I was using 750GB WD Black Cavier in my desktop which stopped working. My desktop is 5 years old, so I don't want to buy very expensive new internal HDD/SSD coz in few months desktop components will start to die out like CPU, Motherboard, GPU, etc.. 1 by 1. And I don't have plan to rebuild it or upgrade.

I want to buy a HDD which is fast & can be used with laptop later on (by buying casing and adapter) as my plan is to buy new gaming laptop after my desktop dies. Can you plz recommend me 1 TB HDD with high transfer speeds. Budget is around 4k.