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OS: Windows 11 Pro CPU: Intel Core i5-1235U (12th Gen) 1.3 to 4.4 GHz Performance Dual-Core, 0.9 to 3.3 GHz Efficiency 8-Core RAM: 8 GB Display: 15.6 inch SSD: 1 x 256 GB M.2 NVMe PCIe |
| Performance Lenovo 15.6" ThinkPad E15 Gen 4 21E60077US | |
| Processor model: | Intel Core i5-1235U (12th Gen) |
| CPU: | 1.3 to 4.4 GHz Performance Dual-Core 0.9 to 3.3 GHz Efficiency 8-Core |
| L3 Cache: | 12 MB |
| Operating System Lenovo 15.6" ThinkPad E15 Gen 4 21E60077US | |
| Operating system installed: | Windows 11 Pro |
| Display & Graphics Lenovo 15.6" ThinkPad E15 Gen 4 21E60077US | |
| Display diagonal: | 15.6" |
| Resolution: | 1920 x 1080 |
| Panel Type: | IPS-Type LCD |
| Aspect Ratio: | 16:9 |
| Maximum Brightness: | 300 cd/m2 |
| Color Gamut: | 45% NTSC |
| Touchscreen: | No |
| GPU: | NVIDIA GeForce MX550 with 2 GB GDDR6 VRAM |
| Graphics Type: | Integrated |
| Memory Lenovo 15.6" ThinkPad E15 Gen 4 21E60077US | |
| Internal memory: | 8 GB |
| Memory configuration: | 1 x 8 GB (Onboard) |
| Memory type: | 3200 MHz DDR4 |
| Memory slots: | 1 (1 Available) |
| Memory form factor: | 260-Pin SO-DIMM |
| Maximum internal memory: | 40 GB |
| ECC Memory: | No |
| Buffered memory: | No |
| Storage Lenovo 15.6" ThinkPad E15 Gen 4 21E60077US | |
| SSD capacity: | 1 x 256 GB M.2 NVMe PCIe |
| Total storage capacity: | 256 GB |
| Optical drive: | No |
| Compatible memory cards: | No |
| Communications Lenovo 15.6" ThinkPad E15 Gen 4 21E60077US | |
| Bluetooth: | 5.2 |
| GPS: | No |
| Ethernet: | 1 x RJ45 (Gigabit) |
| NFC: | No |
| MU-MIMO Support: | 2 x 2 |
| Ports: | 1 x USB Type-A (USB 2.0) 1 x USB Type-A (USB 3.1 / USB 3.2 Gen 1) |
| USB Type-C: | 1 x Thunderbolt 4 (Supports DisplayPort and Power Delivery) |
| Display: | 1 x HDMI |
| Wi-Fi: | Wi-Fi 6E (802.11ax) |
| Audio Lenovo 15.6" ThinkPad E15 Gen 4 21E60077US | |
| Audio: | 1 x 1/8" / 3.5 mm Headphone Input/Output |
| Built-In Speakers: | Yes |
| Built-in Devices Lenovo 15.6" ThinkPad E15 Gen 4 21E60077US | |
| Webcam: | User-Facing: 1080p |
| Number of microphones: | Yes |
| Input Devices Lenovo 15.6" ThinkPad E15 Gen 4 21E60077US | |
| Keyboard: | Notebook Keyboard with Backlight |
| Pointing Device: | TouchPad |
| Power Lenovo 15.6" ThinkPad E15 Gen 4 21E60077US | |
| Power Supply: | 65 W with USB Type-C |
| Security Lenovo 15.6" ThinkPad E15 Gen 4 21E60077US | |
| Security: | Dedicated Hardware TPM Security Chip, Nano Security Lock Slot |
| Design Lenovo 15.6" ThinkPad E15 Gen 4 21E60077US | |
| Finish: | Anti-Glare / Matte |
| Dimensions: | 14.37 x 9.45 x 0.74" / 36.5 x 24 x 1.88 cm |
| Weight: | 3.75 lb / 1.7 kg |
| Release Date: | Mid 2022 |
| Battery Lenovo 15.6" ThinkPad E15 Gen 4 21E60077US | |
| Capacity: | 57 Wh |
 | Momypax | April 06, 2024 |
| The Intel Core i5-1235U processor provides a good balance between performance and efficiency. With the NVIDIA GeForce MX550 GPU, gaming is possible but may be limited to less demanding titles. The 256 GB SSD is enough for storage, but adding more RAM would be beneficial. The laptop has sufficient USB ports for office work and media consumption. The 15.6" IPS display offers decent picture quality for watching movies or YouTube. | ||
| Reply | ||
| Kinidi@ | May 13, 2024 |
| I upgraded the memory to 16 GB and replaced the 256 GB SSD with a 1 TB NVMe PCIe SSD | ||
| Reply | ||
