Asus TS700-E6/RS8 - Manual (Page 48)

Chapter 2: Hardware setup 2-28
2.9.3 Redundant power supply module
The system is compatible with the 620W redundant power supply. Purchase based
on your needs.
You MUST disconnect all power cable plugs from the motherboard and other
installed devices before removing the power supply unit.
To install a second redundant power supply module:
1. Remove the redundant power
supply dummy cover.
2. Take out the seocond redundant
power supply module from its
package. Slide it into the chassis.
3. Firmly pull the lever to slide the
power supply module into the
chassis.