507779-B21 | HP ProLiant BL460c G6 Blade Server Intel Xeon E5540 2.53GHz Processor 6GB (3 x 2GB) PC3-10600 Registered Memory No Hard Drive Smart Array P410i Controller NC532i Dual Port Multifunction Server Adapter
Intel Xeon E5540 CPU processor /2.53GHz /LGA1366/8MB L3 Cache/Quad-Core/ server CPU Free Shipping,there are, sell E5530 CPU - AliExpress
IBM / Lenovo 49Y5163 - 2.53Ghz 5.86GT/s 8MB Cache LGA1366 Intel Xeon E5540 Quad-Core CPU Processor - CPU Medics