Anyone willing to confirm drive types in Alienware 17 R2 (2015)

Documentation is vague on the 17 R2, and well as a bit contradictory. Pictures in the service manual seem to show space for 4 x m.2 ssd drives AND a 2.5 drive. However, the wording for the same caption says 4 ssd OR a 2.5. That can't be right, so some eyes-on confirmation would be great!

Since we have some folks getting their systems in hand now, would someone be willing to pop off the bottom panel and see what it will actually hold. I'm interested to find out how many drives it will hold,...

Anyone willing to confirm drive types in Alienware 17 R2 (2015)

Anyone willing to confirm drive types in Alienware 17 R2 (2015)