I know nothing about that external thing, so probably would not buy it.
Internals:
WD Blue, 2TB - $74
https://www.amazon.com/Blue-2TB-Mobile-Hard-Drive/dp/B079BQS5WQ
Toshiba 2TB - $77
https://www.amazon.com/Toshiba-HDWL120XZSTA-Laptop-Internal-Height/dp/B07CT5RDDX
Externals:
Seagate 2TB...