Cheap And Discounts BRAND NEW 6448TDHH 6448 TDHH DC 48V ORIGINAL COOLING FAN COOLER 172 x 150 x 51 mm Wholesale. Buy Directly From Merchant ButterflyElectronic Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.