Electrical Requirements - Oracle SPARC Enterprise M4000 Installation And Service Manual

Service access to the External I/O Expansion Unit is from the front or rear. The
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mounting rails do not slide.
The choice of mounting location in a rack can be limited by the length of the link
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cable:
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The maximum weight of the External I/O Expansion Unit is approximately 81
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pounds (36.8 kg).
Caution – Mount the heaviest subassemblies at the lowest available opening in a
rack to minimize the precarious effects of a top-heavy system.
Note – Do not install another product between two External I/O Expansion Units if
the product is short in height and shorter in depth than the External I/O Expansion
Units. If there is little space between the upper and lower External I/O Expansion
Units, there might not be enough space for your hands and arms to connect cables on
the rear of the product.
1.7.2

Electrical Requirements

The maximum wattage per PCI card is 25 watts.
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Two AC cords (supplied) must be used with the internal AC cables (
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The supply voltage is 100 VAC to 240 VAC, 50-60 Hz.
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The maximum power rating of External I/O Expansion Unit is 600 watts.
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1-40 External I/O Expansion Unit for SPARC Enterprise Mx000 Servers Installation and Service Manual • April 2011
The optical link kit includes either 33 ft/10 m or 80 ft/25 m cables. The External
I/O Expansion Unit can be located some distance from the host server rack.
The copper link kit includes a 13 ft/4 m cable.
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FIGURE 1-2