$557.84
CATALYST 4500 2GB SD MEMORY CARD
2GHz Xeon E6540 105W 6C CPU/18MB cache
8GB DDR3-1333MHz RDIMM/PC3-10600/2x4GB 2R Kit/Low-Dual Volt
2.26GHz Xeon X7560 130W CPU/24MB/NoHeatSink REMANUFACTURED
Intel Xeon E5606 2.13GHz /4c/80W/8MB cache/DDR3 1066MHz