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Specification Lenovo ThinkBook 15 21DJ00BUMZ


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Lenovo ThinkBook 15 21DJ00BUMZ


OS: Windows 11 Pro

CPU: i5-1235U
RAM: 16 GB
Display: 15.6 inch
SSD: 512 GB
Battery: Lithium Polymer (LiPo)

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Lenovo ThinkBook 15 21DJ00BUMZ notebook runs on Windows 11 Pro operating system. The notebook is powered by i5-1235U, 10 cores processor. It has 16 GB RAM. SSD 512 GB. Display 15.6 inch. The notebook is fueled with a Lithium Polymer (LiPo).
Lenovo ThinkBook 15 21DJ00BUMZ laptop upgrade options: Internal memory: 16 GB, maximum internal memory: 40 GB DDR4-SDRAM. The number of memory slots and their employment: 1 x 8 GB. Total number of memory slots: 1x SO-DIMM.


Processor Lenovo ThinkBook 15 21DJ00BUMZ
Processor manufacturer:Intel
Processor model:i5-1235U
Processor cores:10
Processor family:Intel Core i5
Motherboard chipset:Intel SoC
Processor boost frequency:4.4 GHz
Processor cache:12 MB
Software Lenovo ThinkBook 15 21DJ00BUMZ
Operating system installed:Windows 11 Pro
Operating system language:German, English, French, Italian
Trial software:Office
Display & Graphics Lenovo ThinkBook 15 21DJ00BUMZ
Panel type:IPS
Contrast ratio:800:1
Display brightness:300 cd/m²
Display diagonal:15.6 inch
Display resolution:1920 x 1080 pixels
HD type:Full HD
LED backlight:Yes
Touchscreen:No
Memory Lenovo ThinkBook 15 21DJ00BUMZ
Internal memory:16 GB
Maximum internal memory:40 GB
Memory clock speed:3200 MHz
Memory layout (slots x size):1 x 8 GB
Memory form factor:On-board SO-DIMM
Memory slots:1x SO-DIMM
Internal memory type:DDR4-SDRAM
Storage Lenovo ThinkBook 15 21DJ00BUMZ
SSD capacity:512 GB
SSD interface:PCI Express 4.0
SSD form factor:M.2
Storage media:SSD
Number of SSDs installed:1
Total SSDs capacity:512 GB
Total storage capacity:512 GB
Optical drive type:No
Card reader integrated:Yes
Compatible memory cards:MMC, SD, SDHC, SDXC
Network & Communication Lenovo ThinkBook 15 21DJ00BUMZ
Antenna type:2x2
Bluetooth:Yes
Bluetooth version:5.1
Ethernet LAN:Yes
Wi-Fi:Wi-Fi 6 (802.11ax)
Wi-Fi standards:Wi-Fi 6 (802.11ax)
WWAN:Not installed
Interfaces/Ports Lenovo ThinkBook 15 21DJ00BUMZ
HDMI ports quantity:1
Combo headphone/mic port:Yes
Ethernet LAN (RJ-45) ports:1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A:2
USB 3.2 Gen 2 (3.1 Gen 2) Type-C:1
USB Power Delivery:Yes
USB Sleep-and-Charge:1
USB Type-C DisplayPort Alternate Mode:Yes
Input Devices Lenovo ThinkBook 15 21DJ00BUMZ
Keyboard backlit:Yes
Keyboard language:Swiss
Numeric keypad:Yes
Pointing device:Touchpad
Audio Lenovo ThinkBook 15 21DJ00BUMZ
Audio chip:Realtek ALC3287
Audio system:Dolby Audio
Built-in microphone:Yes
Number of speakers:2
Number of microphones:2
Speaker power:2 W
Built-in Devices Lenovo ThinkBook 15 21DJ00BUMZ
Front camera:Yes
Front camera HD type:Full HD
Front camera resolution:1920 x 1080 pixels
Privacy camera:Yes
Privacy type:Privacy shutter
Power Lenovo ThinkBook 15 21DJ00BUMZ
AC adapter power:65 W
Security Lenovo ThinkBook 15 21DJ00BUMZ
Cable lock slot:Yes
Cable lock slot type:Kensington
Fingerprint reader:Yes
Password protection:BIOS, HDD, Power on, Supervisor
Trusted Platform Module (TPM):Yes
Design Lenovo ThinkBook 15 21DJ00BUMZ
Product type:Notebook
Form factor:Clamshell
Product colour:Grey
Housing material:Acrylonitrile butadiene styrene (ABS), Aluminium, Polycarbonate (PC)
Depth:235 mm
Width:357 mm
Height:18.9 mm
Weight:1.7 kg
Battery Information Lenovo ThinkBook 15 21DJ00BUMZ
Battery capacity:45 Wh
Battery type:Lithium Polymer (LiPo)
Battery life (video playback time):8 h
Battery life:6 h


Lenovo ThinkBook 15 21DJ00BUMZ Overview


The Lenovo ThinkBook 15 21DJ00BUMZ laptop is a versatile and powerful device designed for professionals and students alike. It features an Intel Core i5-1235U processor with 10 cores and a boost frequency of up to 4.4 GHz, providing fast and efficient performance for multitasking and productivity tasks. With 16 GB of DDR4 RAM and a 512 GB PCIe SSD, users can expect smooth and responsive performance with ample storage space for their files and applications.

The 15.6-inch Full HD IPS display offers crisp and detailed visuals, while the Dolby Audio system provides immersive sound quality for entertainment and conference calls. The laptop also comes equipped with a range of connectivity options, including Wi-Fi 6, Bluetooth 5.1, and multiple USB ports for easy data transfer and device connections.

One of the standout features of the Lenovo ThinkBook 15 is its sleek and professional design, with a backlit keyboard, Swiss layout, and fingerprint reader for added security. The laptop is lightweight at 1.7 kg and has a slim profile, making it easy to carry around for work or study on the go. The built-in privacy camera with a shutter adds an extra layer of privacy protection for users.

Overall, the Lenovo ThinkBook 15 21DJ00BUMZ offers a good balance of performance, design, and features for users who need a reliable and efficient laptop for their daily tasks.

Pros:
1. Powerful Intel Core i5 processor with 10 cores
2. Ample 16 GB RAM and 512 GB SSD storage
3. Full HD IPS display with Dolby Audio system
4. Sleek and professional design with backlit keyboard and fingerprint reader
5. Lightweight and slim profile for portability

Cons:
1. Limited battery capacity at 45 Wh may require frequent charging
2. No dedicated graphics card for intensive gaming or graphic design tasks
3. Limited selection of ports for connectivity options.



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