Laptop Brand - Dell, Laptop Series - Inspiron, Laptop Model - Dell Inspiron 15 3511, Processor Brand - Intel, Processor Type - Intel Core i3, Processor Generation - 11th Gen, Processor Model - Core i3 1115G4, Processor Max Turbo Frequency - 4.10 GHz, Processor Core - 2, Processor Thread - 4, Processor Cache - 6MB, Display Size - 15.6 Inch, Display Technology - FHD LED Display, Display Resolution - 1920x1080, Display Surface - Anti-glare, Display Bazel - Narrow Border, Display Features - WVA Display, Memory (RAM) - 4GB, Installed Memory Details - 1 x 4GB Removable, Memory Type - DDR4, Memory Bus (MHz) - 3200 MHz, Total Memory Slot - 2, Empty Memory Slot - 1, Max Memory Support - 32GB, Storage - 1TB HDD, Installed HDD Type - SATA, SSD Expansion Slot - 1 x M.2 NVMe PCIe SSD Slot, Storage Upgrade - Additional SSD Can be added, HDD can be replaced, Optical Drive - No-ODD, Multimedia Card Slot - Yes, Supported Multimedia Card - SD Card, Graphics Chipset - Intel UHD Graphics, Graphics Memory Accessibility - Integrated, Graphics Memory - Shared, WiFi - 802.11ac 1x1, Bluetooth - Yes, USB 2 Port - 1 x USB 2.0, USB 3 Port - 2 x USB 3.2, HDMI Port - 1, Headphone Port - Combo, Microphone Port - Combo, Audio Properties - Stereo speakers, 2 W x 2 = 4 W total, single-integrated microphone, Speaker - Yes, Microphone - Yes, WebCam - HD Camera, Num Key pad - Yes, Pointing Device - Touchpad, Battery Cell - 3 Cell, Battery Capacity - 41Wh, 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 18.99mm, Weight - 1.73 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 - WARLOCKN315TGL2205106B, 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.