The HPE Storage SAN Extension Switch B-series SN2600B is a purpose-built solution for extending storage area networks over long distances, enabling efficient replication, backup, and data protection across multiple sites. It helps organizations overcome latency, packet loss, and bandwidth constraints when replicating data between data centers. The SN2600B supports both Fibre Channel and IP-based extensions (FCIP, IP extension) and integrates WAN optimization, encryption, and advanced software features to deliver resilient, high-performance replication.
In its base configuration, the switch ships with several 32 Gb/s Fibre Channel ports and Ethernet ports to support WAN connectivity and management. Additional ports and software features can be activated via upgrade licenses.
 This product is ideal for mid-sized data center environments requiring multisite synchronous and asynchronous replication, centralized backup, and disaster recovery capabilities.
| Category | Specification | 
| Model / SKUs | Base: 4 × 32 Gb/s FC + 6 × 1/10 GbE (with ARL, IPsec) Full / Power Pack+: 12 × 32 Gb/s FC + 6 × 1/10 GbE + full software feature set | 
| Fibre Channel Ports | Up to 12 ports, auto-sensing of 8/16/32 Gb/s | 
| Ethernet Ports | Up to 6 ports of 1/10 GbE (can serve WAN & LAN) | 
| Other Interfaces | 2 × 1 GbE copper (RJ-45) 1 × RJ-45 management (10/100/1000) 1 × serial console 1 × USB (for firmware/config) | 
| Data Transfer / Throughput | Up to 10 Gb/s effective replication throughput (with compression) WAN tunnel aggregate bandwidth: 2.5 Gb/s | 
| Licensing / Upgrades | On-demand upgrades to enable additional FC ports, 10 GbE ports, software features (trunking, routing, Fabric Vision, extended fabrics) | 
| Latency / Distance Support | Up to 250 ms RTT, up to 25,500 km (depending on media) | 
| Fabric Features | Zoning, trunking, extended fabrics, routing, registration services, dynamic path selection | 
| Management & Security | SSHv2, Telnet, Web GUI, SNMPv1/v3, RADIUS, LDAP, role-based access control, IP filtering | 
| Power & Redundancy | Dual hot-swappable redundant AC power supplies Universal input: 100-240 VAC, 50/60 Hz | 
| Cooling / Airflow | Internal fans, back-to-front airflow | 
| Form Factor / Dimensions | 1U rack-mountable (19”) Width: 44.0 cm Height: 4.4 cm Depth: 45.7 cm | 
| Weight | ~ 7.98 kg (empty) | 
| Operating Conditions | Temperature: 0 °C to 40 °C Humidity: 10% to 85% | 
| Shock & Vibration | Operating shock: 10G 10 ms half-sine Storage shock: 33G 11 ms Vibration: 5 Hz–500 Hz, 0.25g sine, 0.4 grms random | 
| Warranty | Standard 1-year parts and labor warranty (on-site service) |