Arista QDD-200G-BP 200G to 400G Bypass Transceiver

Name: Arista QDD-200G-BP 200G to 400G Bypass Transceiver
Brand: Arista
SKU: QDD-200G-BP
Price: 177.60 USD
Availability: InStock
Rating: 5 (8 reviews)

Mfr. Part #: QDD-200G-BP

Brand: Arista

Condition: Refurbished

Skip to the end of the images gallery

Skip to the beginning of the images gallery

-13%

Was: $204.24

You Save: $26.64 13% OFF

$177.60 In Stock - Ships Worldwide Order by 2:00 PM ET for Overnight Shipping
Warranty: 90-day return/replacement

Click here to read our Return Policy for returns/replacements.

QDD-200G-BP

Quantity:

Extra 5% Off at Checkout

Genuine Guarantee
Volume Pricing Available

Request Bulk Quote

Free ground shipping within the

United States

Government, Federal & Education Procurement

We support quotes, POs, stock docs, and compliance invoicing.

Email: support@buyrouterswitch.com Sam.Gov CAGE Code : 23P86

overview

faqs

reviews

overview

QDD-200G-BP Overview

ARISTA QDD-200G-BP 200g To 400g Bypass Transceiver.

Need help with QDD-200G-BP?

Get pricing, availability, lead time, and compatible options from our team. Chat with us live or email support@buyrouterswitch.com

faqs

Frequently Asked Questions

What is the primary function of the Arista QDD-200G-BP transceiver module? +

The Arista QDD-200G-BP is a high-density, hot-pluggable QSFP-DD transceiver designed for 200GbE data center interconnects and high-capacity backbone networking. It enables reliable, high-speed data transmission over compatible optical infrastructure, providing seamless integration into Arista platforms that support QSFP-DD interfaces for scalable network architecture.

Is the QDD-200G-BP compatible with existing 100G QSFP28 switch ports? +

QSFP-DD modules are engineered for backward compatibility in many configurations, but performance and physical fit must align with your specific switch hardware. While the form factor is designed to house 200G capacity, you should verify that your Arista switch port explicitly supports the QSFP-DD standard and the specific power requirements of this 200G transceiver to ensure stable link operation.

What kind of cabling infrastructure does the Arista QDD-200G-BP require? +

This module typically utilizes high-quality fiber optic cabling depending on the specific optical reach specifications. Ensure you are using the correct cabling grade, such as single-mode or multi-mode fiber as dictated by your network design requirements, to maintain signal integrity and meet the 200G throughput standards required for your high-performance enterprise or data center environment.

How does the QSFP-DD form factor benefit high-density switch deployments? +

The QSFP-DD (Quad Small Form-factor Pluggable Double Density) design doubles the number of lanes compared to standard QSFP, allowing for significantly higher port density without increasing the physical footprint of the switch. This allows network architects to maximize rack space while achieving massive bandwidth scaling, which is critical for modern leaf-spine architectures and high-traffic backbone deployments.

Are there specific power management considerations for deploying QDD-200G-BP modules? +

Deploying 200G transceivers requires an awareness of the power budget for your line cards or fixed-configuration switches. Each QDD-200G-BP module draws a specific amount of power to operate at its full rated capacity. Consult your Arista switch documentation to ensure your power supply units can handle the thermal and power load when populating multiple high-speed ports simultaneously.

What are the common use cases for 200G QSFP-DD transceivers in an enterprise network? +

These modules are primarily utilized for high-speed inter-switch links within a data center or for connecting high-bandwidth servers to the core network. They provide the necessary throughput to handle intensive workloads such as virtualization, cloud services, and large-scale data storage environments where latency and bandwidth are the primary operational priorities.

How do I monitor the performance and status of the Arista QDD-200G-BP after installation? +

You can monitor the module using the Arista EOS CLI or management interface. By running diagnostic commands, you can view real-time optical power levels, transceiver temperature, and voltage statistics. These digital optical monitoring (DOM) features are essential for proactive troubleshooting and ensuring the link remains within optimal operational thresholds for sustained performance.

Does the QDD-200G-BP require special firmware updates for Arista switches? +

While the transceiver is generally plug-and-play, maintaining the latest Arista EOS software version on your switch ensures optimal recognition and management of the module. Keeping your firmware updated helps maintain compatibility with the latest hardware revisions and ensures that the system accurately reports the transceiver's capabilities and operational state.

Can I request a bulk quote for QDD-200G-BP modules for my upcoming project? +

Absolutely. If you are planning a large-scale deployment and require multiple QDD-200G-BP units, BuyRouterSwitch.com is equipped to provide competitive bulk pricing. Reach out to our dedicated sales team with your project requirements, and we will prepare a customized quote to help you optimize your procurement budget while ensuring you receive genuine Arista hardware.

Why should I choose BuyRouterSwitch.com for my Arista networking equipment? +

BuyRouterSwitch.com is a trusted source for original enterprise-grade networking gear. We specialize in sourcing authentic, high-performance hardware, ensuring that your critical infrastructure relies on reliable components. When you purchase from us, you benefit from our streamlined ordering process and professional support, making us the preferred partner for procurement managers looking for consistent supply and expert industry knowledge.

Reviews