![Lenovo Thinkpad T420: Another excellent, inexpensive Linux laptop | Open-Source Routing and Network Simulation Lenovo Thinkpad T420: Another excellent, inexpensive Linux laptop | Open-Source Routing and Network Simulation](https://i0.wp.com/www.brianlinkletter.com/wp-content/uploads/2016/01/lenovo-thinkpad-t420-small.jpg?resize=450%2C334&ssl=1)
Lenovo Thinkpad T420: Another excellent, inexpensive Linux laptop | Open-Source Routing and Network Simulation
![Lenovo Thinkpad T420 HD 14" Intel Core i5 2540M (2.6GHz-3.3GHz) 8GB Memory 128GB SSD Webcam Bluetooth DVD-RW Windows 10 Professional Laptop (Used) - Walmart.com Lenovo Thinkpad T420 HD 14" Intel Core i5 2540M (2.6GHz-3.3GHz) 8GB Memory 128GB SSD Webcam Bluetooth DVD-RW Windows 10 Professional Laptop (Used) - Walmart.com](https://i5.walmartimages.com/asr/b2a6e341-3abc-4741-a4f6-3670728906dc_1.f4ebd98414c11c44598075563b934317.jpeg?odnHeight=612&odnWidth=612&odnBg=FFFFFF)
Lenovo Thinkpad T420 HD 14" Intel Core i5 2540M (2.6GHz-3.3GHz) 8GB Memory 128GB SSD Webcam Bluetooth DVD-RW Windows 10 Professional Laptop (Used) - Walmart.com
![Refurbished: Lenovo ThinkPad T420 14" LED Notebook Intel Dual Core i7-2640M 2.80GHz 8 GB DDR3 RAM 128GB SSD DVD-RW WiFi Bluetooth Webcam Windows 7 Professional 64-bit - Newegg.com Refurbished: Lenovo ThinkPad T420 14" LED Notebook Intel Dual Core i7-2640M 2.80GHz 8 GB DDR3 RAM 128GB SSD DVD-RW WiFi Bluetooth Webcam Windows 7 Professional 64-bit - Newegg.com](https://c1.neweggimages.com/ProductImage/A6AB_1308645759538831499VHblkT55F.jpg)
Refurbished: Lenovo ThinkPad T420 14" LED Notebook Intel Dual Core i7-2640M 2.80GHz 8 GB DDR3 RAM 128GB SSD DVD-RW WiFi Bluetooth Webcam Windows 7 Professional 64-bit - Newegg.com
![Amazon.com: Lenovo ThinkPad T420 14" LED Notebook Intel Dual Core i7-2640M 2.80GHz 8 GB DDR3 RAM 1 TB HD DVD-RW WiFi Bluetooth Webcam Windows 7 Professional 64-bit : Electronics Amazon.com: Lenovo ThinkPad T420 14" LED Notebook Intel Dual Core i7-2640M 2.80GHz 8 GB DDR3 RAM 1 TB HD DVD-RW WiFi Bluetooth Webcam Windows 7 Professional 64-bit : Electronics](https://m.media-amazon.com/images/I/41OkguT2DZL._AC_.jpg)
Amazon.com: Lenovo ThinkPad T420 14" LED Notebook Intel Dual Core i7-2640M 2.80GHz 8 GB DDR3 RAM 1 TB HD DVD-RW WiFi Bluetooth Webcam Windows 7 Professional 64-bit : Electronics
![Refurbished: Lenovo IBM Thinkpad T420 Premium Built Laptop PC (Intel i5-2520M Processor, 4GB Memory, 120GB SSD, Wifi, Webcam, DVD, Win 7 Pro) - Newegg.com Refurbished: Lenovo IBM Thinkpad T420 Premium Built Laptop PC (Intel i5-2520M Processor, 4GB Memory, 120GB SSD, Wifi, Webcam, DVD, Win 7 Pro) - Newegg.com](https://c1.neweggimages.com/ProductImage/A7AB_131120584799948344evf19S0j8M.jpg)
Refurbished: Lenovo IBM Thinkpad T420 Premium Built Laptop PC (Intel i5-2520M Processor, 4GB Memory, 120GB SSD, Wifi, Webcam, DVD, Win 7 Pro) - Newegg.com
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Amazon.com: Lenovo Thinkpad T420 - Intel Core i5 2520M 8GB 320GB Windows 10 Professional (Renewed) : Electronics
