I am receiving my new computer tomorrow. It's a Dell 8930 I7-8700 and is fitted with a 1TB HDD. I plan to install a 256GB PCIe SSD that I already have for the OS and BI software and replace the 1TB HDD with a 6TB WD Purple HDD. While looking on Newegg.com for the HDD I noticed the purple drives are available in 5400 or 7200 RPM. And of course the 7200 is more expensive. Is their any benefit to the faster drive in a BI machine or is the 5400 good to go? Other than price what would be the downside to the faster drive?