Key FeaturesMPN: 81WQ00Q2INModel: IdeaPad Slim 3iProcessor: Intel Celeron N4020 (4M Cache, 1.10 GHz up to 2.80 GHz)Ram: 4GB DDR4, Storage: 1TB HDDDisplay: 15.6" HD (1366 x 768)Features: High Definition Audio, HD 720p WebcamSpecificationProcessorProcessor BrandIntelProcessor ModelCeleron Processor N4020Processor Frequency1.10 GHz up to 2.80 GHzProcessor Core2Processor Thread2CPU Cache4MBDisplayDisplay Size15.6 InchDisplay ResolutionHD (1366 x 768)Touch ScreenNoDisplay FeaturesTN 220nits Anti-glareMemoryRAM4GBRAM TypeDDR4RemovableNoTotal RAM Slot1StorageStorage TypeHDDStorage Capacity1TBHDD RPM5400rpmExtra M.2 SlotN/ASupported SSD TypeM.2 2242 SSD up to 512GBM.2 2280 SSD up to 512GB"Storage Upgrade2.5"" HDD up to 1TBGraphicsGraphics ModelIntegrated Intel UHD Graphics 600Graphics MemorySharedKeyboard & TouchPadKeyboard TypeNon-backlit, English (EU)TouchPadYesCamera & AudioWebCam720p WebcamSpeaker1.5W x2 StereoMicrophone2x ArrayAudio FeaturesDolby AudioPorts & SlotsOptical DriveN/ACard Reader1x Card readerHDMI Port1x HDMI 1.4bUSB 2 Port1x USB 2.0USB 3 Port2x USB 3.2 Gen 1Headphone & Microphone Port1x Headphone / microphone combo jack (3.5mm)Network & ConnectivityLANN/AWiFiWireless 11ac, 2�2BluetoothBluetooth 5.0SecurityFingerprint SensorNoCamera Privacy ShutterYesSecurity ChipFW TPM 2.0SoftwareOperating SystemFreeDOSPowerBattery Capacity45WhAdapter Type45W Round Tip (2-pin, Wall-mount)Physical SpecificationColorPlatinum GreyDimensions362.2 x 253.4 x 19.9 mm (14.26 x 9.98 x 0.78 inches)WeightAround 1.7 kg (3.75 lbs)Body MaterialPC-ABS (Top), PC-ABS (Bottom)WarrantyWarranty Details2 years International Limited Warranty (Battery 1 year).