CPU Cooling Fan for HP Pavilion dv4-2012br dv4-2014br dv4-2140us dv4-2148ca dv4-2153cl dv4-2155dx dv4-2160us dv4-2161nr dv4-2162nr dv4-2164us dv4-2165dx dv4-2167sb dv4-2169nr dv4-2170us dv4-2173 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.