Opinions on these?

[SavageCupcake]

Hi guys, looking at replacing the fans in my case (cm 6902) and i found these

http://goo.gl/Mt8fk

Is there any performance difference between those and these?

http://goo.gl/6oQA2

I dont mind them being black with led as they are so much cheaper. Has anyone had any experience with any of these as i've heard they are quite quiet.

 

[airdeano]

monster differences in air-flow...
the spectre is a fine case fan with quietness
the spectre pro is well developed air-flow and can get a lil windy in noise.

i first started using the spectre in my nVidia edition CM690. but they do lack a
bit in the air-flow department. the spectre i think are good decoration fans, but
if needing a fan with some flow.. the pro is the way to go..

airdeano

 

[SavageCupcake]

Whoops, didn't notice one was pro and the other wasn't. i'll be running them at 7v anyway. will the spectre be enough of an upgrade or will the airflow be to low? im not a temps freak, more silence for me.

 

[airdeano]

spectre @ 7volt there is no air flow.. @12volt will be fine. monster quiet.
i had 7 green LED in that nVidia CM690 and it was wickedly a looker.
on a CM 212+ in push/pull and the rest littered inside.
you'll be fine with the Spctre LED.. like i said, decoration fans with some flow.

airdeano

 

[SavageCupcake]

Hmmmmmmm ill give them a go once i save up a bit. would you say the front led fan on the 690 2 needs replacing aswell as i quite like being able to turn the led on or off but if its useless like the rest then i wont bother.

 

[PurpleHaze]

had a pair of the spectre pros and they push pretty well !