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Figure 42 Fan layout
Fan specifications
Item Specifications
Model FAN-2U-G3
Form factor 2U standard fan
Power supplies
The power supplies have an overtemperature protection mechanism. A power supply stops working
when an overtemperature occurs and automatically recovers when the overtemperature condition is
removed.
550 W Platinum power supply
Item Specifications
Model
• PSR550-12A
• PSR550-12A-1
• PSR550-12A-2
Rated input voltage range
• 100 VAC to 240 VAC @ 50/60 Hz (10 A receptacle)
• 192 VDC to 288 VDC (240 HVDC power source)
Maximum rated input current
• 8.0 A @ 100 VAC to 240 VAC
• 2.75 A @ 240 VDC
Maximum rated output power 550 W
Efficiency at 50 % load 94%, 80 Plus Platinum level
Temperature requirements
• Operating temperature: 0°C to 50°C (32°F to 122°F)
• Storage temperature: –40°C to +70°C (–40°F to +158°F)