WARNING – QNAP HS210 and High Temperatures
Hi there, I have used a QNAP TS219PII with two 3GB WD RED disks which never ever let me down for years. Although very, very quiet I was still able to listen to the fans (neaver herad the disks) – didn't want that "noise".
Bought a new QNAP HS210 which is – as many of you know – fanless. I installed the REDs the HS210 and ran into several issues which I didn't understand in the beginning. Dropped file transfers, repeated drop outs of music and finally several all-of-a-sudden restarts of the QNAP.
Finally figured out the reason: the disks are ok to operate up to 70° C whereas the QNAP HS210 is certified only up to 40°C – during summer temperature of the HS210 (as per web status page) did go above that and the errors occurred every time :-(((.
My solution was simple – and costly – I installed two SSDs (Samsung ECO 840 1TB) – temperatures of the HS210 are well below 40°C and everything is working as supposed to be.
Your mileage may vary – especially if you have some fancy airconditioning – but the gap between 40°C and 70°C might be a tough riddle to solve...
Regards, Lorenz
Thank you for sharing your experience Lorenz.
I am tempted by the new stronger fanless QNAP HS-251, that could have had the same problem in hot environments on the outside and with fast spinning disks on the inside. But I would have gone with SSDs in the first place, just to keep it really completely noiseless (it would be sited in my living room).