this ar the supportet cpu's acording
http://www.tyan.com/support_download_cpu2.aspx?socketid=10
Tempest i5000XL
S2692
667MHz fsb
5020, 5030 ,5040 ,5050 (2.5 -3.0GHz)
1066MHz fsb
5060, 5063, 5070, 5080 ,5110 ,5120 ,E5310 ,E5320 (1.6 - 3.73GHz)
1333MHz fsb
5130, 5140, 5148LV, 5150, 5160, E5335, E5345, X5355, X5365 (2.0 - 3.0GHz)
never trayd a 54xx cpu "i don't have it"
bord works also whit ES cpu's
i have uset setfsb to oc whit this setup,no options in the bios to change the multi or fsb