DellUserMichael,  Unfortunately you wouldn't be able to do that, it is because the chassis are different based on the storage option selected. The T420 storage options are the     [IMAGE]               1                                   2                                 3    So the issue is that the chassis are actually different per option selected.  Let me know if this helps.
Hello, I purchased the PowerEdge T420 with a single SATA drive. I added 3 more to max out the internal cabled to 4  I am wondering though, can I ALSO add the hot swap 2.5 or 3.5 and have them all work. I assume I need to buy some special raid card if it's possible at all. What I want to be able to do is have the 4 cables + start adding the other 2.5 or 3.5 (depends on prices) and slowly build it up. If it is possible could you please recommend that card I should use to make that happen? thank you so much
T420 - Disk Drive Question (Sata Cabled + SAS / Sata 2.5 / 3.5 is it possible?