It would help to know the model of the new Dell computer. If it's a smaller case than the HP, there may not be space for a second hard drive.Another option may be an external hard drive dock, there are many options available, this is just a sample.https://smile.amazon.com/Cable-Matters-Docking-Station-Support/dp/B0099TX7O4/ref=sr_1_6?crid=2MY31C4FFKWWJ&dchild=1&keywords=sata+hard+drive+dock&qid=1627739370&sprefix=sata+hard+drive+doc%2Caps%2C196&sr=8-6