I recently purchased a Dell Dimension 8300, Pentium 4 at 3.2GHz.

I requested two (2) hard drives which I received.  The only thing that seems strange to me is that one hard drive is a maxtor and one hard drive is a seagate.  Is this common practice for Dell?  Other manufacturers usually install two of the same - 2 maxtor or 2 seagate.  Just a dumb question.  I am just curious.