All the recommended ones seem to be sleeve bearing which is not really what I want:
http://www.svc.com/r4-l2r-20ac-gp.html
http://www.jab-tech.com/YATE-LOON-1...me-with-4-Blue-leds-Medium-Speed-pr-3823.html
I am looking for ball bearing and relatively silent. I can't imagine that the Cooler Master R4s stay quiet after a few months of use. And who knows about "long lasting"?
http://www.svc.com/r4-l2r-20ac-gp.html
http://www.jab-tech.com/YATE-LOON-1...me-with-4-Blue-leds-Medium-Speed-pr-3823.html
I am looking for ball bearing and relatively silent. I can't imagine that the Cooler Master R4s stay quiet after a few months of use. And who knows about "long lasting"?
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