Screen blanking- New psu?

[Speedydowt]

lo all
installed a new 200gig hdd in my cm stacker the other day now experiencing screenblanking occosionaly..wondering if im pushing my psu to its max cap

System specs are

350w psu (non branded came with old case)
512ram
athalon 2600
74gig rapter, 10gig+200gig hdd's
Asus starice cooler
Cm stacker case with 5 Led fans

 

[wozelbeak]

could be, might want to increase your ram as well.
woz

 

[Ð88]

Yeah it does sound like you're having power issues.