[rescue] installing bigger HD in Sun SparcEngine AXe

[K.]

anyone know the limit on the size of the drive (IDE drives) i can install in
the AXe?
i cant seem to find much info here..

my 1U AXe is screaming for HD space and the 15gb disc just isnt cutting it...

i got a 160gb  8mb cache maxtor sitting here doing nothing, i just dont want
to install it to find i have another paperwieght on my hands when the system
foobars the disc.....(like the damn PeeeCeee world)

any info is appreciated.

regards