We sell computers with professional upgrades and customizations. The manufacturer box will be opened by our engineers for customizing and testing. Defects & blemishes are significantly reduced by our in depth inspection & testing.From the Manufacturer: NEW THINKPAD E15 GEN 4 BUSINESS LAPTOP 15.6" FHD 1080P 6-CORE AMD RYZEN 5 5620U 16GB RAM 512GB PCIE NVME SSD WEBCAM WINDOWS 11 PROFESSIONAL WARRANTYProcessor: AMD Ryzen 5 5625U Processor (2.30 GHz, up to 4.30 GHz Max Boost, 6 Cores, 12 Threads, 16 MB Cache)OS: Windows 11 Professional 64bitDisplay: 15.6" FHD (1920 x 1080) anti-glare, 250 nits DisplayMemory: 16GB DDR4 SO-DIMM (Seal is opened for upgrade ONLY, Professional Installation Service included)Hard Drive: 512GB Solid State Drive, M.2 PCIe NVMe (Seal is opened for upgrade ONLY, Professional Installation Service included)Video: Integrated AMD Radeon Graphics Optical Drive: NoneCamera: 720p HD Camera with Privacy Shutter; Dual array (noise cancelling) microphoneConnectivity: Wi-Fi 6, 802.11ax 2x2 Wi-Fi + Bluetooth 5.1; Gigabit Ethernet, Realtek RTL8111H-CG, 1x RJ-45, supports Wake-on-LANInput: Internal Non-Backlit Keyboard with numeric keypadBattery: Integrated 45Wh Li-Ion BatteryChassis: BlackFeatures: Discrete TPM 2.0Ports & Slots: 1x USB 2.0, 1x USB 3.2 Gen 1 (Always On), 1x USB-C 3.2 Gen 1 (support data transfer, Power Delivery 3.0 and DisplayPort 1.2), 1x HDMI 1.4, 1x Ethernet (RJ-45), 1x Headphone / microphone combo jack (3.5mm)Dimensions: 365 x 240 x 18.9 mm (14.37 x 9.45 x 0.74 inches)Weight: 1.7 kg (3.75 lbs)