[ H e l p ]An external hard drive and an internal hard drive

[Jah]

Well I opened up my pc out of boredom and found out that I had an external hard drive that MAY replace it , I didn't wanna do anything cause It was my first time but I Consider trying to Change it

Well here is a Picture of the One in my Laptop:


And here is the External Hard Drive:


So can I replace The External Hard drive with the Laptop Disk ?

Thanks !