Unlocking Athlon II X3 to Phenom II X4

[monkey]

I just upgraded my system to Athlon II X3 440 with Asus M4N98TD EVO MoBo. My system was able to boot fine the very first time and I was able to unlock 4th core of my Proc. But instead of Athlon II X4 (as expected) the processor shows as Phenom II X4 B40. Is it OK? I thought Phenoms were Athlons with L3 cache enabled.
Also is there any method to revert back to Athlon II X3 from here? Will simple BIOS reset do the job?

[toad_frog09]

Did you use Cpu-Z to check it out??

[monkey]

CPU-Z too shows processor as Phenom II X4 B40. L3 cache is not available though.

[topgear]

^^ is it stable as Phenom II X4 B40 - if so then why reverse it as you are getting the power of one additional processing core.

if you still want to reverse it back to x3 - yes a simple bios reset should do it.

BTW, update your siggy.