Model: BIOS IS-20
Operating System: Not Applicable (Note: might work with other versions of this os.)
1. Fixed the issue that some 3.2GHz CPU will be recognized as 2.8GHz.
2. Set the default DRAM voltage to 2.60V after clear CMOS.
3. Change the default RTC year to 2005.
4. Enhanced DRAM compatibility.
5. BIOS compiled date: 04/14/2005