Are external GPUs plug and play? I have two laptops, my work one being a cheap CPU with an Intel Graphics Family GPU that I want to expand to 3 external monitors.
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Cooler Master MasterCase EG200 External GPU Case - eGPU Chassis with Thunderbolt 3 Compatibility, 1 x PWM
![Razer Core X Chroma Aluminum External GPU Enclosure (eGPU): Compatible with Windows & MacOS Thunderbolt 3 Laptops, NVIDIA/AMD PCIe Support, 700W PSU, 4x USB 3.1, 1x Gbit Ethernet, Chroma RGB, Black : Razer Core X Chroma Aluminum External GPU Enclosure (eGPU): Compatible with Windows & MacOS Thunderbolt 3 Laptops, NVIDIA/AMD PCIe Support, 700W PSU, 4x USB 3.1, 1x Gbit Ethernet, Chroma RGB, Black :](https://m.media-amazon.com/images/I/51Wq6+9XAIL._AC_.jpg)
Razer Core X Chroma Aluminum External GPU Enclosure (eGPU): Compatible with Windows & MacOS Thunderbolt 3 Laptops, NVIDIA/AMD PCIe Support, 700W PSU, 4x USB 3.1, 1x Gbit Ethernet, Chroma RGB, Black :
![The ROG Flow X13 convertible gaming laptop and XG Mobile external GPU transform your play | ROG - Republic of Gamers Global The ROG Flow X13 convertible gaming laptop and XG Mobile external GPU transform your play | ROG - Republic of Gamers Global](https://dlcdnrog.asus.com/rog/media/1610059533533.webp)
The ROG Flow X13 convertible gaming laptop and XG Mobile external GPU transform your play | ROG - Republic of Gamers Global
![Razer Core X External Graphics Card Enclosure with Thunderbolt 3 Connection - Black : Amazon.co.uk: Computers & Accessories Razer Core X External Graphics Card Enclosure with Thunderbolt 3 Connection - Black : Amazon.co.uk: Computers & Accessories](https://m.media-amazon.com/images/I/81hTHMk42qL._AC_SX450_.jpg)