Specification Lenovo 15.6" ThinkPad E15 Gen 4 21ED0045US

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OS: Windows 10 Pro (64-Bit)

CPU: AMD Ryzen 7 5825U 2 to 4.5 GHz 8-Core

RAM: 16 GB

Display: 15.6 inch

SSD: 1 x 256 GB M.2 NVMe PCIe

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Lenovo 15.6" ThinkPad E15 Gen 4 21ED0045US notebook runs on Windows 10 Pro (64-Bit) operating system. The notebook is powered by AMD Ryzen 7 5825U 2 to 4.5 GHz 8-Core processor. It has 16 GB RAM. Display 15.6 inch, AMD Radeon - On-board graphics adapter.
Lenovo 15.6" ThinkPad E15 Gen 4 21ED0045US laptop upgrade options: Internal memory: 16 GB, maximum internal memory: 40 GB 260-Pin SO-DIMM. Total number of memory slots: 1 (0 Available).

Performance Lenovo 15.6" ThinkPad E15 Gen 4 21ED0045US
Processor model:	AMD Ryzen 7 5825U
CPU:	2 to 4.5 GHz 8-Core
L3 Cache:	16 MB
Operating System Lenovo 15.6" ThinkPad E15 Gen 4 21ED0045US
Operating system installed:	Windows 10 Pro (64-Bit)
Display & Graphics Lenovo 15.6" ThinkPad E15 Gen 4 21ED0045US
Display diagonal:	15.6"
Resolution:	1920 x 1080
Panel Type:	IPS-Type LCD
Aspect Ratio:	16:9
Maximum Brightness:	300 cd/m²
Touchscreen:	No
Variable Refresh Technology:	No
GPU:	AMD Radeon
Graphics Type:	Integrated
Memory Lenovo 15.6" ThinkPad E15 Gen 4 21ED0045US
Internal memory:	16 GB
Memory configuration:	1 x 8 GB (Onboard) 1 x 8 GB (User-Replaceable)
Memory type:	3200 MHz DDR4
Memory slots:	1 (0 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 21ED0045US
SSD capacity:	1 x 256 GB M.2 NVMe PCIe
SSD Slots:	1 x M.2 2280 (Available)
Total storage capacity:	256 GB
Optical drive:	No
Compatible memory cards:	No
Communications Lenovo 15.6" ThinkPad E15 Gen 4 21ED0045US
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 3.1 / USB 3.2 Gen 1) 1 x USB Type-A (USB 2.0)
USB Type-C:	1 x USB 3.1 / USB 3.2 Gen 1 (Supports DisplayPort and Power Delivery)
Display:	1 x HDMI 1.4b
Wi-Fi:	Wi-Fi 6 (802.11ax); Dual-Band (2.4 & 5 GHz)
Audio Lenovo 15.6" ThinkPad E15 Gen 4 21ED0045US
Audio:	1 x 1/8" / 3.5 mm Headphone/Microphone Input/Output
Built-In Speakers:	Yes
Built-in Devices Lenovo 15.6" ThinkPad E15 Gen 4 21ED0045US
Webcam:	User-Facing: 2 MP (1080p)
Number of microphones:	2
Input Devices Lenovo 15.6" ThinkPad E15 Gen 4 21ED0045US
Keyboard:	Notebook Keyboard
Pointing Device:	TouchPad
Power Lenovo 15.6" ThinkPad E15 Gen 4 21ED0045US
Power Supply:	65 W with USB Type-C
Security Lenovo 15.6" ThinkPad E15 Gen 4 21ED0045US
Security:	Dedicated TPM Security Chip, Kensington Lock Slot, Webcam Blocker
Design Lenovo 15.6" ThinkPad E15 Gen 4 21ED0045US
Finish:	Anti-Glare / Matte
Certifications:	ENERGY STAR, EPEAT GOLD, RoHS, TCO Certified, as per Manufacturer
Dimensions:	14.4 x 9.4 x 0.7" / 365 x 240 x 18.9 mm
Weight:	3.92 lb / 1.78 kg
Release Date:	Mid 2022
Battery Lenovo 15.6" ThinkPad E15 Gen 4 21ED0045US
Capacity:	57 Wh
Estimated Battery Life:	16.5 Hours

Lenovo 15.6" ThinkPad E15 Gen 4 21ED0045US Overview

The Lenovo 15.6" ThinkPad E15 Gen 4 21ED0045US laptop is a powerful and versatile device designed for professionals and students alike. With its AMD Ryzen 7 5825U processor, 16 GB of memory, and 256 GB SSD storage capacity, this laptop offers excellent performance for multitasking, productivity, and entertainment.

The laptop features a 15.6-inch IPS-Type LCD display with a resolution of 1920 x 1080, providing crisp and clear visuals for work or play. The AMD Radeon integrated GPU delivers smooth graphics performance for watching videos, editing photos, or playing casual games.

In terms of connectivity, the Lenovo ThinkPad E15 Gen 4 offers a range of ports including USB Type-A, USB Type-C, HDMI, and Ethernet, allowing you to connect various devices and peripherals with ease. It also supports Wi-Fi 6 for fast and reliable wireless internet access.

Security features on this laptop include a dedicated TPM security chip, Kensington lock slot, and webcam blocker, ensuring that your data and privacy are protected. The laptop also meets a number of environmental certifications including ENERGY STAR, EPEAT GOLD, RoHS, and TCO Certified.

With a slim and lightweight design, measuring 14.4 x 9.4 x 0.7 inches and weighing 3.92 lbs, the Lenovo ThinkPad E15 Gen 4 is portable and easy to carry around for work or study. The 57 Wh battery provides up to 16.5 hours of battery life, allowing you to work on the go without worrying about running out of power.

Overall, the Lenovo 15.6" ThinkPad E15 Gen 4 21ED0045US laptop is a reliable and efficient device that offers impressive performance, connectivity, and security features for everyday use.

Pros:
- Powerful AMD Ryzen 7 processor for fast and efficient performance
- 16 GB of memory for multitasking and productivity
- 256 GB SSD storage for quick boot-up and load times
- Crisp and clear 15.6-inch IPS-Type LCD display
- Wide range of connectivity options including USB Type-C and Wi-Fi 6
- Security features such as TPM chip, Kensington lock slot, and webcam blocker
- Slim and lightweight design for portability
- Long battery life of up to 16.5 hours

Cons:
- Limited expandable memory options with only one memory slot available
- No touchscreen option available for those who prefer touch input
- No optical drive for CD/DVD playback or burning
- Limited dedicated graphics performance for intensive gaming or video editing tasks

In conclusion, the Lenovo 15.6" ThinkPad E15 Gen 4 21ED0045US laptop is a solid choice for users looking for a reliable and versatile device for work, study, or entertainment. With its powerful performance, connectivity options, and security features, this laptop offers great value for its price point.