Asus Pedestal/5U Rackmount Server TS500-E4 Server - Manual (Page 175)

ASUS TS500-E4 6-39
6.4 Global Array Manager
You may also create a RAID set(s) in Windows ® operating environment
using the Global Array Manager (GAM) application. The GAM application is
available from the motherboard support CD.
Refer to the GAM user guide in the motherboard support CD for details.