
Lenovo ThinkBook 15 Gen 4
Brand | Lenovo 2025 |
Model | ThinkBook 15 21DL |
Released Year | 2025 |
Type | Laptop |
Screen Resolution | 1920 x 1080 pixels |
Color | Grey |
Processor | Intel Core i5/i7 12th Gen or AMD Ryzen 7000 series |
RAM | 8GB, 16GB, or 32GB DDR4/DDR5 |
Hard Drive | 1 TB SSD |
Graphics Coprocessor | AMD Radeon Graphics |
Chipset Brand | AMD |
Status | Active |
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Overview
The Lenovo ThinkBook 15 Gen 4 is a professional-grade laptop designed for business users seeking a blend of performance and portability. It typically features the latest Intel 12th Gen Core processors or AMD Ryzen 7000 series, providing strong multi-core and single-core processing capability suitable for multitasking and productivity applications.
The device supports DDR4 or DDR5 memory configurations with varying capacities up to 32GB or more, allowing efficient handling of demanding software and workflows. Storage options generally include PCIe NVMe SSDs, contributing to fast boot times and quick data access.
It is equipped with a 15.6-inch Full HD display with slim bezels, offering bright and clear visuals conducive for long working hours. The laptop includes modern connectivity interfaces such as USB-C with Thunderbolt support, USB 3.2 Gen ports, HDMI, and Wi-Fi 6E to ensure fast network connections and peripheral compatibility.
The keyboard is designed with ergonomics in mind, featuring backlit keys and a comfortable typing experience. Security options often include firmware-level TPM 2.0 and optional fingerprint readers for enhanced data protection.
Battery capacity allows for typical usage times lasting several hours, complemented by rapid charging technology. The laptop chassis that balances durability with portability, often using aluminum or a soft-touch material for a professional look and feel.
Overall, the Lenovo ThinkBook 15 Gen 4 prioritizes efficient performance, robust connectivity, and user productivity in a sleek, business-friendly package.
Specifications
Standing screen display size | 15.6 Inches |
Screen Resolution | 1920 x 1080 pixels |
Max Screen Resolution | 1920x1080 Pixels |
Processor | Intel Core i5/i7 12th Gen or AMD Ryzen 7000 series |
RAM | 8GB, 16GB, or 32GB DDR4/DDR5 |
Memory Speed | 3200 MHz |
Hard Drive | 1 TB SSD |
Graphics Coprocessor | AMD Radeon Graphics |
Chipset Brand | AMD |
Card Description | Integrated |
Wireless Type | 802.11ax, Bluetooth |
Number of USB 3.0 Ports | 4 |
Average Battery Life (in hours) | 13.7 Hours |
Series | ThinkBook 15 Gen 4 |
Item model number | ThinkBook 15 21DL |
Operating System | Windows 11 Pro / Home |
Item Weight | 3.74 pounds |
Product Dimensions | 14.1 x 9.25 x 0.74 inches |
Item Dimensions LxWxH | 14.1 x 9.25 x 0.74 inches |
Color | Grey |
Processor Brand | AMD |
Number of Processors | 8 |
Computer Memory Type | DDR4 SDRAM |
Hard Drive Interface | Solid State |
Date First Available | April 23, 2025 |
Storage | 256GB, 512GB, or 1TB PCIe NVMe SSD |
Display | 15.6-inch Full HD (1920x1080), anti-glare, IPS |
Graphics | Integrated Intel Iris Xe or AMD Radeon Graphics; optional discrete GPU in some variants |
Connectivity | Wi-Fi 6E, Bluetooth 5.2, Thunderbolt 4 (USB-C), USB 3.2 Gen 1 & 2, HDMI 2.0 |
Battery | Up to 6-8 hours typical usage, Rapid Charge support |
Audio | Dolby Audio, dual microphones with noise cancellation |
Security | Firmware TPM 2.0, optional fingerprint reader, webcam privacy shutter |
Dimensions | 357 x 233 x 19.9 mm |
Weight | Approx. 1.7 kg |
Keyboard | Backlit chiclet keyboard with numeric keypad |
Images
Key Advantages
The ThinkBook 15 Gen 4 offers powerful CPU options that cater to various professional workloads. Its fast NVMe SSD storage boosts overall system responsiveness and quick file access. The inclusion of modern connectivity standards like Thunderbolt 4 and Wi-Fi 6E ensures future-proof networking and accessory support.
The laptop's display delivers sharp and vivid images with anti-glare technology for comfortable extended use. Enhanced security features like TPM 2.0 and fingerprint sensor provide reliable data protection. The backlit keyboard improves usability in low-light conditions, supporting productivity around the clock. Compact design and lightweight build make the device portable without compromising build quality.
Limitations
While performance is solid, integrated graphics options may not be suitable for intensive gaming or high-end graphics workloads. Battery life, although decent, may deplete quicker under heavy usage or with high refresh rate displays. Some configurations may lack discrete GPU options, limiting creative professionals.
Memory upgradeability can be restricted depending on model variants due to soldered RAM. The 15.6-inch size, while offering larger display area, makes the laptop less compact than smaller ultraportable models. Ports and expansion options may be limited compared to workstation-class laptops, potentially necessitating dongles. The chassis material, while premium, might show fingerprints or smudges easily.
FAQ
What processors are available in the Lenovo ThinkBook 15 Gen 4?
The Lenovo ThinkBook 15 Gen 4 is offered with the latest Intel 12th Gen Core processors and some models include AMD Ryzen 7000 series processors for varied performance needs.
Does the ThinkBook 15 Gen 4 support DDR5 memory?
Yes, depending on the specific configuration, the laptop can support DDR4 or DDR5 RAM, with capacities often up to 32GB.
What display features does the ThinkBook 15 Gen 4 have?
It features a 15.6-inch Full HD display with anti-glare technology and slim bezels designed for comfortable viewing and enhanced productivity.
Is there a fingerprint sensor on the ThinkBook 15 Gen 4?
Many configurations include an optional fingerprint reader integrated into the power button or palm rest area for biometric security.
What type of storage drives are used in this laptop?
The laptop supports PCIe NVMe solid-state drives that provide fast read/write speeds for quick system responsiveness.
Does the ThinkBook 15 Gen 4 offer Thunderbolt support?
Yes, certain models feature USB-C ports with Thunderbolt 4 support, allowing for high-speed data transfer and external device connectivity.
Is the Lenovo ThinkBook 15 Gen 4 still available in the market?
Yes, the model is currently active and not discontinued, continuing to be offered through official Lenovo channels and retailers.
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