CISCO QDD-2X400G-FR4 Transceiver Qsfp 800G

( Brand: Cisco ), ( Manufacturer Part Number: QDD-2X400G-FR4 ), ( Part Type: Transceiver )

Review CISCO Transceiver 800g Qsfp dd

The Cisco QDD-2X400G-FR4 Transceiver is a high-performance, 800G QSFP-DD module designed for Cisco's Nexus 9372PX and 9372PX-E line cards. This transceiver delivers an impressive 400Gbps data transfer rate over single-mode fiber, making it ideal for data center interconnects, metro networks, and other high-bandwidth applications.

The QDD-2X400G-FR4 is a dual-port transceiver, meaning it can support two 400Gbps connections using QSFP-DD form factor. Each port is equipped with an individual optical interface, allowing for independent operation and increased system flexibility. The transceiver uses a LR4 (Long Reach) optical transmission technology, which supports a reach of up to 10 kilometers (6.2 miles) over single-mode fiber.

This Cisco transceiver features a rugged, compact design, with a small form factor that helps save valuable rack space. It operates over a wide temperature range, from 0 to 70 degrees Celsius (32 to 158 degrees Fahrenheit), ensuring reliable performance in various environments.

The QDD-2X400G-FR4 is engineered to provide high-density, low-power connectivity. It consumes only 25 watts per port, making it an energy-efficient solution for power-sensitive data center deployments. The transceiver also supports advanced features such as ruggedized connectors, data center interleaving, and link monitoring, ensuring optimal system performance and reliability.

In summary, the Cisco QDD-2X400G-FR4 Transceiver is a cutting-edge, high-bandwidth, and low-power solution for 400Gbps data transfer over single-mode fiber. Its dual-port design, advanced features, and compact form factor make it an essential component for modern data center and network infrastructure.

The Cisco QDD-2X400G-FR4 transceiver is a high-speed optical module used for 800G QSFP-DD applications. This transceiver offers double the bandwidth of the commonly used 400G QSFP-DD modules. Here are some pros and cons that can help in deciding whether to buy this transceiver:

1. High-speed data transfer: The Cisco QDD-2X400G-FR4 transceiver supports 800G data transfer rates, making it a suitable choice for high-bandwidth applications.

2. Future-proof: With the increasing demand for high-speed networking, this transceiver is a future-proof investment for data centers and networking infrastructure.

3. Reliability: Cisco is a well-known brand for networking equipment, ensuring the reliability and quality of the transceiver.

4. Compatibility: This transceiver is compatible with Cisco Nexus 9372PX and N3K-C32PX switches, making it a convenient choice for these specific applications.

1. Cost: The Cisco QDD-2X400G-FR4 transceiver is a high-end and expensive component, making it a significant investment for organizations.

2. Limited availability: Due to its high cost and recent release, this transceiver may not be readily available in the market.

3. Power consumption: The high-speed data transfer and advanced features of the transceiver result in increased power consumption.

In conclusion, the Cisco QDD-2X400G-FR4 transceiver is a high-performance and future-proof investment for organizations that require high-speed networking. Its reliability, compatibility, and high-speed data transfer capabilities make it an excellent choice for data centers and other networking applications. However, its high cost and limited availability may be a significant barrier for some organizations. Therefore, the decision to buy this transceiver should be based on the specific requirements and budget of the organization. If high-speed networking is a priority, and budget is not a constraint, then the Cisco QDD-2X400G-FR4 transceiver is an excellent choice. Otherwise, organizations may consider other lower-cost alternatives with similar capabilities or wait for the market to offer more affordable options in the future.

Details:

QDD-2X400G-FR4 transceiver. Standard Shipping: GROUND. Expedited Shipping: EXPRESS AIR. Include all original packaging.

WARRANTY: 30-day warranty.

part #: qdd2x400gfr4 prices

• $900.00-$2499.99

specifications switchchunk:

• brand: Cisco
• mpn: Qdd-2x400g-fr4
• part type: Transceiver

payments switchchunk:

• other
• credit card: Visa
• wallet: Apple-pay

returns switchchunk:

• method: Money back
• policy: Returns Accepted
• time: 30 Days
• paid by: Buyer

general switchchunk:

• condition: Used
• Enterprise Networking, Servers > Switches Hubs > Switch Modules

offer switchchunk:

• best offers: True
• started: August 15, 2025
• availability: In Stock
• quantity: 1
• options: Ship-to-home
• sold: 0

shipping switchchunk:

• transit: 5-11 Days
• service: USPS Ground Advantage
• type: Calculated
• class: Standard
• carrier: USPS
• cost: $0.00

seller switchchunk:

• rating: 100.0%
• city: Goleta, California
• # reviews: 1329

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