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Technical Reference Guide www.hp.com 8-7
SYSTEM BIOS
8.5 SMBIOS
In support of the DMI specification, PnP functions 50h and 51h are used to retrieve the SMBIOS
data. Function 50h retrieves the number of structures, size of the largest structure, and SMBIOS
version. Function 51h retrieves a specific structure. This system supports SMBIOS version 2.5
and the structure types listed in the following table:
✎
System information on these systems is handled exclusively through the SMBIOS.
Table 8-3
SMBIOS Functions
Type Data
0 BIOS Information
1System Information
2 Base board information
3 System Enclosure or Chassis
4 Processor Information
7Cache Information
8 Port Connector Information
9System Slots
13 BIOS Language Information
15 System Event Log Information
16 Physical Memory Array
17 Memory Devices
19 Memory Array Mapped Addresses
20 Memory Device Mapped Addresses
24 Cooling Device Structure
27 Hardware Security Structure
31 Boot Integrity Service Entry Point
32 System Boot Information