Asus Xeon Tower/5U Rackmount Server AP1710-S5 - Manual (Page 21)

2-3 ASUS AP1710-S5 user guide
Refer to the motherboard user guide for detailed information on the
motherboard.
2.2 Motherboard information
The AP1710-S5 comes with the ASUS PRL-DL motherboard that uses the
extended ATX form factor measuring 12 inches x 10.5 inches (30.5 x 26.67
cm).
The motherboard is secured in the chassis by nine (9) screws as indicated
by circles in the illustration below.
Make sure to unplug the power cord before installing or removing any
motherboard component or connection. Failure to do so may cause
you physical injury and may damage motherboard components.
This side towards
the rear of the chassis