Originally posted by: Curto
Originally posted by: Bookmage
The motherboard needs both power connectors to run. The athlon xps require more power than the normal atx connector gives.
You run the risk of burning out the processor or the motherboard.
I picked up a cheap htpc case off ebay for 60$. It came with a 300w psu w/p4 connector.
My problem is that windows 2k and xp does not work with it. I keep getting code 35 errors in xp because it cannot get enough information from the firmware to activate the device. windows 2000 just keeps getting errors saying it can't change the video settings or update settings with anything. Linux appears to be working fine, but I would like to find out what if anyone has had these problems with the motherboard.
How can you say athlon xps require more power than the normal atx connector gives... I have 2 machines running right now... one with a 1600+ XP, other with a 2600+ XP... one has a Asus A7V8X and the other has a Asus A7N8X Deluxe... neither motherboard has the p4 connector.... I really doubt that two standard asus motherboards (KT400 and nForce2 chipset based) would be lacking a supposedly required feature that would cause the processor or motherboard to burn out.
I was asking if the Soyo motherboard requires the p4 connection or not due to some of the comments posted above.
The A7V8X and A7N8X boards use the 5v line to generate the vcore, that's why they don't have or need the "p4 connector". This Soyo board was specifically designed with a seperate 12v line ("p4 connector") to power the vcore regulator. Most if not all new mobos have this design change because the 5v lines were becoming overstressed by faster, more power hungery CPU's.
Edit: Make sure you guys who are having problems with this board have a PSU that has an adequate amperage/wattage rating on the 12v rail.