Lenovo ThinkBook 15 Gen 4 Notebook 15.6" FHD AMD Ryzen 7 5825U 16GB RAM 512GB SSD Mineral Grey ManufacturerLenovo Group Limited Manufacturer Part Number21DL009WUS Brand NameLenovo Product LineThinkBook Product Series15 G4 ABA Product Model21DL009WUS Product NameLenovo ThinkBook 15 Gen 4 Notebook 15.6" FHD AMD Ryzen 7 5825U 16GB RAM 512GB SSD Mineral Grey Packaged Quantity1 Product ConditionNew Product TypeNotebook Technical Information Release MonthAugust Release Year2023 Processor Processor ManufacturerAMD Processor TypeRyzen 7 Processor Model5825U Processor CoreOcta-core (8 Core) Processor Speed2.0 GHz Maximum Turbo Speed4.5 GHz Cache16 MB L3 Memory Total Installed System Memory16 GB Maximum Supported System Memory40 GB System Memory TechnologyDDR4 System Memory Speed3200 MHz System Memory Form FactorSoDIMM Installed Slot Memory16 GB (8GB Soldered) Installed Slot Memory Configuration2 x 8 GB Total Number of Memory Slots2 Number of Occupied Memory Slots2 Storage Drive TypeSSD Total Solid State Drive Capacity512 GB SSD Form FactorM.2 Display & Graphics Screen Size15.6" Display Screen TypeAnti-Glare Display Screen TechnologyTwisted Nematic (TN) Screen ModeFHD Screen Resolution1920x1080 Brightness250 Nit Color Gamut45% NTSC TouchscreenNo Graphics Controller ManufacturerAMD Graphics Controller ModelAMD Radeon Network & Communication Wireless LANWi-Fi 6 11ax 2x2 Ethernet TechnologyGigabit Ethernet BluetoothYes Bluetooth StandardBluetooth 5.1 Built-in Devices Camera Privacy ShutterYes Front Camera/WebcamYes Front Camera/Webcam Resolution1080p MicrophoneYes Number of Microphones2x, Array Finger Print ReaderYes SpeakersYes Number of Speakers2W x2, Dolby Audio Interfaces/Ports HDMIYes Number of HDMI Outputs1 Number of USB 3.2 Gen 1 Ports1 Number of USB 3.2 Gen 1 Type-C Ports2 Network (RJ-45)Yes Headphone/Microphone Combo PortYes Operating System Operating System PlatformWindows Operating SystemWindows 11 Pro Operating System LanguageEnglish Software Software IncludedOffice Trial Microsoft Office ReadyYes Input Devices KeyboardYes Keyboard BacklightNo Keyboard LocalizationEnglish TouchPad FeaturesMulti-touch Battery Information Battery Capacity45 Wh Power Description Input Voltage65 W Type-C adapter Physical Characteristics Product ColorMineral Grey Cover MaterialAluminium Height.74" Width14.1" Depth9.25" Weight (Approximate)3.75 lb Warranty Limited Warranty1 Year WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov. Please understand , this is only one of over 100,000 products offered for sale by antonline and shipped from our many different automated warehouses. There are no local stores or pick up. All the product information we have is provided by the manufacturer and in the item listing. Manufacturers change colors and item details frequently and often do not update pictures. We have no personal knowledge or experience with this product or ability to customize it. All items ship as addressed in an automated warehouse. The time to process and ship is listed prominently in each listing. It usually takes about a week to get your item. It may be faster or longer as shown in the listing or if credit check or special handling is required. There is no human intervention in the process. That is how we control costs and keep our prices so low. Paypal requires that we only ship to the verified Paypal address provided with the order. NO ADDRESS CHANGE IS POSSIBLE. Atlanta Network Technologies, Inc. We accept payment by: Paypal. Shipping to: United States Excludes: Alaska/Hawaii, APO/FPO, US Protectorates, PO Box. Antonline eBay Return Policy Returning an item purchased from antonline is easy and fully automated with our "Hassle Free Return Program". Please email to request an RMA link.