On this page we compare specs Lenovo ThinkPad E15 Gen 4 (Intel) 21E6005NMZ 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 (Intel) 21E6005NMZ | |
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| Processor manufacturer | Intel | |
| Processor model | i5-1235U | |
| Processor family | Intel Core i5 | |
| Motherboard chipset | Intel SoC | |
| Software | Lenovo ThinkPad E15 Gen 4 (Intel) 21E6005NMZ | other notebooks |
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| Operating system installed | Windows 11 Pro | |
| Display & Graphics | Lenovo ThinkPad E15 Gen 4 (Intel) 21E6005NMZ | other notebooks |
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| Panel type | IPS | |
| Display diagonal | 15.6 inch | |
| Display resolution | 1920 x 1080 pixels | |
| HD type | Full HD | |
| LED backlight | Yes | |
| Touchscreen | No | |
| Memory | Lenovo ThinkPad E15 Gen 4 (Intel) 21E6005NMZ | other notebooks |
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| Internal memory | 16 GB | |
| Maximum internal memory | 40 GB | |
| Memory clock speed | 3200 MHz | |
| Memory layout (slots x size) | 1 x 8 GB | |
| Memory form factor | On-board SO-DIMM | |
| Memory slots | 1x SO-DIMM | |
| Internal memory type | DDR4-SDRAM | |
| Storage | Lenovo ThinkPad E15 Gen 4 (Intel) 21E6005NMZ | other notebooks |
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| SSD capacity | 512 GB | |
| SSD interface | PCI Express | |
| SSD form factor | M.2 | |
| Storage media | SSD | |
| Number of SSDs installed | 1 | |
| Total SSDs capacity | 512 GB | |
| Total storage capacity | 512 GB | |
| Optical drive type | No | |
| Card reader integrated | No | |
| Network & Communication | Lenovo ThinkPad E15 Gen 4 (Intel) 21E6005NMZ | other notebooks |
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| Antenna type | 2x2 | |
| Bluetooth | Yes | |
| Bluetooth version | 5.1 | |
| Ethernet LAN | Yes | |
| NFC | No | |
| Wi-Fi | Wi-Fi 6 (802.11ax) | |
| Wi-Fi standards | Wi-Fi 6 (802.11ax) | |
| WWAN | Not installed | |
| Interfaces/Ports | Lenovo ThinkPad E15 Gen 4 (Intel) 21E6005NMZ | other notebooks |
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| HDMI ports quantity | 1 | |
| Combo headphone/mic port | Yes | |
| Ethernet LAN (RJ-45) ports | 1 | |
| USB 2.0 | 1 | |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A | 1 | |
| USB Power Delivery | Yes | |
| USB Sleep-and-Charge | Yes | |
| USB Type-C DisplayPort Alternate Mode | Yes | |
| Input Devices | Lenovo ThinkPad E15 Gen 4 (Intel) 21E6005NMZ | other notebooks |
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| Keyboard backlit | Yes | |
| Keyboard language | Swiss | |
| Audio | Lenovo ThinkPad E15 Gen 4 (Intel) 21E6005NMZ | other notebooks |
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| Audio chip | Realtek ALC3287 | |
| Audio system | Dolby Audio | |
| Built-in microphone | Yes | |
| Number of speakers | 2 | |
| Speaker power | 2 W | |
| Built-in Devices | Lenovo ThinkPad E15 Gen 4 (Intel) 21E6005NMZ | other notebooks |
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| Front camera | Yes | |
| Infrared camera | Yes | |
| Privacy camera | Yes | |
| Privacy type | Privacy shutter | |
| Windows Hello | Yes | |
| Power | Lenovo ThinkPad E15 Gen 4 (Intel) 21E6005NMZ | other notebooks |
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| AC adapter power | 65 W | |
| Security | Lenovo ThinkPad E15 Gen 4 (Intel) 21E6005NMZ | other notebooks |
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| Cable lock slot | Yes | |
| Cable lock slot type | Kensington | |
| Fingerprint reader | Yes | |
| Smart card reader | No | |
| Trusted Platform Module (TPM) | Yes | |
| Design | Lenovo ThinkPad E15 Gen 4 (Intel) 21E6005NMZ | other notebooks |
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| Product colour | Black | |
| Depth | 240 mm | |
| Width | 365 mm | |
| Height | 18.9 mm | |
| Weight | 1.7 kg | |
| Battery Information | Lenovo ThinkPad E15 Gen 4 (Intel) 21E6005NMZ | other notebooks |
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| Battery capacity | 57 Wh | |
| Battery life | 10.8 h | |
