On this page we compare specs Lenovo 15.6" ThinkPad E15 Gen 4 21E60077US 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.
Performance | Lenovo 15.6" ThinkPad E15 Gen 4 21E60077US | |
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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 | other notebooks |
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Operating system installed | Windows 11 Pro | |
Display & Graphics | Lenovo 15.6" ThinkPad E15 Gen 4 21E60077US | other notebooks |
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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 | other notebooks |
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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 | other notebooks |
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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 | other notebooks |
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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 | other notebooks |
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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 | other notebooks |
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Webcam | User-Facing: 1080p | |
Number of microphones | Yes | |
Input Devices | Lenovo 15.6" ThinkPad E15 Gen 4 21E60077US | other notebooks |
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Keyboard | Notebook Keyboard with Backlight | |
Pointing Device | TouchPad | |
Power | Lenovo 15.6" ThinkPad E15 Gen 4 21E60077US | other notebooks |
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Power Supply | 65 W with USB Type-C | |
Security | Lenovo 15.6" ThinkPad E15 Gen 4 21E60077US | other notebooks |
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Security | Dedicated Hardware TPM Security Chip, Nano Security Lock Slot | |
Design | Lenovo 15.6" ThinkPad E15 Gen 4 21E60077US | other notebooks |
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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 | other notebooks |
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Capacity | 57 Wh | |