HP 16Gb SFP+ SW Transceiver – QW923A / 680536-001

Description

HP 16Gb SFP+ SW Transceiver – QW923A / 680536-001

The HP 16Gb SFP+ SW Transceiver (QW923A / 680536-001) is a high-speed Fibre Channel optical module designed for enterprise storage networks that require fast, stable, and predictable performance. Produced and certified by Hewlett-Packard Enterprise, this transceiver is built to support modern SAN environments where low latency and high throughput are essential.

Built for High-Performance Storage Networks

This transceiver supports 16Gb Fibre Channel, enabling rapid data transfer between servers, storage arrays, and Fibre Channel switches. It is well suited for workloads such as virtualization, databases, and large-scale backup operations that demand consistent storage performance.

Short-Wave Optics for Data Center Connectivity

Designed as a short-wave (SW) optical module, this SFP+ transceiver operates over multimode fiber (MMF). It supports common data center distances, typically up to 100 meters on OM3 and 125 meters on OM4 fiber, making it ideal for rack-to-rack and row-level SAN connections.

Hot-Pluggable SFP+ Design

The standard SFP+ form factor allows hot swapping, enabling installation or replacement without powering down connected equipment. The LC duplex connector ensures secure fiber connections and stable signal transmission.

Tested Compatibility with HPE SAN Infrastructure

As a genuine HPE Fibre Channel optic, this transceiver is tested for compatibility with supported HPE storage systems, Fibre Channel switches, and host bus adapters. Using original HPE transceivers helps maintain firmware compatibility and long-term reliability in enterprise environments.

Reliable Operation for Always-On Environments

Built for continuous operation, the QW923A / 680536-001 meets enterprise standards for durability and signal integrity. It is designed to perform reliably in mission-critical SAN deployments where uptime and data integrity are priorities.

Key Characteristics

• 16Gb Fibre Channel SFP+ transceiver

• Short-wave (SW) optical module

• Multimode fiber support

• LC duplex connector

• Hot-swappable SFP+ form factor

• Enterprise-grade HPE component

Typical Deployment Scenarios

This transceiver is commonly used in enterprise SANs for connecting Fibre Channel switches, storage arrays, and servers in virtualization platforms, private cloud environments, database infrastructures, and data centers.

Frequently Asked Questions (FAQ)

Are QW923A and 680536-001 different products?
No. Both part numbers represent the same 16Gb SW Fibre Channel SFP+ transceiver. The difference usually relates to packaging, revision level, or regional sourcing.

What fiber type is required?
This transceiver requires multimode fiber (OM3 or OM4) with LC connectors. It is not intended for single-mode fiber.

What is the supported transmission distance?
Typical distances are up to 100 meters on OM3 fiber and up to 125 meters on OM4 fiber, depending on cabling quality and environment.

Can the transceiver be replaced without shutting down the system?
Yes. The SFP+ module is hot-pluggable and can be installed or removed while the system is running.

Is it compatible with non-HPE equipment?
It is tested and supported with HPE Fibre Channel hardware. Compatibility with third-party equipment is not guaranteed and should be verified before deployment.