Wattage Limitation Of The Pci Loading; Environmental Specifications; Table A-2 Wattage Limitation Of The Pcie Loading; Table A-3 Environmental Specifications - Silicon Graphics UV 20 System User's Manual

A: Power and Environmental Specifications

Wattage Limitation of the PCI Loading

Environmental Specifications

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Table A-2 summarizes the wattage limitation of the PCI loading.
Table A-2
Wattage Limitation of the PCIe Loading
VIN Power Supply Configuration
90–140VAC 1600W (1+1) redundant, hot-swap capable
(AC low-line) 1600W (1+0 or 2+0) non-redundant
180–264VAC 1600W (1+1) redundant, hot-swap capable
(AC high-line) 1600W (1+0 or 2+0) non-redundant
Table A-3 lists the system-level operation and non-operating environmental limits.
Table A-3
Environmental Specifications
Attribute
Operating temperature
Non-operating
temperature
Operating humidity range 20%–80%, non-condensing
Non-operating humidity
Acoustic noise
Shock, operating
Shock, unpackaged
Shock, packaged
Vibration, unpackaged
Limits
º º
+10 C to +35 C with the maximum rate of change not to exceed 10
º º
-40 C to +70 C
8%–80%, non-condensing at 35
Sound power:
– 3.5" HDD SKU: 6.9BA at idle and 7.4BA at active mode
– 2.5" HDD SKU: 6.5BA at idle and 7.07BA at active mode.
Half sine, 2 g peak, 11 milliseconds
Trapezoidal, 25 g, velocity change 136 inches/second (40 lbs to less than 80
lbs)
Non-palletized free fall in height 24 inches (40 lbs to less than 80 lbs)
5 Hz to 500 Hz, 2.20 g RMS random
Maximum PCI Loading
260W
450W
º
C
º
C per hour
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