JoelC707 Premium join:2002-07-09 West Point, GA kudos:5
From what I can dig up on the R300, it was offered in 2x 3.5" version only and possibly not even hot-swap (hot-swap was an option). A newer R410 has the option of 2.5" drives but it's an 11th gen server, yours is 10th gen so I don't know whether the components would be compatible.