I'll tell ya another thing too. These newer Durons run WAY cooler than both my 1.33 and 1.4 T-birds do. Almost 8-10C less under full load !! Doesnt' seem to be blinking at 1250 MHz. Seeing as I still have a little vcore voltage left, we may as well give 1.3 a shot! Core Multi is locked tho so I'll have to do the pencil trick and see what happens. I'll get back later with more info.
Here's the specs of the rig
1 GHz Duron ( Morgan) @ 1.25 ( 10 x 125, 1.825v, still checking voltage )
Taisol 760 copper w/ Volcano2 fan
Iwill kk266 rev 1.2
256MB Crucial PC133 cas2
20GB IBM 7200/ata66
o/b C-media 8738 sd
M$ DSS 80's spkrs/sub
Radeon 32ddr
Intel Pro 10/100 NIC
Enlight 7237 w/ Sparkle 350W psu
Pioneer 10x/40x slot dvdrom
17" Sony
Dual boot: 98se ( Kidz ) XP Pro ( Wife )