User’s Manual

D840MB/ M840MB/ W840MB/ S840MB Rear panel
1. Voltage selector. Use this switch to select the appropriate system input voltage according to
the voltage supply in your area. If the voltage supply in your area is 100-127V, set the switch
to 115V. If the voltage supply in your area is 200-240V, set the switch to 230V.
Setting the switch to 115V in a 230V environment or 230V in a 115V environment will seriously
damage the system!
80 Plus power supplies do not provide a voltage switch.
2. Power connector. Plug the power cord to this connector.
RATING: 115/230Vac, 50-60Hz,6/3A or
220-230Vac, 50Hz, 3A or
230Vac, 50Hz, 3A or
100-120Vac, 50-60Hz, 8A
3. PS/2 mouse port (green). This port is for a PS/2 mouse.
4. PS/2 keyboard port (purple). This port is for a PS/2 keyboard.
5. HDMI™ port. This port is for a High-Denition Multimedia Interface (HDMI™) connector, and
is HDCP compliant allowing playback of HD DVD, Blu-ray, and other protected content.
18 Chapter 1: Getting started
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