QW923A HPE 16Gb SFP+ Short Wave Transceiver 1 Pack network transceiver module Fiber optic 16000 Mbit/s SFP+ 850 nm
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16Gb SFP+ Short Wave Transceiver 1 Pack
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QW923A Overview
HPE - 16gb Sfp+ Short Wave Transceiver 1 Pack (QW923A).
Summary Description
HPE 16Gb SFP+ Short Wave Transceiver 1 Pack. SFP transceiver type: Fiber optic, Maximum data transfer rate: 16000 Mbit/s, Interface type: SFP+. Width: 111 mm, Depth: 157 mm, Height: 73.9 mm
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Specifications
Overview
| Condition | Refurbished |
|---|---|
| Brand | HPE |
| Stock | In Stock |
Performance
| SFP transceiver type | Fiber optic |
|---|---|
| Maximum data transfer rate | 16000 Mbit/s |
| Interface type | SFP+ |
| Multi-mode fiber (MMF) supported | Y |
| Fiber optic connector | LC |
| Wavelength | 850 nm |
Weight & dimensions
| Width | 111 mm |
|---|---|
| Depth | 157 mm |
| Height | 73.9 mm |
| Weight | 230 g |
Frequently Asked Questions
What is the primary function of the HPE QW923A 16Gb SFP+ transceiver? +
The HPE QW923A is a high-performance Short Wave (SW) transceiver designed for 16Gb Fibre Channel networking environments. It enables high-speed data transmission over multimode fiber optic cabling, making it an essential component for connecting storage area networks (SANs) to switches and host bus adapters in data center infrastructures.
Is the QW923A compatible with standard 8Gb Fibre Channel infrastructure? +
Yes, this transceiver typically supports auto-negotiation, allowing it to be backward compatible with 8Gb Fibre Channel speeds. This flexibility is critical for enterprise environments that are in the process of upgrading their storage networks while maintaining legacy equipment connectivity without needing to replace entire cabling infrastructures.
What type of cabling does the HPE QW923A require for optimal performance? +
This module is designed for use with multimode fiber optic cables. Because it utilizes Short Wave laser technology, it is optimized for high-bandwidth, short-range connections within server racks or between adjacent rows in a data center. Always ensure your OM3 or OM4 fiber cabling is clean and properly terminated to maintain signal integrity.
Does the QW923A transceiver support Digital Optical Monitoring (DOM)? +
The QW923A supports DOM functionality, which provides real-time access to operational parameters such as optical output power, input power, temperature, and laser bias current. This data is invaluable for network administrators monitoring fiber health and identifying potential link degradation before a complete connectivity failure occurs in the SAN.
How do I ensure the QW923A is compatible with my specific HPE switch model? +
To verify compatibility, consult the HPE QuickSpecs for your specific switch or storage array model. HPE transceivers are validated for interoperability with their networking hardware to ensure firmware compliance and system stability. Matching the transceiver model to your validated equipment list prevents link-down errors and ensures consistent performance across your fabric.
Can the QW923A be used in long-distance data center interlinks? +
The QW923A is a Short Wave transceiver, meaning it is specifically engineered for short-reach applications, typically up to 100 or 150 meters depending on the fiber grade. For long-distance inter-data center connectivity, you would need to transition to Long Wave (LW) transceivers and single-mode fiber to support the necessary link budget requirements.
What are the physical dimensions and port type for this transceiver? +
The QW923A adheres to the SFP+ (Small Form-factor Pluggable Plus) standard, featuring a duplex LC connector interface. Its compact form factor allows for high-density port configurations on HPE switches, enabling network architects to maximize the number of connections in a single rack unit without sacrificing throughput or port availability.
How does the 16Gb throughput benefit current storage network operations? +
Upgrading to 16Gb Fibre Channel with the QW923A effectively doubles the bandwidth compared to 8Gb solutions. This increase in throughput significantly reduces latency for input/output-intensive applications, such as high-performance database management and virtual machine migrations, ensuring your storage infrastructure remains responsive under heavy enterprise-level workloads.
How can I obtain a bulk quote for a large quantity of HPE QW923A transceivers? +
For large-scale deployments or bulk procurement needs, please reach out to our dedicated sales team via the contact form on BuyRouterSwitch.com. We specialize in enterprise hardware logistics and can provide competitive pricing structures tailored to your project requirements, ensuring you receive the necessary volume of modules on schedule.
Why should I source my HPE networking hardware through BuyRouterSwitch.com? +
BuyRouterSwitch.com is a trusted source for authentic enterprise networking equipment. By choosing us, you receive genuine hardware backed by strict quality control processes. Our platform provides a secure ordering environment and expert sales support designed to help you verify hardware compatibility, ensuring your infrastructure deployment is successful and reliable.
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