The Fujitsu E400CM24U-02 is available from Calhoun Technologies. Calhoun Tech can help your company save up to 80% on IT Hardware. Manufacturer: Fujitsu Part Number: E400CM24U-02 Details: Fujitsu E400CM24U-02 16GB Cache Memory 2x 4GB x 2CM E4KM50 Kit includes 4 x 4GB