What VRM specification do I need to follow to support the Pentium III Processor with 512K L2 cache?
The Pentium III processor with 512K cache requires the use of VRM8.5. While previous 256K cache Pentium III processors required VRM8.4. If designing a universal platform to support both processors you VRM solution needs to follow the VRM8.5 spec which is backwards compatible with the 256K cache Pentium III processors.