Lenovo ThinkBook 14 21KJ0009US
Price and specs

Lenovo ThinkBook 14 21KJ0009US Price and specs
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Main specs

Processor

AMD Ryzen 5 7530U 2GHz

Screen 14" 1920x1200 IPS 60Hz
Hard drive 512GB SSD M.2
RAM 16GB DDR4-SDRAM
Operating system Windows 11 Pro
Graphics card AMD Radeon Graphics
Prices
In 1 stores
Prices
Ships from United States
Quality / Price
8.5*
*Up to 700$ and
integrated graphics
Processor 7.7 Resolution
6
Hard
drive
9.8
RAM
8.6
Graphics
5
Top global power and specs
22%
 Total
26%
Processor
19%
Resolution
94%
Hard drive
42%
RAM

Full specifications of Lenovo ThinkBook 14 21KJ0009US

Reference / Part Number

21KJ0009US

Release date

September 2023, 9 months ago

Design of Lenovo ThinkBook 14 21KJ0009US

Product type Laptop
Product color Gray
Form factor Clamshell
Color name Arctic Grey
Housing material Aluminum

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  • Lenovo ThinkBook 14 21KJ0009US Price and specs
  • Lenovo ThinkBook 14 21KJ0009US Price and specs
  • Lenovo ThinkBook 14 21KJ0009US Price and specs
  • Lenovo ThinkBook 14 21KJ0009US Price and specs
  • Lenovo ThinkBook 14 21KJ0009US Price and specs
  • Lenovo ThinkBook 14 21KJ0009US Price and specs
  • Lenovo ThinkBook 14 21KJ0009US Price and specs
  • Lenovo ThinkBook 14 21KJ0009US Price and specs
  • Lenovo ThinkBook 14 21KJ0009US Price and specs

Screen of Lenovo ThinkBook 14 21KJ0009US

Display diagonal 14 " (35,6 cm)
Display resolution 1920 x 1200 pixels
Touchscreen Yes
HD type WUXGA
Panel type IPS
LED backlight Yes
Native aspect ratio 16:10
Anti-glare screen Yes
Display brightness 300 cd/m²
RGB color space NTSC
Color gamut 45 %
Maximum refresh rate 60 Hz
Contrast ratio (typical) 1000:1

Processor of Lenovo ThinkBook 14 21KJ0009US

Processor family AMD Ryzen™ 5 PRO
Processor manufacturer AMD
Processor model 7530U
Processor frequency 2 GHz
Processor cores 6
Processor boost frequency 4,5 GHz
Processor cache 16 MB
Processor cache type L3

Memory of Lenovo ThinkBook 14 21KJ0009US

Internal memory 16 GB
Maximum internal memory 64 GB
Internal memory type DDR4-SDRAM
Memory clock speed 3200 MHz
Memory form factor SO-DIMM
Memory layout (slots x size) 2 x 8 GB
Memory slots 2x SO-DIMM
Memory channels Dual-channel

Storage of Lenovo ThinkBook 14 21KJ0009US

Total storage capacity 512 GB
Storage media SSD
Optical drive type No
Total SSDs capacity 512 GB
Number of SSDs installed 1
SSD capacity 512 GB
SSD interface PCI Express 4.0
NVMe Yes
SSD form factor M.2
Card reader integrated Yes
Compatible memory cards SD

Graphics of Lenovo ThinkBook 14 21KJ0009US

On-board graphics card Yes
Discrete graphics card No
Discrete graphics card model Not available
On-board graphics card model AMD Radeon Graphics
On-board graphics card family AMD Radeon

Audio of Lenovo ThinkBook 14 21KJ0009US

Audio chip Realtek ALC3287
Audio system Dolby Audio
Number of built-in speakers 2
Speaker power 2 W
Built-in microphone Yes
Number of microphones 2

Camera of Lenovo ThinkBook 14 21KJ0009US

Front camera Yes
Front camera resolution 1920 x 1080 pixels
Front camera HD type Full HD
Privacy camera Yes
Privacy type Privacy shutter

Network of Lenovo ThinkBook 14 21KJ0009US

Mobile network connection No
Top Wi-Fi standard Wi-Fi 6 (802.11ax)
Wi-Fi standards Wi-Fi 6 (802.11ax)
Antenna type 2x2
Ethernet LAN Yes
Ethernet LAN data rates 1000,100 Mbit/s
Bluetooth Yes
Bluetooth version 5.3
WWAN Not installed

Ports & interfaces of Lenovo ThinkBook 14 21KJ0009US

USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity 2
HDMI ports quantity 1
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity 2
Ethernet LAN (RJ-45) ports 1
HDMI version 2.1
Combo headphone/mic port Yes
USB Type-C DisplayPort Alternate Mode Yes
USB Power Delivery Yes
USB Sleep-and-Charge Yes
USB Sleep-and-Charge ports 1

Performance of Lenovo ThinkBook 14 21KJ0009US

Motherboard chipset AMD SoC

Keyboard of Lenovo ThinkBook 14 21KJ0009US

Numeric keypad No
Pointing device Touchpad
Keyboard language US English
Keyboard backlit Yes

Software of Lenovo ThinkBook 14 21KJ0009US

Operating system installed Windows 11 Pro
Operating system architecture 64-bit
Operating system language English
Trial software Office

Battery of Lenovo ThinkBook 14 21KJ0009US

Battery capacity 45 Wh
Battery technology Lithium Polymer (LiPo)
Battery life (max) 10,82 h
Continuous video playback time 14,23 h
Fast charging Yes
Fast charging time (50%) 30 min

Power of Lenovo ThinkBook 14 21KJ0009US

AC adapter power 65 W
AC adapter frequency 50 - 60 Hz
AC adapter input voltage 100 - 240 V

Security of Lenovo ThinkBook 14 21KJ0009US

Cable lock slot Yes
Cable lock slot type Kensington
Fingerprint reader Yes
Trusted Platform Module (TPM) Yes
Trusted Platform Module (TPM) version 2.0
Password protection Yes
Password protection type BIOS,HDD,Power on,Supervisor

Operational conditions of Lenovo ThinkBook 14 21KJ0009US

Operating temperature (T-T) 5 - 35 °C
Storage temperature (T-T) 5 - 43 °C
Operating relative humidity (H-H) 8 - 95 %
Storage relative humidity (H-H) 5 - 95 %
Operating altitude 0 - 3048 m
Maximum shipping altitude 3048 m

Aprobaciones reguladoras of Lenovo ThinkBook 14 21KJ0009US

Compliance certificates RoHS

Sustainability of Lenovo ThinkBook 14 21KJ0009US

Sustainability certificates ENERGY STAR,TCO,EPEAT Gold

Weight & dimensions of Lenovo ThinkBook 14 21KJ0009US

Weight 3 lbs (1,38 kg)
Width 12.3 " (313,5 mm)
Depth 8.8 " (224 mm)
Height 0.7 " (16,9 mm)