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Socketed 750 CPU's
> The 755C 50 Mhz is indeed a DX2 chip (just checked my specs to make
> sure), the 75Mhz is a DX4.
>
> That would be me, the 755 does have a daughterboard for the CPU. I have
> the upgrade to make my 50Mhz a 75Mhz still in the box (plan to upgrade it
> soon :-)) and it is a daughterboard.
Gary,
Could you look on the daughtercard and see if there is a voltage
regulator? As I mentioned earlier, the DX2 is a 5 volt chip, the DX4 is a
3.3 volt chip. The only thing that would explain this mess is if they supply
5 volts to the daughtercard, and put a voltage regulator on the DX4
daughtercard.
| Robert George | Army Research Laboratory |
| robertg@assb01.arl.mil | AMSRL-SS-IC |
| Voice: (408) 656-3316 | 2800 Powder Mill Road |
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A designer knows when he has achieved perfection not when there is
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