Specification Lenovo 15.6" ThinkPad E15 Gen 4 21E6007KUS

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OS: Windows 11 Pro

CPU: Intel Core i7-1255U (12th Gen) 1.7 to 4.7 GHz Performance Dual-Core, 1.2 to 3.5 GHz Efficiency 8-Core

RAM: 16 GB

Display: 15.6 inch

SSD: 1 x 256 GB M.2 NVMe PCIe

Rating

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Lenovo 15.6" ThinkPad E15 Gen 4 21E6007KUS notebook runs on Windows 11 Pro operating system. The notebook is powered by Intel Core i7-1255U (12th Gen) 1.7 to 4.7 GHz Performance Dual-Core, 1.2 to 3.5 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 21E6007KUS 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 21E6007KUS
Processor model:	Intel Core i7-1255U (12th Gen)
CPU:	1.7 to 4.7 GHz Performance Dual-Core 1.2 to 3.5 GHz Efficiency 8-Core
L3 Cache:	12 MB
Operating System Lenovo 15.6" ThinkPad E15 Gen 4 21E6007KUS
Operating system installed:	Windows 11 Pro
Display & Graphics Lenovo 15.6" ThinkPad E15 Gen 4 21E6007KUS
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 21E6007KUS
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 21E6007KUS
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 21E6007KUS
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 21E6007KUS
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 21E6007KUS
Webcam:	User-Facing: 1080p
Number of microphones:	Yes
Input Devices Lenovo 15.6" ThinkPad E15 Gen 4 21E6007KUS
Keyboard:	Notebook Keyboard with Backlight
Pointing Device:	TouchPad
Power Lenovo 15.6" ThinkPad E15 Gen 4 21E6007KUS
Power Supply:	65 W with USB Type-C
Security Lenovo 15.6" ThinkPad E15 Gen 4 21E6007KUS
Security:	Dedicated Hardware TPM Security Chip, Nano Security Lock Slot
Design Lenovo 15.6" ThinkPad E15 Gen 4 21E6007KUS
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 21E6007KUS
Capacity:	57 Wh

Lenovo 15.6" ThinkPad E15 Gen 4 21E6007KUS Overview

The Lenovo 15.6" ThinkPad E15 Gen 4 21E6007KUS laptop is a powerful and reliable option for professionals and students alike. With an Intel Core i7-1255U 12th Gen processor, 16GB of DDR4 memory, and a 256GB SSD, this laptop is capable of handling demanding tasks with ease. The Windows 11 Pro operating system provides a secure and efficient user experience.

Pros:
1. Strong performance with Intel Core i7 processor and 16GB of memory.
2. High-resolution 15.6" IPS display for clear and vibrant visuals.
3. Thunderbolt 4 port for fast data transfer and power delivery.
4. Wi-Fi 6E connectivity for high-speed wireless internet.
5. Dedicated hardware TPM security chip for enhanced data protection.

Cons:
1. Limited storage capacity with only 256GB SSD.
2. Lower color gamut at 45% NTSC may not be ideal for graphic design work.
3. No optical drive for physical media.
4. Limited availability of memory slots for future upgrades.
5. Slightly heavier than some other laptops in its class at 3.75 lbs.