Processor & ChipsetProcessor Manufacturer:IntelProcessor Type:Core i3Processor Model:i3-4030UProcessor Speed:1.90 GHzProcessor Core:Dual-core (2 Core)Cache:3 MBDirect Media Interface:5 GT/s64-bit Processing:YesHyper-Threading:YesvPro Technology:NoMemoryStandard Memory:8 GBMaximum Memory:16 GBMemory Technology:DDR3L SDRAMMemory Standard:DDR3L-1600/PC3-12800Memory Card Reader:YesStorageHard Drive Capacity:1 TBHard Drive Interface:Serial ATAHard Drive RPM:5400Optical Drive Type:DVD-WriterOptical Media Supported:DVD±R/±RWDisplay & GraphicsScreen Size:15.6"Display Screen Type:Active Matrix TFT Color LCDDisplay Screen Technology:TrueLifeAspect Ratio:16:9Screen Mode:HDScreen Resolution:1366 x 768Backlight Technology:LEDTouchscreen:YesMulti-touch Screen:YesGraphics Controller Manufacturer:IntelGraphics Controller Model:HD Graphics 4400Graphics Memory Technology:DDR3L SDRAMGraphics Memory Accessibility:SharedNetwork & CommunicationWireless LAN:YesWireless LAN Standard:IEEE 802.11nEthernet Technology:Fast EthernetBluetooth:YesNear Field Communication:NoBuilt-in DevicesWebcam:YesSpeakers:YesInterfaces/PortsHDMI:YesTotal Number of USB Ports:3Number of USB 2.0 Ports:2Number of USB 3.0 Ports:1Network (RJ-45):YesHeadphone/Microphone Combo Port:YesSoftwareOperating System Platform:WindowsOperating System:Windows 10Input DevicesKeyboard:YesPointing Device Type:TouchPadTouchPad Features:Multi-touch GestureBattery InformationNumber of Cells:4-cellBattery Chemistry:Lithium Ion (Li-Ion)Maximum Battery Run Time:7 HourPower DescriptionMaximum Power Supply Wattage:45 WPhysical CharacteristicsColor:Glossy BlackHeight:1"Width:14.9"Depth:10.3"Weight (Approximate):5.47 lbMiscellaneousPackage Contents: Inspiron 15-5558 Notebook Lithium Ion Battery AC Adapter Green Compliant:YesGreen Compliance Certificate/Authority:ENERGY STAR 6.0

Processor & ChipsetProcessor Manufacturer:IntelProcessor Type:Core i3Processor Model:i3-4030UProcessor Speed:1.90 GHzProcessor Core:Dual-core (2 Core)Cache:3 MBDirect Media Interface:5 GT/s64-bit Processing:YesHyper-Threading:YesvPro Technology:NoMemoryStandard Memory:8 GBMaximum Memory:16 GBMemory Technology:DDR3L SDRAMMemory Standard:DDR3L-1600/PC3-12800Memory Card Reader:YesStorageHard Drive Capacity:1 TBHard Drive Interface:Serial ATAHard Drive RPM:5400Optical Drive Type:DVD-WriterOptical Media Supported:DVD±R/±RWDisplay & GraphicsScreen Size:15.6"Display Screen