NAS products are equal parts hardware performance and software features. One compliments the other in a balanced product. You need more hardware performance to run more software features at the same time.
The kitchen sink and automatic car wash options are extra. In all seriousness, the TS-421 includes more software and functions than even a large business will ever need. Of course, with a unit like the TS-421, being able to turn these functions on is just as important as having them.
Let's take a look at the packaging and hardware on the next page, and then see the new user interface.