![Amazon.com: Lenovo ThinkPad T420s 14” Laptop PC, Intel Core i5 2.60GHz, 8GB DDR3, 320GB HDD, Win-7 Pro : Electronics Amazon.com: Lenovo ThinkPad T420s 14” Laptop PC, Intel Core i5 2.60GHz, 8GB DDR3, 320GB HDD, Win-7 Pro : Electronics](https://m.media-amazon.com/images/I/81l8DZi2qML.jpg)
Amazon.com: Lenovo ThinkPad T420s 14” Laptop PC, Intel Core i5 2.60GHz, 8GB DDR3, 320GB HDD, Win-7 Pro : Electronics
![Lenovo ThinkPad T420 14" LED Notebook Intel Dual Core i7-2640M 2.80GHz 8 GB DDR3 RAM 1 TB HD DVD-RW WiFi Bluetooth Webcam Windows 7 Professional 64-bit : Electronics - Amazon.com Lenovo ThinkPad T420 14" LED Notebook Intel Dual Core i7-2640M 2.80GHz 8 GB DDR3 RAM 1 TB HD DVD-RW WiFi Bluetooth Webcam Windows 7 Professional 64-bit : Electronics - Amazon.com](https://m.media-amazon.com/images/I/71jq5Q+Hu0L._AC_UF350,350_QL80_.jpg)
Lenovo ThinkPad T420 14" LED Notebook Intel Dual Core i7-2640M 2.80GHz 8 GB DDR3 RAM 1 TB HD DVD-RW WiFi Bluetooth Webcam Windows 7 Professional 64-bit : Electronics - Amazon.com
![Used Grade A Lenovo ThinkPad T420 14.0" Laptop, Intel Core I7-2620M up to 3.4Ghz, 8G DDR3, 500G, DVDRW, DP, W10P64-Multi Languages Support (EN/ES/FR), 1 year warranty - Walmart.com Used Grade A Lenovo ThinkPad T420 14.0" Laptop, Intel Core I7-2620M up to 3.4Ghz, 8G DDR3, 500G, DVDRW, DP, W10P64-Multi Languages Support (EN/ES/FR), 1 year warranty - Walmart.com](https://i5.walmartimages.com/asr/e784333a-7c25-4e71-ae1e-a103717a4b7c.91ced4af84101e79fc96c873083b319e.jpeg)
Used Grade A Lenovo ThinkPad T420 14.0" Laptop, Intel Core I7-2620M up to 3.4Ghz, 8G DDR3, 500G, DVDRW, DP, W10P64-Multi Languages Support (EN/ES/FR), 1 year warranty - Walmart.com
![Amazon.com: Lenovo ThinkPad T420 Business Laptop - Windows 10 Pro - Intel Core i5-2520, 256GB SSD, 8GB RAM, 14.0" HD (1366x768) Anti-Glare Display, ThinkLight Keyboard Light, DVD/CD-RW Drive, VGA : Electronics Amazon.com: Lenovo ThinkPad T420 Business Laptop - Windows 10 Pro - Intel Core i5-2520, 256GB SSD, 8GB RAM, 14.0" HD (1366x768) Anti-Glare Display, ThinkLight Keyboard Light, DVD/CD-RW Drive, VGA : Electronics](https://m.media-amazon.com/images/I/61wZHfRAGoL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Lenovo ThinkPad T420 Business Laptop - Windows 10 Pro - Intel Core i5-2520, 256GB SSD, 8GB RAM, 14.0" HD (1366x768) Anti-Glare Display, ThinkLight Keyboard Light, DVD/CD-RW Drive, VGA : Electronics
![Refurbished: Lenovo Laptop ThinkPad Intel Core i7 2nd Gen 2620M (2.70GHz) 8GB Memory 500GB HDD Intel HD Graphics 3000 14.0" Windows 10 Pro T420 - Newegg.com Refurbished: Lenovo Laptop ThinkPad Intel Core i7 2nd Gen 2620M (2.70GHz) 8GB Memory 500GB HDD Intel HD Graphics 3000 14.0" Windows 10 Pro T420 - Newegg.com](https://c1.neweggimages.com/ProductImage/34-331-355-S06.jpg)
Refurbished: Lenovo Laptop ThinkPad Intel Core i7 2nd Gen 2620M (2.70GHz) 8GB Memory 500GB HDD Intel HD Graphics 3000 14.0" Windows 10 Pro T420 - Newegg.com
![Restored Lenovo ThinkPad T420 Laptop i5-2520M 2.50GHz 8GB RAM 320GB HDD Win 10 Home (Refurbished) - Walmart.com Restored Lenovo ThinkPad T420 Laptop i5-2520M 2.50GHz 8GB RAM 320GB HDD Win 10 Home (Refurbished) - Walmart.com](https://i5.walmartimages.com/asr/54997856-5e0a-4300-8d85-cd36a1251401_1.6dfa821db43f467a4a3144505f286e79.jpeg)