Cheap And Discounts LA-9101P LA-9104P For Dell Inspiron 15 3521 2521 5521 Laptop Motherboard With 1007U i3-3217U i5 i7-3537U CPU UMA DDR3 CN-05YGGX Wholesale. Buy Directly From Merchant DaHao motherboard Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.