Cisco MEM-RSP720-4G= - RSP720 RP Memory Upgrade to 4G(2x2G Modules)
Cisco 7600-PFC3C RSP720 Policy Feature Card 3C
SFP Optical Transceiver Module RSP720-3CXL-GE Router Switch Processor 720Gbps Fabric for sale – SFP Optical Transceiver manufacturer from china (105632974).
Cisco RSP720-3C-10GE Route Switch Processor with 1 x X2-10GB-CX4 46655478122 | eBay