If you print this out put I'll tell you what disk P/N are installed:
# format
AVAILABLE DISK SELECTIONS:
0. c1t1d0 <SUN36G cyl 24620 alt 2 hd 27 sec 107>
But all of the Sun disk options available for the A5200 are 10K only.
If you are running non Sun then you risk array damage and loss of data.