Laptop Brand - Lenovo, Laptop Series - IdeaPad, Laptop Model - Lenovo IdeaPad Gaming 3i 15IHU, Processor Brand - Intel, Processor Type - Intel Core i5, Processor Generation - 11th (Intel), Processor Model - Core i5 11300H, Processor Max Turbo Frequency - 4.40 GHz, Processor Core - 4, Processor Thread - 8, Processor Cache - 8MB, Display Size - 15.6 Inch, Display Technology - FHD IPS LED Display, Display Resolution - 1920 x 1080, Display Surface - Anti-Glare, Touch Display - No, Display Refresh Rate - 120Hz, Display Features - Brightness: 250Nits, 45% NTSC, Memory (RAM) - 8GB, Memory Type - DDR4, Memory Bus (MHz) - 3200 MHz, Storage - 512GB SSD, Installed SSD Type - NVMe PCIe, Optical Drive - No-ODD, Graphics Chipset - Nvidia RTX 3050 Graphics, Graphics Memory Accessibility - Dedicated, Graphics Memory - 4GB, Graphics Memory Type - GDDR6, LAN - Gigabit Ethernet (RJ-45), WiFi - Yes, Bluetooth - Bluetooth 5.0, USB 3 Port - 2 x USB 3.2 Gen 1, USB C / Thunderbolt Port - 1 x USB 3.2 Gen 1 Type-C, HDMI Port - 1, Headphone Port - Combo, Microphone Port - Combo, Audio Properties - Nahimic Audio, 2 x 2W Stereo Speakers, Dual array microphones, Speaker - Yes, Microphone - Yes, WebCam - HD Webcam, Keyboard Layout - White Backlit Gaming Keyboard, Keyboard Back-lit - Yes, Pointing Device - Touchpad, Finger Print Sensor - No, Security Chip - Firmware TPM 2.0, Battery Cell - 3 Cell, Battery Capacity - 45 WHr, Power Adapter - 135W, Operating System - Windows 10 Home, Color - Shadow Black, Dimension (W x D x H) - 359.6 x 251.9 x 24.3mm, Weight - 2.25 kg, Others - Input/Output (I/O) Ports: 1 x Nano Hole, 1 x DC Jack, Warranty - 2 Year International (1 year for Battery and Adapter), Warranty Claim Duration (Approximate) - Estimated Warranty Claim Duration 30 Days. It may take additional time up to 60 days, Part Number - 82K100KQIN, Country of Origin - China, 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.