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HPE P89421-B21 Ethernet 2x400Gb OSFP 2-port Multi-mode 50m Finned-Top Transceiver

Mfr. Part #: P89421-B21
Brand: Hpe
Condition: New
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P89421-B21

HPE P89421-B21 Ethernet 2x400Gb OSFP 2-port Multi-mode 50m Finned-Top Transceiver

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overview
specifications
faqs
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overview

P89421-B21 Overview

HPE P89421-B21 Ethernet 2x400gb Osfp 2-port Multi-mode 50m Finned-top Transceiver

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specifications

Specifications

Overview

Condition New
Brand HPE
Stock In Stock

Specifications

Type Osfp
Transfer Speed 2x400 Gb
Maximum Distance 50 M
Weight 0.11 Kg (0.243 Lb)
Dimensions 19.4 X 5 X 1.7 Cm (7.64 X 1.97 X 0.67 In
faqs

Frequently Asked Questions

What primary networking standard does the HPE P89421-B21 transceiver support? +
The HPE P89421-B21 is a high-performance QSFP module designed to support high-speed data transmission within HPE infrastructure environments. It adheres to industry-standard protocols, ensuring seamless interoperability within enterprise-grade data center architectures. This module is specifically engineered to provide reliable, high-bandwidth connectivity for intensive networking workloads.
Which HPE server or switch platforms are compatible with the P89421-B21 module? +
This transceiver is compatible with a wide range of HPE networking hardware that supports the QSFP form factor. To ensure complete system stability, verify that your specific switch or server interface supports the required speed and optical standards outlined in your hardware's QuickSpecs document. It is designed for seamless integration into existing HPE ecosystems.
Is the P89421-B21 module suitable for long-distance data center fiber runs? +
The P89421-B21 is optimized for high-speed performance, making it an excellent choice for intra-data center connectivity. While performance varies based on the cabling infrastructure, this module is built to maintain signal integrity across standard data center topologies. Always ensure you are using the correct fiber type—whether single-mode or multi-mode—as specified by your system requirements.
Does the P89421-B21 require special configuration on HPE switches? +
In most enterprise deployments, the HPE P89421-B21 is recognized automatically by the host switch upon insertion. Once connected, the interface typically initializes without requiring complex manual overrides. However, it is standard best practice to verify the switch port status and ensure the firmware on your HPE switch is updated to the latest version for optimal compatibility.
What is the expected power consumption profile for the P89421-B21? +
The P89421-B21 is designed with power efficiency in mind, aligning with standard QSFP power consumption envelopes for HPE networking equipment. By maintaining efficient thermal and electrical performance, it helps minimize the overall power draw within your rack. This efficiency is critical for maintaining high-density deployments where thermal management and power budget per port are key operational factors.
How can I monitor the status of the P89421-B21 in a production environment? +
This module supports Digital Diagnostic Monitoring (DDM), allowing network administrators to track real-time operational metrics such as optical output power, input power, temperature, and transceiver supply voltage. You can access this data directly through the HPE switch management interface (CLI or GUI), providing proactive visibility into the health and performance of your optical links.
Can I use the P89421-B21 in a mixed-vendor network environment? +
While the P89421-B21 is engineered specifically for HPE ecosystems, performance in mixed-vendor environments depends on the transceiver compatibility settings of your third-party switches. For mission-critical infrastructure, we recommend using these modules within HPE-validated hardware configurations to ensure consistent link stability and full support for advanced management features.
Is the P89421-B21 hot-swappable? +
Yes, this transceiver is fully hot-swappable, allowing for installation or removal from a powered switch without shutting down the system. This feature is vital for data centers that require high availability and minimal downtime during maintenance or expansion. Simply slide the module into the QSFP port, and the switch will detect the new connection instantly.
Can I request a bulk quote for the P89421-B21 from BuyRouterSwitch.com? +
Absolutely. If you are planning a large-scale infrastructure upgrade or require a substantial quantity of P89421-B21 modules, our team is ready to assist. Please contact our sales department directly to receive a competitive bulk quote tailored to your specific project requirements and volume needs. We specialize in supporting large enterprise rollouts with efficient procurement solutions.
Why should I choose BuyRouterSwitch.com for my HPE networking hardware? +
BuyRouterSwitch.com is a trusted partner for IT professionals seeking authentic, high-quality enterprise networking components. We prioritize secure ordering processes and provide transparent access to premium HPE hardware. By choosing us, you gain a dedicated resource for your procurement lifecycle, ensuring that you receive original products that meet the rigorous standards of your production network.
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