Cheap And Discounts New 50mm 5cm Slim Ball Bearing Cooling Fan DASA0510B2H 50X50X10mm DC 12V 0.22A 50x50x10mm Server Cooling Fan Wholesale. Buy Directly From Merchant Shop1102963204 Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.