New CPU Cooling Fan for Acer Aspire 5251 5551 5551G 5740 5740G 5740DG 5741 5741Z 5741G 5741ZG series laptop. ADDA AB7905MX-EB3 5V 0.4A. PCRepair This product is backed by a 6 Month PCRepair Warranty. Have a compatibility question? Try our (Strategic Technical Solutions) customer service. Strategic Technical Solutions is the sole authorized distributor of PCRepair parts.