HPE P89423-B21 Ethernet 1x400Gb QSFP112 1-port Multi-mode 50m NIC-side Flat-Top Transceiver
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P89423-B21
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overview
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P89423-B21 Overview
HPE P89423-B21 Ethernet 1x400gb Qsfp112 1-port Multi-mode 50m Nic-side Flat-top Transceiver
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Specifications
Overview
| Condition | New |
|---|---|
| Brand | HPE |
| Stock | In Stock |
Specifications
| Type | Qsfp112 |
|---|---|
| Transfer Speed | 1x400 Gb |
| Maximum Distance | 50 M |
| Weight | 0.07 Kg (0.154 Lb) |
| Dimensions | 16.2 X 4.6 X 1.7 Cm (6.38 X 1.81 X 0.67 In) |
Frequently Asked Questions
What primary networking standard does the HPE P89423-B21 transceiver support? +
The HPE P89423-B21 is a high-performance QSFP28 transceiver engineered to support 100GbE data rates. It is designed for high-density environments where consistent, high-bandwidth throughput is required for critical server-to-switch connectivity within data center fabrics or enterprise-level network backbones.
Which HPE server and switch series are compatible with the P89423-B21 module? +
This transceiver is specifically optimized for integration with HPE ProLiant servers, HPE Apollo systems, and HPE Networking switches that utilize QSFP28 ports. To ensure optimal performance and system stability, always verify your specific switch or server model’s quickspecs to confirm support for this specific 100G optics module.
Can the P89423-B21 be used for long-range data center interconnections? +
The P89423-B21 is generally intended for high-speed local data center connectivity. While it provides excellent signal integrity and reliability for short-to-medium reach deployments, users should consult the product technical specifications to match the transceiver's reach capabilities with their specific fiber cabling infrastructure and physical distance requirements.
Does the P89423-B21 support hot-swapping during active operation? +
Yes, this QSFP28 module is designed for hot-swapping, allowing you to install or replace the transceiver in a powered-on switch or server port without interrupting the entire system. This capability significantly reduces downtime during routine network maintenance or hardware upgrades in high-availability environments.
What type of cabling is required to connect the HPE P89423-B21? +
This module requires compatible fiber optic cabling designed for QSFP28 interfaces. Selecting the correct patch cable is essential for maintaining signal integrity at 100Gbps speeds. Ensure your cabling infrastructure meets the fiber type requirements defined for this transceiver to prevent data loss or increased bit error rates across your network links.
How does the P89423-B21 contribute to network reliability in dense configurations? +
By utilizing the QSFP28 form factor, the P89423-B21 enables higher port density, which reduces the physical footprint of your cabling plant. This design improves airflow within the rack, leads to better heat dissipation, and ensures that critical 100GbE links remain stable and performant even when utilizing fully populated switch line cards.
Is any specialized software configuration needed to deploy the P89423-B21? +
Typically, once the module is inserted into a compatible HPE port, the system identifies the device automatically via its internal IDPROM settings. While standard plug-and-play functionality is expected, you may need to verify that your switch firmware is up to date to ensure full compatibility and management visibility for the transceiver.
What is the typical power consumption profile of this 100G module? +
The P89423-B21 is engineered to maintain high efficiency while delivering 100G speeds. Its power consumption is optimized for standard QSFP28 port specifications, ensuring that the total thermal load on your networking hardware remains within safe operating limits. This balance of performance and efficiency is critical for maintaining long-term stability in high-density enterprise configurations.
Can I request a bulk quote for multiple P89423-B21 units through BuyRouterSwitch.com? +
Absolutely. For large-scale projects or enterprise infrastructure rollouts, we provide streamlined bulk quoting services. Contact our sales team directly to discuss your specific quantity requirements. We prioritize providing competitive pricing structures to help you scale your network efficiently while meeting your budgetary goals for high-performance hardware procurement.
Why should I choose BuyRouterSwitch.com for my HPE P89423-B21 purchase? +
BuyRouterSwitch.com is a trusted source for genuine enterprise networking equipment. We specialize in providing reliable access to specialized components like the P89423-B21, ensuring that our customers receive authentic, high-quality hardware for their core infrastructure. Our focus on secure ordering and dedicated support makes us the preferred partner for IT procurement managers looking for consistency and integrity.












































