Decoding MCE w/ athlon 5150


I've issue with my Athlon 5150 based config. Can you help decoding the MCE ?

Configuration is:

- motherboard Asrock AM1H-ITX

- RAM Corsair Value Select 4GB DDR3 1600MHz CL11

- Athlon 5150


The computer reboot regularly, printing MCE (see attachment).

Can you help identifying this MCE cause ?


Best regards,