HP Dc5850 Technical Reference Guide: HP Compaq dc5850 Series Business Desktop - Page 90
System ID and ROM Type, 4.2 Temperature Status
UPC - 884962022993
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SYSTEM BIOS 8.4.1 System ID and ROM Type Diagnostic applications can use the INT 15, AX=E800h BIOS function to identify the type of system. This function will return the system ID in the BX register. Systems have the following IDs and ROM family types: Table 8-3 System ID Numbers System (Form Factor) System ID/ Subsystem Device ID SFF 3029h MT 3029h The ROM family and version numbers can be verified with the Setup utility or the System Insight Manager or Diagnostics applications. 8.4.2 Temperature Status The BIOS includes a function (INT15, AX=E816h) to retrieve the status of a system's interior temperature. This function allows an application to check whether the temperature situation is at a Normal, Caution, or Critical condition. 8-6 www.hp.com Technical Reference Guide