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Intel® Server System M70KLP Family Technical Product Specification
10.3.2
Power Supply Status LED
On the back panel of each installed power supply module is a Status LED that identifies the state the power
supply is in. See
Table 15
Condition
No AC power to power supply (AC Cord unplugged or AC lost)
12V output mode normal
AC input is normal, PSU operates in standby mode.
Sleep - PSU in cold redundant power state
Power supply critical event causing a shutdown; failure, over current, short circuit, over
voltage, fan failure, over temperature.
Power supply warning events where the power supply continues to operate.
high temp, high power, high current, slow FAN
Power supply firmware updating mode
10.3.3
Power Supply Specification
Maximum Output Power (W)
Maximum 12V Output Current (A)
Important Note: All fully integrated L9 system configurations from Intel will have a >1000W power draw with
the system operating at moderate to heavy workloads. To support this power requirement, systems must be
connected to a 220V AC input power source to operate. A system with a >1000W power draw that is
connected to a 110V AC input power source will not operate correctly.
69
for a description of each supported LED state.
Figure 71. Power Supply Status LED
Table 15. Power Supply Status LED States
Parameter
High Line (180V~264Vac)
DC Line (180V~320Vdc)
Low Line
(90V~132Vac)
High Line (180V~264Vac)
DC Line
(180V~320Vdc)
Low Line (90V~132Vac)
Status LED
LED
OFF
Green
1 Hz blink Green
0.33Hz blink Green,
1s off, 2s Green
Amber
1 Hz blink Amber
2 Hz blink Green
Description
PSU (2000W)
2000
1800
1000
166
150
83
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