256MB SDRAM Kit (2x128MB) for Cisco - MEM3660-2X128D, MEM3660-32U256D - For Router - 256 MB (2 x 128MB) SDRAM - Retail - Non-ECC - Unbuffered - 168-pin - Lifetime Warranty

256MB SDRAM Kit (2x128MB) for Cisco - MEM3660-2X128D, MEM3660-32U256D - For Router - 256 MB (2 x 128MB) SDRAM - Retail - Non-ECC - Unbuffered - 168-pin - Lifetime Warranty