Intel® Server Board S2600CW Family TPS  Power Supply Specification Guidelines 
Revision 2.4     
10.2.7  Thermal CLST 
The power supply shall assert the SMBAlert signal when a temperature sensor crosses a 
warning threshold. Refer to the Intel
®
 Common Hardware and Firmware Requirements for CRPS 
Power Supplier for detailed requirements. 
10.2.8  Power Supply Diagnostic “Black Box” 
The power supply saves the latest PMBus* data and other pertinent data into nonvolatile 
memory when a critical event shuts down the power supply. This data is accessible by the 
SMBus* interface with an external source providing power to the 12Vstby output. 
Refer to the Intel
®
 Common Hardware and Firmware Requirements for CRPS Power Supplier for 
detailed requirements. 
10.2.9  Firmware Uploader 
The power supply has the capability to update its firmware by the PMBus* interface while it is 
in standby mode. This FW can be updated when in the system and in standby mode and 
outside the system with power applied to the 12Vstby pins. 
Refer to the Intel
®
 Common Hardware and Firmware Requirements for CRPS Power Supplier for 
detailed requirements.