The CALCULEX FlashCache® removable memory module was designed using non-volatile solid state memory with capacities up to 2TB that allow it to be used in harsh environments. The FlashCache features simultaneous read/write bandwidth along with a built-in download port. The FlashCache III (CSR-2003) bandwidth is 55MB/s (read) and 40MB/s (write) and the download port is IEEE 1394b. With simultaneous read/write, built-in download ports and its convenient small size, the FlashCache memory modules are used widely across the CALCULEX MONSSTR 2000 series recorders.