hi, i am having a really odd issue regards LOW temperatures and need some advise. i have a Asus M5A78L-M LX v2 motherboard and am using this as a server in my garage running unRAID. i am seeing slow write speeds to ALL sata drives when the machine is located in the garage, if i being the unit into the house then im seeing normal write speeds. at first i thought this might be to do with networking, so tried changing the cable, changing the switch, and changing the nic with no result.
i then found out the issue is related to temperature, the ambient temp in the garage is around 10C at the moment, whereas my house is around 20C, i stumbled across this my noticing the write speeds were actually good whilst in the garage after being in the house, but only for a short period, so it looks like as soon as the unit cools down enough performance takes a nose dive again.
so the million dollar question(s), firstly is this a mobo issue or is this a psu issue? (psu is corsair CX430), second question, if this is a mobo issue how do i stop the mobo changing the sata speed, ive tried switching off cool and quiet and ive tried disabling Q fan with no result. ive been googling this for days but cannot find anthing regards cool temp, only issues with too higher temp!.
any help VERY much appreciated.
i then found out the issue is related to temperature, the ambient temp in the garage is around 10C at the moment, whereas my house is around 20C, i stumbled across this my noticing the write speeds were actually good whilst in the garage after being in the house, but only for a short period, so it looks like as soon as the unit cools down enough performance takes a nose dive again.
so the million dollar question(s), firstly is this a mobo issue or is this a psu issue? (psu is corsair CX430), second question, if this is a mobo issue how do i stop the mobo changing the sata speed, ive tried switching off cool and quiet and ive tried disabling Q fan with no result. ive been googling this for days but cannot find anthing regards cool temp, only issues with too higher temp!.
any help VERY much appreciated.