You'll receive 16MB DRAM Memory module to upgrade the shared packet memory. Upgrading the shared packet memory from 4MB or 8MB to 16MB will allow a bigger buffer for incoming and outgoing packets, hence improving the performance of the Router.
The 16 MB is used for the following Cisco product(s):
Cisco 4000-M
Cisco 4500 and 4500-M
Cisco 4700 and 4700-M
Cisco 4800-M
mpn: MEM-NP16S-P
