Olle P wrote:As far as I can see the black mesh on the inside of the vents could be removed (by well applied force) to ease the ventilation.

Good point -- thanks.

Stu

That won't be easy to find a replacement for - let alone know whether it is quieter, or not. Are there restrictions on the air flow - and if there is a grill on the exhaust air, could it be opened up? Does the fan vary it's RPM with temperature? Thanks Neil -- I'll definitely open up whatever grill...

Hello Stu & welcome to SPCR, Yes, that is a blower type fan. It pulls air in through those three slots on the side, and blows it out through the opening on the edge of the case. Can you post a picture of the system, so we can see how the fan is used? Thanks Neil, Images showing the case, the mobo i...

Hi, I recently (probably foolishly) purchased a "fanless" small form factor PC for firewall duties. Of course it comes with a noisy 50mm (?) fan. Images are here: https://imgur.com/a/14l1x I believe this is a mini-ITX mobo with an Intel nm70 (?) chipset and a Haswell era i5 4200U processor. Can anyo...