In R9si systems, the TN2404 processor circuit pack replaces the TN790B.
The TN2404 increases both the DRAM memory and the flash memory from 16 to 32 Mb. It is designed to handle errors associated with the EM-BUS and must be used with the C-LAN (TN799) and the Net/Pkt (TN2401) in R9si systems.
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We sell new and remanufactured TN2404 cards.