2.3.2.3
Temperature Sensors Location
Note
:
Component Side 2 in on the Hard disk side
2.3.3
Field Replaceable Unit (FRU) Information
The FRU Information provides inventory data about the boards where the FRU Information Device is
located. The part number or version number can be read through software.
FRU information in the AM4520 includes data describing the AM4520 board as per AMC.0 R1.0
specification requirements. This information is retrieved by the Carrier AMC, enabling reporting of
board-specific information through an standardized mechanism.
Following are the definitions for the multirecord implemented by the firmware as part of Module
data.
2.3.4
E-Keying
E-Keying has been defined in the AMC.0 R1.0 Specification to prevent module damage, prevent
misoperation, and verify bay connection compatibility. The FRU data contains the AMC point-to-
point connectivity record as described in Section 3.9.2 of the AMC.0 R1.0 specification.
The Set/Get AMC Port State IPMI commands defined by the AMC.0 specification are used for either
granting or rejecting the E-keys.
2-8
AM4520 User’s Guide
