Processor: 12th Gen Intel Core i5-1245U (E-cores up to 3.30 GHz P-cores up to 4.40 GHz)Operating System: Windows 11 Pro 64, EnglishPre-Installed Software's: NAMemory: 16GB SO-DIMM DDR4-3200Storage: 512GB SSD M.2 2242 PCIe 3.0x4 NVMeGraphics: Integrated Intel Iris Xe Graphics functions as UHD GraphicsDisplay: 14" FHD (1920x1080) IPS 250nits Anti-glareBattery Life: 45WhCamera: 720p HD with webcam privacy coverAudio: Stereo speakers, 2W x2, Dolby Audio, Harman SpeakersConnectivity: Intel AX201 11ax WiFi, 2x2 + Bluetooth 5.2Features: Backlit, Aluminium (Top), PC + ABS (Bottom)Weight: 1.59 KgPorts: 1x USB 2.0, 1x USB 3.2 Gen 1, 1x Thunderbolt, 1x HDMI, 1x RJ45, 1x ethernet, 1x HeadphoneIn the box:Laptop, Power Adapter and User ManualWarranty: 3 year Onsite with Premium Support

Processor: 11th Gen Intel Core i5-1135G4 2.4GHz~4.2GHz 8 MB CacheOperating System�: Windows 11 Pro 64, EnglishPre-Installed Software's: NA�Memory: 8GB SO-DIMM DDR4-3200Storage: 512GB SSD M.2 2242 PCIe 3.0x4 NVMeGraphics: Integrated Intel Iris Xe Graphics functions as UHD GraphicsDisplay: 14" FHD (1920x1080) TN 220nits Anti-glareBattery Life: 45WhCamera: 720p HD with webcam privacy coverAudio: Stereo speakers, 2W x2, Dolby Audio, Harman SpeakersConnectivity: Intel AX201 11ax WiFi, 2x2 + Bluetooth 5.2Features:�Backlit,�Aluminium (Top), PC + ABS (Bottom)Weight�: 1.59 KgPorts:� 1x USB 2.0, 1x USB 3.2 Gen 1, 1x Thunderbolt, 1x HDMI, 1x RJ45, 1x ethernet, 1x HeadphoneIn the box:�Laptop, Power Adapter and User ManualWarranty:� 3 year Onsite with Premium Support

• Processor: Intel® Core™ i7-1355U, 10C (2P + 8E) / 12T, P-core 1.7 / 5.0GHz, E-core 1.2 / 3.7GHz, 12MB
• Operating System: Pre-Loaded Windows 11 Pro with Lifetime Validity
• Pre-Installed Software's:
• Memory: 16GB (8GB Soldered DDR4-3200 + 8GB SO-DIMM DDR4-3200) Max Support 40 GB
• Storage: 512GB SSD M.2 2242 PCIe® 4.0x4 NVMe® Opal 2.0
• Graphics: Integrated Intel Iris Xe
• Display: 14" WUXGA (1920x1200) IPS 300nits Anti-glare, 45% NTSC
• Battery Life: 47Wh
• Camera: 720p HD with webcam privacy cover
• Audio: Stereo speakers, 2W x2, Dolby Audio, Harman Speakers
• Connectivity: Intel AX201 11ax WiFi , 2x2 + Bluetooth 5.2
• Features : Backlit Keyboard, Aluminium (Top), PC + ABS (Bottom)
• Weight : 1.41 Kg
• Ports: 1x USB 2.0, 1x USB 3, 1x Thunderbolt, 1x HDMI, 1x RJ45
• In the box: Laptop, Power Adapter and User Manual
• Warranty: 3 year Onsite with Premium Support

More details on https://psref.lenovo.com/Detail/ThinkPad/ThinkPad_E14_Gen_5_Intel?M=21JKS0LH00