interfacesUSB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity4Charging port typeDC-in jackDisplayPorts quantity1Headphone outputs1ExpressCard slotNCardBus PCMCIA slot typeNS/PDIF out portNSmartCard slotNUSB Sleep-and-Charge ports1DVI portNDocking connectorYCombo headphone/mic portYEthernet LAN (RJ-45) ports1VGA (D-Sub) ports quantity1USB Sleep-and-ChargeYAudioBuilt-in microphoneYNumber of built-in speakers2Audio systemDTS Studio SoundCameraFront cameraYFront camera resolution1280 x 720 pixelsKeyboardNumeric keypadNIsland-style keyboardYFull-size keyboardYSpill resistant keyboardYKeyboard backlitYWindows keysYPointing deviceTouchpadSoftwareOperating system installedWindows 7 ProfessionalOperating system architecture64-bitRecovery operating systemWindows 8.1 ProBatteryBattery technologyLithium Polymer (LiPo)Number of battery cells3Battery capacity (Watt hours)50 WhWeight & dimensionsWeight1.34 kgHeight21 mmDepth237 mmWidth339 mmPowerAC adapter power65 WAC adapter frequency50/60 HzAC adapter input voltage100 - 240 VAC adapter output voltage19 VPower auto-sensingY