- Jun 21, 2001
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I've been reading about power supplies and calculating the power needs of a computer but I'm finding conflicting things about which voltage rail the Athlon uses. Some say the 12v line is used (Tom's and FiringSquad) like with the P4, but others say the Athlon uses the 3.3 and 5 volt rails (some Anandtech threads). What is the truth?