Specification Lenovo 15.6" ThinkPad E15 Gen 4 21E6007CUS

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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: 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 21E6007CUS notebook runs on Windows 11 Pro operating system. The notebook is powered by Intel Core i5-1235U (12th Gen) 1.3 to 4.4 GHz Performance Dual-Core, 0.9 to 3.3 GHz Efficiency 8-Core processor. It has 16 GB RAM. Display 15.6 inch, Intel Iris Xe - On-board graphics adapter.
Lenovo 15.6" ThinkPad E15 Gen 4 21E6007CUS 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 21E6007CUS
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 21E6007CUS
Operating system installed:	Windows 11 Pro
Display & Graphics Lenovo 15.6" ThinkPad E15 Gen 4 21E6007CUS
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:	Intel Iris Xe
Graphics Type:	Integrated
Memory Lenovo 15.6" ThinkPad E15 Gen 4 21E6007CUS
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 21E6007CUS
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 21E6007CUS
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 21E6007CUS
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 21E6007CUS
Webcam:	User-Facing: 1080p
Number of microphones:	Yes
Input Devices Lenovo 15.6" ThinkPad E15 Gen 4 21E6007CUS
Keyboard:	Notebook Keyboard with Backlight
Pointing Device:	TouchPad
Power Lenovo 15.6" ThinkPad E15 Gen 4 21E6007CUS
Power Supply:	65 W with USB Type-C
Security Lenovo 15.6" ThinkPad E15 Gen 4 21E6007CUS
Security:	Dedicated Hardware TPM Security Chip, Nano Security Lock Slot
Design Lenovo 15.6" ThinkPad E15 Gen 4 21E6007CUS
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 21E6007CUS
Capacity:	45 Wh

Lenovo 15.6" ThinkPad E15 Gen 4 21E6007CUS Overview

The Lenovo 15.6" ThinkPad E15 Gen 4 21E6007CUS laptop is a powerful and versatile device that offers impressive performance for both work and entertainment. This laptop is equipped with an Intel Core i5-1235U (12th Gen) processor, which provides excellent performance with a base clock speed of 1.3 GHz and a turbo boost up to 4.4 GHz for demanding tasks. Additionally, it features a CPU efficiency mode with a clock speed range of 0.9 to 3.3 GHz, making it efficient for everyday use.

The laptop comes with 16 GB of DDR4 memory, which ensures smooth multitasking and seamless operation of multiple applications. The 256 GB NVMe PCIe SSD provides fast storage and quick boot-up times. The integrated Intel Iris Xe graphics deliver quality visuals for multimedia content and light gaming.

The 15.6-inch IPS-Type LCD display with a resolution of 1920 x 1080 offers crisp and clear visuals with accurate colors. The anti-glare matte finish reduces reflections and eye strain, making it ideal for long hours of work or entertainment. The laptop also features a user-facing 1080p webcam and built-in speakers for video conferencing and multimedia purposes.

In terms of connectivity, the Lenovo ThinkPad E15 Gen 4 laptop is equipped with Wi-Fi 6E, Bluetooth 5.2, Gigabit Ethernet, and multiple USB ports including Thunderbolt 4 for fast data transfer and peripheral connections. The notebook keyboard with backlight and touchpad provide comfortable input options for typing and navigation.

The laptop runs on Windows 11 Pro operating system, offering enhanced security features and productivity tools for professional use. The dedicated hardware TPM security chip and nano security lock slot provide added protection for sensitive data. The laptop also comes with a 45 Wh battery and a 65 W power supply for long-lasting performance on the go.

Overall, the Lenovo 15.6" ThinkPad E15 Gen 4 21E6007CUS laptop is a reliable and efficient device that is suitable for various tasks including work, study, and entertainment. Its powerful performance, high-quality display, and connectivity options make it a great choice for users looking for a versatile and portable computing solution.

Pros:
1. Powerful Intel Core i5 processor are well-suited for programming and software development
2. High-quality IPS-Type LCD display with anti-glare matte finish
3. Fast and efficient DDR4 memory and NVMe PCIe SSD
4. Multiple connectivity options including Wi-Fi 6E and Thunderbolt 4
5. Windows 11 Pro operating system with enhanced security features

Cons:
1. Limited storage capacity with only 256 GB SSD
2. Non-upgradable memory configuration with only one available slot
3. Lacks dedicated GPU for intensive gaming or graphics work
4. Average battery capacity of 45 Wh may require frequent recharging
5. Slightly bulky and heavy design compared to ultraportable laptops