Iv used the ir gun on a lsi 9212-4i and on its original heatsink it was on the rather warm side yes but iv put up pics on here before where swapping the heatsink out to a zalman nb1 brought temps down considerably and its been in use now for many months passive no issues.
Iv got hold of a 8i card now flashed to a 9211 so will give that a go to get more ports but again from my experience bigger heatsink does the job without need for direct fan on it.
These cards are not like gpus and put out 100s of watts of heat. The data sheets show around 15w for it in operational state. Stock heatsink is very small putting a bigger one on it from even a passive gfx card style will make all the difference.
Also depending where you keep the microserver some people wont be bothered by the noise and stick a fast fan in it.
This isnt to be used in a mission critical environment, its just something for home use to play about with and see whats possible.
Just because you cant keep a sas card cool in the microserver does not mean no one else in the world can do it either.
If i want to attempt this in a passive way then why hate on me?
Edit: link to thread with pics
https://www.overclockers.co.uk/forums/threads/lsi-9212-4i-running-hot.18865987/
Iv got hold of a 8i card now flashed to a 9211 so will give that a go to get more ports but again from my experience bigger heatsink does the job without need for direct fan on it.
These cards are not like gpus and put out 100s of watts of heat. The data sheets show around 15w for it in operational state. Stock heatsink is very small putting a bigger one on it from even a passive gfx card style will make all the difference.
Also depending where you keep the microserver some people wont be bothered by the noise and stick a fast fan in it.
This isnt to be used in a mission critical environment, its just something for home use to play about with and see whats possible.
Just because you cant keep a sas card cool in the microserver does not mean no one else in the world can do it either.
If i want to attempt this in a passive way then why hate on me?
Edit: link to thread with pics
https://www.overclockers.co.uk/forums/threads/lsi-9212-4i-running-hot.18865987/
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