如何知道SUN机器的出厂日期

The system serial number contains all or most of the following fields of information: *

Year： year of manufacture

Week： week of manufacture

Plant： manufacturing location

Product： type of system manufactured

Software ：Beginning in July 1997, systems manufactured with

Shop Floor Execution use C up to fff units/week and

D if more than fff units/week are built.

The Shop Floor System did not use this field.

Build number ：alphanumeric or hexadecimal build number