$500.00
512MB to 2.5GB DRAM Upgrade (2GB+512MB) for Cisco 2901-2921
16GB DDR3-1333MHz RDIMM/PC3-10600/2x8GB 2R Kit/Low-Dual Volt
Intel Xeon E5606 2.13GHz /4c/80W/8MB cache/DDR3 1066MHz
2.93GHzXeonX5670 95W CPU12MBcacheDDR3 1333MHz REMANUFACTURED
2.26GHz Xeon X7560 130W CPU/24MB/NoHeatSink REMANUFACTURED
