Apple Workgroup Server 8550 - Manual (Page 107)

AC line input
m Line voltage: 100–240 V alternating current (AC), RMS single phase,
automatically configured.
m Frequency: 50–60 Hz.
m Power: 340 watts maximum continuous; 520 watts peak input.
AC line output
m Output receptacle: 100–120 V, 3 amperes (A) AC, 220–240 V, 1.5 A AC
RMS (determined by actual input voltage); 3 A maximum at 100 V.
DC power
m Continuous output: 225 watts.
Current type Total*
+3.3 V 20 A
+5 V 35 A
+5 V (trickle) 0.10 A
+12 V 5 A
–12 V 0.75 A
*Total power output cannot exceed 225 W.
Power requirements for devices you can connect
Apple Desktop Bus (ADB)
m Mouse draws up to 10 milliamperes (mA).
m Keyboard draws 25–80 mA (varies with keyboard model used).
m Maximum current available for all ADB devices: 500 mA.
Note: The ADB port can support up to three daisy-chained ADB devices.
98 Appendix B / Technical Information