Which mobile workstation is suitable for editors? How about buying Dell precision 5750?

Every video editor is worried about the sudden failure of his workstation, because once it fails, all the video he is working on will be in vain. I heard from a friend that the newly launched Dell precision 5750 has two hard drives. Even if one of the hard drives fails, it can still create normally. I was excited at the time and immediately bought this mobile workstation at the Dell Commercial JD.com self-operated flagship store. They gave me a backpack, a wireless mouse and a headset, which was a great deal! Moreover, the video editing speed of this mobile workstation is indeed much faster than my previous workstation, and all kinds of software run very fast. The most exciting point for me is that as mentioned at the beginning, it has 4TB dual 2TB PCIe x 4NVMe high-performance solid-state drive supports hard disk RAID technology. Important files can be backed up by mirroring. Even if the workstation crashes, important files will not be lost and the key projects at hand will not be stopped~