X86-Secret : ES Zone
Rise mP6 266  (Week 25, Year 1999)   
Rise mP6 266 - 2.8V CORE/3.3V IO - 2.0x100 MHz Bus

The faster revision of the firsts Rise mP6 CPU. Introducted in October 1998 with P-Rating of PR166, PR233 and PR266, they were clocked at 166, 190 and 200 MHz. This CPUs runs at 2.0x100 MHz and needs 2.8 Volts for VCore. They were manufactured by TSMC and comes in a standard Socket 7 package