Coolermaster Comparison

[Airwolf1679]

Anyone know the difference between the RS-450-ALCX and RS-450-ALCY? They look identical, but all of the reviews seem to favor the RS-450-ALCY.

http://www.coolermaster.com/index.php?LT=english&Language_s=2&url_place=product_list&p_class=536

Thanks.

 

[sn_85]

Anyone know the difference between the RS-450-ALCX and RS-450-ALCY? They look identical, but all of the reviews seem to favor the RS-450-ALCY.

http://www.coolermaster.com/index.php?LT=english&Language_s=2&url_place=product_list&p_class=536

Thanks.

ALCY has active PFC and dual ball bearing fans