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NR74Y DELL EMC DS-7720B BROCADE BR-G720 32GB FC Switch with 24 Active Ports
| DS-7700B | |
| System Architecture | Technical Specification |
| Fibre Channel ports | DS-7730B: Switch mode (default): Minimum of 48 ports and maximum of
128 ports. Ports are enabled in increments of 24 ports up to 128 ports via Ports on Demand (PoD) licenses; E_Ports, F_Ports, D_Ports, EX_Ports. Switch mode (default): Minimum of 24 ports and maximum of 64 ports. Ports are enabled in increments of 8 ports up to 56 ports using SFP+ PODs, and up to 64 ports using and a combination of SFP+ and SFP-DD PODs; E_Ports, F_Ports, D_Ports, EX_Ports. Access Gateway default port mapping: 56 F_Ports, 8 N_Ports DS-7720B: 64 ports (48 64G SFP+ ports, plus 8 2x64G SFP-DD ports), each supporting E_Ports, F_Ports, M_Ports, D_Ports, and EX_Ports. 24-port base configuration; additional ports are enabled with three 8-port SFP+ PODs (Ports on Demand), plus a 16-port SFP-DD POD (8 2x64G SFP-DD transceivers), scaling the switch from 24 ports to 64 ports. Access Gateway default port mapping: 48 F_Ports, 8 N_Ports |
| Scalability | Full-fabric architecture with a maximum of 239 switches |
| Certified maximum | 4K active nodes; 56 switches, 19 hops in Fabric OS (FOS) fabrics |
| Performance | Fibre Channel: 8.5Gb/s line speed, full duplex; 10.53Gb/s line
speed, full duplex; 14.025Gb/s line speed, full duplex; 28.05Gb/s line speed, full duplex; 57.8Gb/s line speed, full duplex; auto-sensing of 8, 10, 16, 32, and 64G port speeds. 10G optionally programmable to fixed-port speed. |
