SELECT  *
FROM    master.sys.configurations
WHERE   name = 'max server memory (MB)';

SELECT  *
FROM    new_name_of_master.sys.configurations
WHERE   name = 'max server memory (MB)';

SELECT  value AS [max server memory (MB)]
FROM    new_name_of_master.sys.sysobjvalues
WHERE   valclass = 50
        AND objid = 1544;