Laptop Brand – Acer, Laptop Series – Extensa 15, Laptop Model – Acer Extensa 15 EX215-54-596B, Processor Brand – Intel, Processor Type – Intel Core i5, Processor Generation – 11th (Intel), Processor Model – Core i5 1135G7, Processor Base Frequency – 2.40 GHz, Processor Max Turbo Frequency – 4.20 GHz, Processor Core – 4, Processor Thread – 8, Processor Cache – 8MB, Display Size – 15.6 Inch, Display Technology – FHD LED Display, Display Resolution – 1920 x 1080, Touch Display – No, Display Features – Aspect Ratio: 16:9, HDCP Supported: Yes, ComfyView, Memory (RAM) – 8GB, Installed Memory Details – 1 x 8GB Non-Removable, Memory Type – DDR4, Memory Bus (MHz) – 2666 MHz, Total Memory Slot – 1, Empty Memory Slot – 1, Max Memory Support – 16GB, Storage – 1TB HDD, Installed HDD Type – SATA, HDD RPM – 5400 RPM, SSD Expansion Slot – 1 x M.2 Blank SSD Slot, Storage Upgrade – Additional SSD Can be added, HDD can be replaced, Optical Drive – No-ODD, Graphics Chipset – Intel Iris Xe Graphics, Graphics Memory Accessibility – Integrated, Graphics Memory – Shared, LAN – Gigabit Ethernet, WiFi – Yes, IEEE 802.11a/b/g/n/ac, Bluetooth – Bluetooth 5.0, USB 2 Port – 1 x USB 2.0, USB 3 Port – 2 x USB 3.2 Gen 1 Type-A, HDMI Port – 1, Headphone Port – Combo, Microphone Port – Combo, Audio Properties – 2 x Stereo Speakers, Speaker – Yes, Microphone – Yes, WebCam – Yes, Num Key pad – Yes, Pointing Device – TouchPad, Security Chip – Firmware TPM, Security Lock Slot – Kensington lock slot, Battery Cell – 2 Cell, Battery Capacity – 36.70 Wh, Battery Type – Lithium Ion (Li-Ion), Power Adapter – 45W AC Adapter, Operating System – Free DOS, Color – Charcoal Black, Dimension (W x D x H) – 363.4 x 238.4 x 19.90mm, Weight – 1.70 kg, Others – Network (RJ-45): Yes. TouchPad Features: Multi-touch Gesture. Energy Star: Yes., Warranty – 2 Year (1 Year Traveles) (1 year for Battery and Adapter), Warranty Claim Duration (Approximate) – Estimated Warranty Claim Duration 20 Days. It may take additional time up to 40 days, Part Number – NX.EGJSI.002, Country of Origin – Taiwan, 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.