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Manufacturer Lenovo Group Limited
Manufacturer Part Number 21A2009BUS
Manufacturer Website Address https://www.lenovo.com
Brand Name Lenovo
Product Line ThinkBook
Product Series 14 G3 ACL
Product Model 21A2009BUS
Product Name ThinkBook 14 G3 ACL 21A2009BUS
Marketing Information 

ThinkBook Series l Built for business, designed for you

These laptops make it easy to do business with style. From options that keep you up and running without pause, to security that works behind the scenes. And that's not all-ThinkBook laptops boast awesome entertainment features. And they're eye catching too.


Product Type Notebook
Release Month May
Release Year 2021
Processor Manufacturer AMD
Processor Type Ryzen 5
Processor Model 5500U
Processor Core Hexa-core (6 Core)
Processor Speed 2.10 GHz
Maximum Turbo Speed 4 GHz
Chipset Manufacturer AMD
Total Installed System Memory 16 GB
System Memory Technology DDR4 SDRAM
System Memory Speed 3200 MHz
Drive Type SSD
Total Solid State Drive Capacity 256 GB
SSD Form Factor NVMe M.2 PCI Express
Maximum Read Transfer Rate 560 MB/s
Maximum Write Transfer Rate 400 MB/s
Random 4KB Read 100000IOPS
Random 4KB Write 80000IOPS
Optical Drive Type No
Screen Size 14"
Display Screen Technology In-plane Switching (IPS) Technology
Screen Mode Full HD
Screen Resolution 1920 x 1080
Touchscreen No
Graphics Controller Manufacturer AMD
Graphics Controller Model Radeon Graphics
Graphics Memory Technology DDR4 SDRAM
Graphics Memory Accessibility Shared
Wireless LAN Yes
Wireless LAN Standard IEEE 802.11ac
Ethernet Technology Gigabit Ethernet
Bluetooth Yes
Front Camera/Webcam Yes
Finger Print Reader Yes
HDMI Yes
Total Number of USB Ports 4
Number of USB 3.2 Gen 1 Ports 2
Number of USB 3.2 Gen 2 Type-C Ports 2
Network (RJ-45) Yes
Operating System Platform Windows
Operating System Windows 10 Pro
Operating System Language English
Operating System Architecture 64-bit
Keyboard Backlight Yes
Keyboard Localization English (US)
Maximum Battery Run Time 7.50 Hours
Maximum Power Supply Wattage 65 W
Product Color Mineral Gray
Height 0.70" (17.90 mm)
Width 12.72" (323 mm)
Depth 8.58" (218 mm)
Weight (Approximate) 1.40 kg
Package Contents 
  • ThinkBook 14 G3 ACL 21A2009BUS
  • AC Adapter

Features Anti-glare Screen
Energy Star Yes
Country of Origin China
Environmentally Friendly Yes
Environmental Certification Electronic Product Environmental Assessment Tool Silver (EPEAT Silver)
Limited Warranty 1 Year