title : ASUS ATX motherboard P4B 478 512MB SDRAM Intel CPU 1.5 description : For sale is a used but in excellent condition full size ATX ASUS P4B motherboard with 6 PCI slots. Also included is an original Intel socket 478 1.5 GHz processor and 2 x 256MB total 512MB of SDRAM. See pictures for more detail. selling : $105 shipping : $22