Kontron COMe Ref. Carrier T2 - Manual (Page 58)

COM Express™ miniBaseboard Type 2 / Connectors and Features
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5.19 FRU-PROM (I2C EEPROM)
Following the new COM Express™ specification the COM Express™ miniBaseboard Type 2 optionally provides an I2C
EEPROM. The FRU-PROM (Field Replacable Unit; U154; bottom) at I2C address 07h can be used to store user specific
data or baseboard configuration settings. Please contact your local sales or support if this option is needed.