11-35
Name Picture Installation location Functions
GPU module air
baffle
Between the NCSI connector
and the mLOM Ethernet
adapter connector.
Provides ventilation
aisles in an
RS-4*FHHL-G3 riser
card.
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.
800 W power supply
Item Specifications
Model PSR800-12A
Rated input voltage range
• 100 VAC to 240 VAC @ 50/60 Hz
• 192 VDC to 288 VDC (240 HVDC power source)
Maximum rated input current
• 10.0 A @ 100 VAC to 240 VAC
• 4.0 A @ 240 VDC
Maximum rated output power 800 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)
Operating humidity 5% to 90%
Maximum altitude 5000 m (16404.20 ft)
Redundancy N+N redundancy
Hot swappable Yes
Cold backup Yes
800 W high-voltage power supply
Item Specifications
Model PSR800-12AHD
Rated input voltage range
• 100 VAC to 240 VAC @ 50/60 Hz
• 180 VDC to 400 VDC (240 to 380 HVDC power source)
Maximum rated input current
• 10.0 A @ 100 VAC to 240 VAC
• 3.8 A @ 240 VDC
Maximum rated output power 800 W
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