Wishlist Quick view HP HP 747138-501 15-D HP 255 N3510 2.0GHz Laptop Motherboard $279.62 $192.84 HP 747138-501 SYSTEM BOARD FOR 15-D HP 255 W/ INTEL N3510 2.0GHZ CPU, 020. REFURBISHED. IN STOCK. Compare Add to Cart Add to Wishlist