A.4
Power Source Requirements
Description
Input voltage range
Maximum input current
Rush current, per AC cord
Maximum input power
Phases
Leakage current, per AC cord
Note – To ensure redundant operation of the power supplies, the two power cords
should be connected to separate AC circuits.
A.5
Acoustic Noise Emissions
Description
LwAd (1 B = 10 dB)
LpAm (bystander positions)
Note – Declared noise emissions are in accordance with ISO 9296 standards.
A-4
External I/O Expansion Unit for SPARC Enterprise Mx000 Servers Installation and Service Manual • April 2011
Specification
100 VAC to 240 VAC, 50-60 Hz
8.0 A at 100 VAC
4.0 A at 220 VAC
30 A (peak)
600 W
Single
1.5 mA or less
Mode
Operating acoustic noise
Idling acoustic noise
Operating acoustic noise
Idling acoustic noise
Specification
6.7 B
6.7 B
59 dBA
59 dBA