if u click P-4 with HT
there will showup a chart, and you'll see in (NO-HT) that .90 nano meter mentioned, and as its NO HT, and with 533 bus, this is what i was telling about, but at the same time I have seen the 2.8 in .90 nano meter with HT + 800FSB.
hey, wait a min, that 2.8 culd be C series.
I have to confirm if from Intel + my resources. you really made me confused.