Thermal Threshold Definitions - Nvidia Spectrum SN2000 Hardware User Manual

Part Number Legacy
Part
Number
930-9BPSU-00J MTEF-PSR-
L-000 AC-I
HAR000028 N/A
ACC000501 N/A
930-9BFAN-00IJ MTEF-FANF-
-000 A
930-9BFAN-00IY MTEF-FANR-
-000 A

Thermal Threshold Definitions

Three thermal threshold definitions are measured by the Spectrum ASICs, and impact the overall
switch system operation state as follows:
• Warning – 105°C: On managed systems only: When the ASIC device crosses the 100°C
threshold, a Warning Threshold message will be issued by the management software,
indicating to system administration that the ASIC has crossed the Warning threshold. Note
that this temperature threshold does not require nor lead to any action by hardware (such as
switch shutdown).
• Critical – 120°C: When the ASIC device crosses this temperature, the switch firmware will
automatically shut down the device.
• Emergency – 130°C: In case the firmware fails to shut down the ASIC device upon crossing its
Critical threshold, the device will auto-shutdown upon crossing the Emergency (130°C)
threshold.
For thermal threshold definitions in Cumulus Linux,
Traps in the Cumulus Networks Help
Part Description
NVIDIA Power-Supply Unit, 550W AC, C2P
Airflow, For SB7700, SB7800, SB7890,
SN2410, SN2700, SX6710, SN2740 ,SX1410,
SX1710 switches, Power cord included
Harness RS232 2M cable – DB9 to RJ-45
Power cord Type C13-C14
FAN MODULE W/ P2C air flow (front to
rear)
FAN MODULE W/ C2P air flow (rear to
front)
Center.
Supported
Systems
SN2700,
SN2740,
SN2410
SN2700,
SN2740,
SN2410,
SN2010,
SN2100
SN2700,
SN2740,
SN2410,
SN2010,
SN2100
SN2700,
SN2410
SN2700,
SN2410
see Configuring Net-SNMP Event Notification
Notes
The Network
operating
system identifies
this module as a
460W PSU.
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