Detailed Specifications
HPE 787805-001 StoreFabric SN4000B Power Pack+ SAN Extension Switch
H3 Overview
The HPE 787805-001 is a high-density SAN extension switch designed for enterprise and data-centre storage networks requiring both Fibre Channel and Ethernet connectivity in a single chassis. It supports 24 external 16 Gbps Fibre Channel ports, 16 ports at 1 Gb/10 Gb Ethernet, plus 2 ports at 40 Gb Ethernet, delivering up to 768 Gbps aggregate bandwidth and cut-through latency around 700 ns. The 2U rack-mount form factor integrates redundant hot-swappable power supplies and fans, and supports advanced features such as FCIP tunnel, jumbo-frame support and Fabric Vision diagnostics, making it suitable for synchronous/asynchronous replication, multi-site data protection or DR migration deployments. It fits in data-centre racks within fabric-connect, storage-extension or backbone environments, and integrates with the broader HPE/B-Series SAN ecosystem under unified management.
H3 Key Features
24 external Fibre Channel ports at 16 Gbps speed
16 Ethernet ports supporting 1 Gb/10 Gb connectivity
2 uplink ports at 40 Gb for high-bandwidth fabric links
Up to 768 Gbps aggregate device bandwidth
Hot-swappable dual power supplies and modular fans
H3 Technical Specifications
| Specification | Value |
|---|
| Brand | HPE |
| Part Number | 787805-001 |
| Product Type | StoreFabric SN4000B Power Pack+ SAN Extension Switch |
| Fibre Channel Ports | 24 external 16 Gbps FC ports |
| Ethernet Ports | 16 external 1 Gb/10 Gb Ethernet ports |
| High-Speed Uplink Ports | 2 external 40 Gb Ethernet (QSFP+) |
| Aggregate Bandwidth | Up to 768 Gbps |
| Latency | Approx. 700 ns cut-through |
| Jumbo Frame Support | Up to 9000 bytes |
| Form Factor | 2 U rack-mount |
| Dimensions (W × D × H) | 17.3 in × 24.0 in × 3.2 in |
| Weight | Approx. 42 lbs |
| Power Supply | Dual redundant, hot-swappable internal AC supplies (120/230 V) |
| Airflow Direction | Back-to-front airflow |
| Management Ports | RJ-45 10/100/1000 Mbps + USB port |
| Supported Protocols | FCIP, FICON (optional), ISL Trunking, Adaptive Rate Limiting |
