Notebooks > Lenovo > Lenovo ThinkBook 15 21DJ0053RM

Specification Lenovo ThinkBook 15 21DJ0053RM

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

User opinions and reviews Lenovo ThinkBook 15 21DJ0053RM

	Pyxaxe-Hlb	April 08, 2024
	With an Intel i7-1255U processor, 16 GB of RAM, and a 512 GB SSD, this laptop has plenty of CPU resources and storage capacity for gaming, office work, and multimedia. The Full HD IPS display with 800:1 contrast ratio offers crisp and vibrant visuals. Overall, a well-rounded device.
Reply

	Sylica-Gav	May 19, 2024
	Upgraded to 32GB RAM and 1TB SSD
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