Specification Lenovo ThinkBook 15 21DJ000LRM

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OS: No

CPU: i5-1235U

RAM: 16 GB

Display: 15.6 inch

SSD: 512 GB

Battery: Lithium Polymer (LiPo)

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Lenovo ThinkBook 15 21DJ000LRM notebook runs on No 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 21DJ000LRM 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 21DJ000LRM
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 21DJ000LRM
Operating system installed:	No
Display & Graphics Lenovo ThinkBook 15 21DJ000LRM
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 21DJ000LRM
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 21DJ000LRM
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 21DJ000LRM
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 21DJ000LRM
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 21DJ000LRM
Keyboard backlit:	Yes
Keyboard language:	English
Numeric keypad:	Yes
Pointing device:	Touchpad
Spill resistant keyboard:	Yes
Audio Lenovo ThinkBook 15 21DJ000LRM
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 21DJ000LRM
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 21DJ000LRM
AC adapter frequency:	50/60 Hz
AC adapter input voltage:	100 - 240 V
AC adapter power:	65 W
Security Lenovo ThinkBook 15 21DJ000LRM
Cable lock slot:	Yes
Cable lock slot type:	Kensington
Fingerprint reader:	Yes
Password protection:	Yes
Trusted Platform Module (TPM):	Yes
Design Lenovo ThinkBook 15 21DJ000LRM
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 21DJ000LRM
Battery capacity:	45 Wh
Battery type:	Lithium Polymer (LiPo)
Battery life (video playback time):	8 h
Battery life:	6 h

Lenovo ThinkBook 15 21DJ000LRM Overview

The Lenovo ThinkBook 15 21DJ000LRM laptop is a powerful and sleek device that offers great performance and features. It is equipped with an Intel Core i5-1235U processor with 10 cores and a boost frequency of 4.4 GHz, making it perfect for multitasking and demanding tasks. The laptop also comes with 16 GB of DDR4 RAM, which can be expanded up to 40 GB, and a lightning-fast 512 GB SSD storage capacity.

The 15.6-inch Full HD IPS display provides sharp and vibrant visuals, while the Dolby Audio system delivers immersive sound quality. The laptop also features a built-in webcam with a privacy shutter for added security, as well as a fingerprint reader and password protection for enhanced data security.

The connectivity options on the Lenovo ThinkBook 15 include Wi-Fi 6, Bluetooth 5.1, Ethernet LAN, HDMI port, USB Type-A and Type-C ports, and a combo headphone/mic port. The backlit keyboard with a numeric keypad and spill-resistant design makes it comfortable to use, while the compact and lightweight design makes it easy to carry around.

Overall, the Lenovo ThinkBook 15 21DJ000LRM laptop is a reliable and feature-packed device that offers great performance and security features for both work and entertainment purposes.

Pros:
1. Powerful Intel Core i5 processor with 10 cores
2. Fast 512 GB SSD storage capacity
3. Sharp and vibrant Full HD IPS display
4. Dolby Audio system for immersive sound quality
5. Secure features like a fingerprint reader, privacy camera, and password protection
6. Lightweight and portable design

Cons:
1. No pre-installed operating system
2. Limited battery life of 6-8 hours
3. Limited memory expansion options with only one SO-DIMM slot
4. No optical drive for CD/DVD playback
5. Limited port selection for connectivity options