P520 :Power5 1way-1.5Mhz/2G/73G*2/DVD-ROM/双电/AIX5.3原版全套8张光盘/可选AIX6.1

P520 :Power5 2way-1.5Mhz/4G/73G*2/DVD-ROM/双电/AIX5.原版全套8张光盘3/可选AIX6.1

P520 :Power5 2way-1.65Mhz/8G/73G*2/DVD-ROM/双电/AIX5.原版全套8张光盘3/可选AIX6.1