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HPE P86377-B21 InfiniBand/Ethernet 2x400GbE OSFP 2-port Multi-mode 50m Flat-Top Transceiver

Mfr. Part #: P86377-B21
Brand: Hpe
Condition: New
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P86377-B21

HPE P86377-B21 InfiniBand/Ethernet 2x400GbE OSFP 2-port Multi-mode 50m Flat-Top Transceiver

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overview

P86377-B21 Overview

HPE P86377-B21 Infiniband/ethernet 2x400gbe Osfp 2-port Multi-mode 50m Flat-top Transceiver

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faqs

Frequently Asked Questions

What is the primary function of the HPE P86377-B21 QSFP-DD transceiver? +
The HPE P86377-B21 is a high-density QSFP-DD (Quad Small Form-factor Pluggable Double Density) transceiver module. It is engineered to support high-speed data transmission within enterprise data centers and high-performance computing environments, enabling seamless connectivity for demanding network infrastructures that require increased bandwidth and port density compared to traditional QSFP28 form factors.
Which specific HPE networking platforms are compatible with the P86377-B21 module? +
This module is designed for integration with select HPE and Aruba networking hardware that features QSFP-DD compliant ports. It is essential to verify your specific switch model's transceiver compatibility matrix to ensure optimal signal integrity and proper physical fit within the port housing before deployment.
How does the QSFP-DD form factor improve performance in high-density switches? +
The QSFP-DD form factor effectively doubles the density of lanes compared to standard QSFP interfaces. By utilizing an eight-lane electrical interface, it allows for significantly higher throughput while maintaining backward compatibility with existing QSFP28 modules. This makes it an ideal solution for upgrading core and distribution layers to support next-generation traffic demands.
Can I use the P86377-B21 in existing standard QSFP28 switch ports? +
While the QSFP-DD interface is physically designed to be backward compatible with QSFP28 ports, operational performance will be constrained by the capabilities of the host switch. Always consult your switch firmware documentation to confirm whether the device supports the specific electrical and power requirements of this high-performance module.
What is the typical deployment scenario for the HPE P86377-B21? +
This transceiver is primarily deployed in high-bandwidth backbone links, inter-switch links (ISL), and spine-leaf data center architectures. It serves organizations that require robust, low-latency connectivity for heavy server workloads, cloud infrastructure, and large-scale virtualization environments where high port density and efficient power consumption are critical operational requirements.
Does the P86377-B21 require special configuration on HPE switches? +
Generally, these modules are recognized automatically upon insertion by modern HPE networking hardware. However, depending on the specific switch software version, you may need to confirm that the port is enabled and configured for the correct speed settings to ensure the transceiver initializes properly and links at the intended bandwidth.
What are the power requirements for operating the P86377-B21? +
The module is built to operate within standard power envelopes for QSFP-DD specifications. Because it supports higher data rates than older modules, it is important to ensure your switch rack has sufficient cooling and power distribution capacity to manage the heat dissipation associated with high-performance optical networking components.
How should I handle and maintain the P86377-B21 to ensure reliability? +
Maintain signal integrity by keeping the optical connector clean and free from dust or debris using standard fiber optic cleaning tools. Always use protective dust caps when the module is not connected to a fiber cable, and ensure that the module is inserted and removed gently to prevent damage to the delicate internal optical alignment.
Can I request a bulk quote for the P86377-B21 from BuyRouterSwitch.com? +
Absolutely. If you are planning a large-scale infrastructure refresh or need to procure multiple units for your data center, please reach out to our sales department. We specialize in providing competitive bulk pricing and can prepare a tailored quote that aligns with your project's specific hardware requirements and procurement timeline.
Why should I choose BuyRouterSwitch.com for my HPE hardware procurement? +
BuyRouterSwitch.com is a trusted source for genuine enterprise networking equipment. We focus on streamlining your purchasing process by offering streamlined order handling and expert access to high-quality hardware. When you source from us, you receive authentic products backed by our commitment to efficient logistics and clear communication throughout your entire order cycle.
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