true (May not apply to all OS Revisions. Please refer to 'General Notes')
General Notes:
The Intel Xeon Quad-Core L5430 processor configuration (BIOS version 1.14) has been certified with Solaris 10 10/08 release, including the following option cards:
IBM 39R8624(Networking)
For Systems that are running Quad-Core Intel Xeon processors, the minimum required OS is Solaris 10 5/08, the minimum required BIOS version is 1.07.
For Systems that are running Dual-Core Intel Xeon 3.3GHz processors, the minimum required OS is Solaris 10 5/08, the minimum required BIOS version is 1.13.