22R5511 IBM TotalStorage SAN16B-2 16-Port Fibre Channel 4Gb/s Network Switch

IBM TotalStorage SAN16B-2 22R5511

Designed for block-storage networks where predictable latency and lossless delivery are required, the IBM TotalStorage SAN16B-2 (22R5511) is a 4Gb/s Fibre Channel switch from IBM. It belongs to the Brocade-based B-Series Fibre Channel family, running Brocade Fabric OS (FOS).

It provides 16 Fibre Channel ports for connecting host bus adapters, storage controllers and inter-switch links. 4Gb/s Fibre Channel speeds keep database, virtualization and backup traffic flowing without congestion. Dedicated storage networking keeps SAN traffic separate from your LAN for predictable performance and stronger security. As storage grows, inter-switch links let you extend the fabric. Verify compatibility with your HBAs, arrays and optics before deployment. For high availability, many SAN designs use two independent fabrics so that every server and array has redundant paths. A separate storage fabric means LAN congestion does not affect disk I/O. Fibre Channel SFP optics are speed-specific, so choose transceivers that match your target link speed.

Paired switches let you service one fabric while storage access continues on the other. The 22R5511 part number makes it easy to source identical units for future expansion. With zoning, administrators decide exactly which hosts can see which storage targets. A clean SAN design simplifies growth, migrations and cluster expansion. Fibre Channel was designed specifically for storage traffic and delivers consistent, in-order frame delivery. Review your storage vendor's interoperability guidance to confirm supported firmware levels before deployment. Choose the IBM 22R5511 when you need storage area network connectivity you can rely on.

Quick Specs

• 16 ports
• Fibre Channel speed: 4Gb/s
• Brocade Fabric OS (FOS)

• No. Of Ports: 16-Ports
• Product Type: Fibre Channel

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