Emulex LightPulse LPe16000-M6 16Gb/s Fibre Channel HBA

Storage networks live and die on the reliability of their host adapters, and the Emulex LightPulse LPe16000-M6 is a proven way to connect a server to a 16Gb/s Fibre Channel SAN. A single full-speed FC port delivers 16Gb/s of line-rate storage traffic with automatic negotiation down to 8Gb/s and 4Gb/s, so it drops into both modern and legacy fabrics without fuss. The LightPulse architecture offloads protocol processing from the host CPU and carries Emulex's long record of enterprise deployment, which is why these adapters remain a default choice for keeping mission-critical LUN traffic steady under virtualized, multi-tenant load.

Key Features

• 16Gb/s Fibre Channel host bus adapter for SAN connectivity
• Automatic speed negotiation across 16, 8 and 4Gb/s fabrics
• LightPulse architecture with protocol hardware offload
• Single-port design for dedicated storage traffic
• SFP+ based LC connection for standard fiber patching
• Proven Emulex driver stack for Windows and Linux environments

Product Specifications

• Adapter Type: Fibre Channel host bus adapter (HBA)
• Product Line: Emulex LightPulse LPe16000 series
• Data Rate: 16Gb/s Fibre Channel line rate
• Ports: single FC port with LC connector over SFP+ optics or cable
• Speed Negotiation: 16 / 8 / 4Gb/s automatic
• Host Interface: PCI-Express expansion card
• Topologies: fabric, point-to-point and arbitrated loop support
• Offload: hardware protocol processing to reduce host CPU load

Use Cases

Deploy it in a virtualization host that needs dependable, low-jitter access to shared SAN storage, in a database server where latency consistency matters more than peak bandwidth, or in backup and archive servers feeding tape libraries and deduplicating arrays. It is also a straightforward replacement part when an aging HBA fails and the SAN cannot wait on a platform redesign.

Compatibility

The adapter connects to standard Fibre Channel SAN fabrics, including 16Gb/s and 8Gb/s switching, through an LC connection using SFP+ optics or direct-attach FC cabling. Emulex OneCommand manager and driver packages support mainstream Windows and Linux releases, and the card functions alongside fabric switches from the major SAN vendors.

Frequently Asked Questions

Does it work on an 8Gb/s SAN?

Yes. The port auto-negotiates with the fabric and runs at the highest mutually supported speed, so 8Gb/s and 4Gb/s fabrics are handled natively.

What cable or optics does it need?

A standard LC-terminated connection, using SFP+ fiber optics or the appropriate FC direct-attach cable matched to your switch.

Will it bottleneck a virtualization host?

No. Hardware protocol offload keeps storage traffic from consuming host CPU cycles, which is exactly what heavily virtualized environments need from an HBA.

Is it manageable remotely?

Emulex OneCommand manager software provides configuration, diagnostics and firmware management for the adapter from the host operating system.

SAN hardware does not need to be exciting, it needs to be invisible, and a LightPulse HBA has always been the quiet foundation of a healthy storage fabric. With 16Gb/s throughput, backward negotiation and Emulex's field-proven driver stack, the LPe16000-M6 gives a server a storage connection you can forget about, which in enterprise storage is the highest compliment there is.