Laptop Brand - Dell, Laptop Series - Inspiron, Laptop Model - Dell Inspiron 15 3510, Processor Brand - Intel, Processor Type - Intel Celeron Dual Core, Processor Model - CDC N4020, Processor Base Frequency - 1.10 GHz, Processor Max Turbo Frequency - 2.80 GHz, Processor Core - 2, Processor Thread - 2, Processor Cache - 4MB, Display Size - 15.6 Inch, Display Technology - HD LED Display, Display Resolution - 1366 x 768, Touch Display - No, Display Features - TN (Twisted Nematic), Memory (RAM) - 4GB, Memory Type - DDR4, Memory Bus (MHz) - 2400 MHz, Storage - 1TB HDD, Installed HDD Type - SATA, HDD RPM - 5400 RPM, SSD Expansion Slot - 1 x M.2 PCIe Blank SSD Slot, Storage Upgrade - Additional SSD Can be added, HDD can be replaced, Optical Drive - No-ODD, Multimedia Card Slot - 1, Supported Multimedia Card - SD, SDHC, SDXC, Graphics Chipset - Intel UHD Graphics 600, Graphics Memory Accessibility - Integrated, Graphics Memory - Shared, WiFi - Yes, Bluetooth - Yes, USB 2 Port - 1 x USB 2.0, USB 3 Port - 2 x USB 3.2 Gen 1, HDMI Port - 1, Headphone Port - Combo, Microphone Port - Combo, Audio Properties - Realtek ALC3204, Speaker - Yes, Microphone - Yes, WebCam - RGB HD camera, Pointing Device - Touchpad, Battery Cell - 3 Cell, Battery Type - Lithium-Polymer, Power Adapter - 65 Watt AC Adapter, Operating System - Windows 10 Home, Preloded Application - McAfee Antivirus 15 Months Subscription, Color - Carbon Black, Dimension (W x D x H) - 358.50 x 235.56 x 18.90mm, Weight - 1.65 Kg, Licensed Application - Microsoft Office, Warranty - 2 Year (2 year for Battery and Adapter), Warranty Claim Duration (Approximate) - Estimated Warranty Claim Duration 30 Days. It may take additional time up to 65 days, Part Number - WARLOCKN315GLK2205200, Country of Origin - USA, Made in / Assembled in - China, Disclaimer - Mentioned Battery Backup information is collected from manufacturer. As per manufacturer the backup time may very for different use case, settings, applications and some other factors.