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Specification Lenovo ThinkBook 15 21DJ0053RM


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Lenovo ThinkBook 15 21DJ0053RM


OS: No

CPU: i7-1255U
RAM: 16 GB
Display: 15.6 inch
SSD: 512 GB
Battery: Lithium Polymer (LiPo)

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Lenovo ThinkBook 15 21DJ0053RM notebook runs on No operating system. The notebook is powered by i7-1255U, 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 21DJ0053RM laptop upgrade options: Internal memory: 16 GB, maximum internal memory: 40 GB DDR4-SDRAM. Total number of memory slots: 1x SO-DIMM.


Processor Lenovo ThinkBook 15 21DJ0053RM
Processor manufacturer:Intel
Processor model:i7-1255U
Processor cores:10
Processor family:Intel Core i7
Motherboard chipset:Intel SoC
Processor boost frequency:4.7 GHz
Processor cache:12 MB
Software Lenovo ThinkBook 15 21DJ0053RM
Operating system installed:No
Display & Graphics Lenovo ThinkBook 15 21DJ0053RM
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 21DJ0053RM
Internal memory:16 GB
Maximum internal memory:40 GB
Memory clock speed:3200 MHz
Memory form factor:On-board SO-DIMM
Memory slots:1x SO-DIMM
Internal memory type:DDR4-SDRAM
Storage Lenovo ThinkBook 15 21DJ0053RM
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 21DJ0053RM
Antenna type:2x2
Bluetooth:Yes
Bluetooth version:5.1
Ethernet LAN:Yes
Wi-Fi:Wi-Fi 6 (802.11ax)
Wi-Fi standards:802.11a, 802.11g, Wi-Fi 5 (802.11ac), 802.11b, Wi-Fi 4 (802.11n), Wi-Fi 6 (802.11ax)
Interfaces/Ports Lenovo ThinkBook 15 21DJ0053RM
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 21DJ0053RM
Keyboard backlit:Yes
Keyboard language:English
Numeric keypad:Yes
Pointing device:Touchpad
Spill resistant keyboard:Yes
Audio Lenovo ThinkBook 15 21DJ0053RM
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 21DJ0053RM
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 21DJ0053RM
AC adapter frequency:50/60 Hz
AC adapter input voltage:100 - 240 V
AC adapter power:65 W
Security Lenovo ThinkBook 15 21DJ0053RM
Cable lock slot:Yes
Cable lock slot type:Kensington
Fingerprint reader:Yes
Password protection:Yes
Trusted Platform Module (TPM):Yes
Design Lenovo ThinkBook 15 21DJ0053RM
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 21DJ0053RM
Battery capacity:45 Wh
Battery type:Lithium Polymer (LiPo)
Battery life (video playback time):8 h
Battery life:6 h


Lenovo ThinkBook 15 21DJ0053RM Overview


The Lenovo ThinkBook 15 21DJ0053RM is a powerful and versatile laptop that is suitable for both work and personal use. With an Intel Core i7-1255U processor, 16GB of DDR4 RAM, and a 512GB SSD, this laptop offers fast and efficient performance for multitasking and productivity tasks. The 15.6-inch Full HD IPS display provides crisp and vibrant visuals, while the Dolby Audio system delivers clear and immersive sound quality.

One of the standout features of the Lenovo ThinkBook 15 is its compact and lightweight design, making it easy to carry around and use on the go. The backlit keyboard with a numeric keypad allows for comfortable typing in low-light conditions, while the touchpad is responsive and accurate for precise cursor control.

The laptop also comes equipped with a variety of connectivity options, including Wi-Fi 6, Bluetooth 5.1, HDMI, USB Type-C, and Ethernet LAN, ensuring seamless access to the internet and peripherals. The built-in privacy camera with a shutter provides added security and peace of mind when using video conferencing apps.

Overall, the Lenovo ThinkBook 15 21DJ0053RM is a solid choice for users who need a reliable and high-performance laptop for everyday tasks.

Pros:
- Powerful Intel Core i7 processor
- Fast 512GB SSD storage
- Crisp and vivid Full HD IPS display
- Lightweight and portable design
- Backlit keyboard with numeric keypad
- Wide range of connectivity options
- Built-in privacy camera with shutter

Cons:
- No pre-installed operating system
- Limited battery life compared to some competitors



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