Here’s an example of a modern laptop with replaceable battery, disk and RAM: https://www.hp.com/us-en/shop/pdp/hp-zbook-firefly-14-inch-g11-a-mobile-workstation

Here’s an example of a modern laptop with replaceable battery, disk and RAM: https://www.hp.com/us-en/shop/pdp/hp-zbook-firefly-14-inch-g11-a-mobile-workstation-pc-wolf-pro-security-edition-p-a19g4ua-aba-1 https://www.hp.com/us-en/shop/pdp/hp-zbook-firefly-14-inch-g...