... 256-MB Compact Flash. The default Cisco 2951 has a unique memory configuration, whereby a 512-MB DIMM is ... installed in one of the two memory slots on the router. Memory upgrades on the Cisco ... provide the New Original Cisco switches, Cisco Router, Cisco Firewall, Cisco SFP (Mini GBIC) Transceiver, Cisco Wireless Access Point, Cisco Wireless Control...etc. Please ...