so i have a very low power system that needs a new sfx psu.
its a asrock 3150-itx board, with a 6W fanless cpu.
also has a 250GB ssd and is fanless, this is mainly to be a media server (with files pulled from a NAS) so fanless or very quiet PSU’s are ideal.
i would expect this machine to draw less than 20W the majority of the time, with a likely max of 30W.
i need a sfx PSU to turn on at this thing at that low draw.
i had it in a minitower with a corsair 430W psu, but had to :
hook up 2 fans
the ssd
and a 2.5" hard drive
to get it to power on, the wattage was to low for it to turn on without all of those things attached.
a 400W earthwatts atx psu powers it fine, but wont fit in the sfx case i put the board in. currently its being powered by a tfx psu (150W) that is sitting externally beside the case.
ive looked at :
SEASONIC SSP-300SFB 300W 80 PLUS
FSP GROUP FSP300-60GHS-R
Silverstone SST-ST30SF-V2 300W SFX 80 PLUS BRONZE
Silverstone SST-ST45SF-V3
apevia series , but they all have bad reviews due to fan noise/coil whine
some pico-psu’s that use a external power brick, id like to stay away from these if possible as that will leave a large hole in the back of the case (could build a block off plate, but that seems like work lol)
trying to keep it under ~$80 us shipped
suggestions and comments welcomed.
edit
ive had terrible luck with cheap PSU’s and the one that came with this case is a APEX AL-8250SFX.
it failed almost immediately with the 5 volt rail going away (and then coming back) causing blue screens. took a long while to figure that out. rosewill wanted it all back (case and all) , and i had to pay shipping , (it was a build for someone else).
so i bought a different minitix case and put a gold tfx psu in that case to get them their computer back in an expedient manner, keeping the old case and trashing the PSU.