On this page we compare specs Lenovo ThinkPad E15 Gen 4 21E60078US 15.6" with other notebooks, we compare screens and performance, the amount of RAM and hard drive memory, external dimensions, battery capacity and the availability of external ports.
| Processor | Lenovo ThinkPad E15 Gen 4 21E60078US 15.6" | |
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| Processor manufacturer | Intel | |
| Processor model | i5-1235U | |
| Processor type | Core i5 | |
| Processor generation | 12th Gen | |
| Processor core | Deca-core (10 Core) | |
| Maximum turbo speed | 4.40 GHz | |
| Chipset manufacturer | Intel | |
| Software | Lenovo ThinkPad E15 Gen 4 21E60078US 15.6" | other notebooks |
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| Operating system | Windows 11 Pro | |
| Operating system platform | Windows | |
| Operating system architecture | 64-bit | |
| Operating system language | English | |
| Display & Graphics | Lenovo ThinkPad E15 Gen 4 21E60078US 15.6" | other notebooks |
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| Screen size | 15.6" | |
| Screen resolution | 1920 x 1080 | |
| Screen mode | Full HD | |
| Display screen technology | In-plane Switching (IPS) Technology | |
| Touchscreen | No | |
| Graphics controller manufacturer | NVIDIA | |
| Graphics controller model | GeForce MX550 | |
| Graphics memory capacity | 2 GB | |
| Graphics memory technology | GDDR6 | |
| Graphics memory accessibility | Dedicated | |
| Memory | Lenovo ThinkPad E15 Gen 4 21E60078US 15.6" | other notebooks |
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| System memory form factor | On-board SoDIMM | |
| System memory speed | 3200 MHz | |
| System memory technology | DDR4 SDRAM | |
| Maximum supported system memory | 40 GB | |
| On-board memory | 8 GB | |
| On-board memory technology | DDR4 SDRAM | |
| Total Installed system memory | 8 GB | |
| Total number of memory slots | 1 | |
| Storage | Lenovo ThinkPad E15 Gen 4 21E60078US 15.6" | other notebooks |
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| Drive type | SSD | |
| SSD form factor | NVMe M.2 PCI Express | |
| Total solid state drive capacity | 256 GB | |
| Optical drive type | No | |
| Network & Communication | Lenovo ThinkPad E15 Gen 4 21E60078US 15.6" | other notebooks |
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| Bluetooth | Yes | |
| Ethernet | Gigabit Ethernet | |
| NFC | No | |
| Wimax | No | |
| Wireless LAN standard | IEEE 802.11ax | |
| Wireless LAN | Yes | |
| WWAN Supported | No | |
| Interfaces/Ports | Lenovo ThinkPad E15 Gen 4 21E60078US 15.6" | other notebooks |
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| HDMI | Yes | |
| Network (RJ-45) | Yes | |
| Number of Thunderbolt 4 Ports | 1 | |
| Number of USB 3.2 Gen 1 Ports | 1 | |
| Total Number of USB Ports | 2 | |
| Input Devices | Lenovo ThinkPad E15 Gen 4 21E60078US 15.6" | other notebooks |
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| Keyboard backlight | No | |
| Built-in Devices | Lenovo ThinkPad E15 Gen 4 21E60078US 15.6" | other notebooks |
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| Front Camera/Webcam | Yes | |
| Finger Print Reader | No | |
| Power | Lenovo ThinkPad E15 Gen 4 21E60078US 15.6" | other notebooks |
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| Maximum power supply wattage | 65 W | |
| Design | Lenovo ThinkPad E15 Gen 4 21E60078US 15.6" | other notebooks |
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| Product color | Mineral Metallic | |
| Features | Anti-glare Screen | |
| Depth | 9.4" | |
| Width | 14.4" | |
| Height | 0.74" | |
| Weight | 3.75 lb | |
