![Lenovo ThinkPad T420 Premium Business Laptop - Powerful INTEL Core i5 CPU - Ms Windows 7 Pro 64-Bit(8GB DDR3 Memory,1TB HDD) : Amazon.co.uk: Computers & Accessories Lenovo ThinkPad T420 Premium Business Laptop - Powerful INTEL Core i5 CPU - Ms Windows 7 Pro 64-Bit(8GB DDR3 Memory,1TB HDD) : Amazon.co.uk: Computers & Accessories](https://m.media-amazon.com/images/I/713Ko2aA3OL._AC_UF894,1000_QL80_.jpg)
Lenovo ThinkPad T420 Premium Business Laptop - Powerful INTEL Core i5 CPU - Ms Windows 7 Pro 64-Bit(8GB DDR3 Memory,1TB HDD) : Amazon.co.uk: Computers & Accessories
![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
![T420 CPU upgrade to i7 2860QM quad core. Paste is Thermal Grizzly Kryonaut. More info about upgrade and passive cooling upgrade in comments. : r/ thinkpad T420 CPU upgrade to i7 2860QM quad core. Paste is Thermal Grizzly Kryonaut. More info about upgrade and passive cooling upgrade in comments. : r/ thinkpad](https://preview.redd.it/9smnx2ajcfd71.jpg?auto=webp&s=3f87793d45de729068ac8d17f107079fe6a6b79d)
T420 CPU upgrade to i7 2860QM quad core. Paste is Thermal Grizzly Kryonaut. More info about upgrade and passive cooling upgrade in comments. : r/ thinkpad
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