CISCO QDD-2X100-CWDM4-S Transceiver

( Brand: Cisco ), ( Manufacturer Part Number: QDD-2X100-CWDM4-S ), ( Part Type: Transceiver )

Review CISCO Transceiver

The Cisco QDD-2X100-CWDM4-S Transceiver is a high-performance, Cisco-branded optical module designed for use in Cisco Nexus 2000, 3000, 5000, and 6000 series switches. This transceiver is specifically engineered to support Coarse Wavelength Division Multiplexing (CWDM) four-channel applications, enabling increased fiber capacity and efficiency in data center and metro applications.

The Cisco QDD-2X100-CWDM4-S Transceiver features two 100Gbps bi-directional channels, each capable of supporting four wavelengths, resulting in a total bandwidth of 400Gbps. Each channel can be configured for different wavelengths, enabling multiple 100Gbps connections using standard multimode or single-mode fiber cables. This flexibility makes it an excellent choice for interconnecting servers, storage devices, and other high-bandwidth equipment.

The transceiver is housed in a compact LC form factor, which allows for easy and efficient cabling and installation. The front-facing LC connectors are known for their durability and reliability, ensuring a secure and stable connection. Additionally, the transceiver supports industry standard CWDM wavelengths to ensure compatibility with various network infrastructures.

The Cisco QDD-2X100-CWDM4-S Transceiver is engineered to meet stringent industry standards, ensuring high performance and reliability. It supports a wide operating temperature range of 0 C to 70 C, providing flexibility in deployment environments. Furthermore, it offers low power consumption, making it an energy-efficient solution for high-bandwidth applications.

In summary, the Cisco QDD-2X100-CWDM4-S Transceiver is a versatile and high-performance optical module that offers four independent 100Gbps channels, compact LC form factor, industry-standard CWDM compatibility, and robust design for reliable operation in various temperature environments. It is an ideal choice for data center and metro applications where increased fiber capacity and efficiency are essential.

The Cisco QDD-2X100-CWDM4-S transceiver is a Cisco-branded, 100G CWDM4 optical transceiver designed for use with Cisco Nexus 9000 series switches. This transceiver uses a 1x100G base-T interface and two CWDM4 (Coarse Wavelength Division Multiplexing 4) channels to support 100Gbps data transfer rates. Here are some pros and cons of considering the purchase of this transceiver:

1. Cisco Brand: This transceiver is manufactured by Cisco, ensuring compatibility and reliability with Cisco Nexus 9000 series switches.

2. High Bandwidth: With a 100Gbps data transfer rate, this transceiver can support high-speed data transfer applications such as large-scale data centers, cloud computing, and high-frequency trading.

3. Dual-Channel Design: The use of two CWDM4 channels increases the flexibility of the transceiver, allowing for the support of multiple wavelengths on the same fiber and potential cost savings.

4. Low Power Consumption: This transceiver is designed to consume less power compared to some other high-bandwidth transceivers, making it an energy-efficient choice for data center applications.

1. Cost: The Cisco QDD-2X100-CWDM4-S transceiver is a premium product, and its cost may be a significant consideration for some organizations.

2. Limited Compatibility: This transceiver is specifically designed for use with Cisco Nexus 9000 series switches and may not be compatible with other switch vendors or models.

3. Complexity: The use of CWDM4 channels and a 1x100G base-T interface may require additional configuration and management compared to other, more common transceiver types.

In conclusion, the Cisco QDD-2X100-CWDM4-S transceiver offers high bandwidth, reliability, and flexibility for organizations using Cisco Nexus 9000 series switches. However, its cost and limited compatibility may be drawbacks for some. Ultimately, the decision to purchase this transceiver should be based on an organization's specific requirements, budget, and infrastructure.

If your organization is heavily invested in Cisco Nexus 9000 series switches and requires high-speed data transfer capabilities, the Cisco QDD-2X100-CWDM4-S transceiver is an excellent choice. However, if cost is a significant concern, it may be worth considering alternative transceiver options from other vendors or evaluating the potential cost savings of using a single-channel 100G transceiver with lower power consumption. Additionally, carefully considering the compatibility and management requirements of this transceiver is essential to ensure a successful deployment.

Details:

Include all original packaging. Standard Shipping: GROUND. Expedited Shipping: EXPRESS AIR. WARRANTY: 30-day warranty.

QDD-2X100-CWDM4-S transceiver.

part #: qdd2x100cwdm4 prices

• $279.39-$2500.00

specifications switchchunk:

• brand: Cisco
• mpn: Qdd-2x100-cwdm4-s
• part type: Transceiver

payments switchchunk:

• other
• credit card: Diners-club
• wallet: Google-pay

general switchchunk:

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

shipping switchchunk:

• cost: $10.50
• service: USPS Ground Advantage
• carrier: USPS
• transit: 5-11 Days
• type: Calculated
• class: Standard

offer switchchunk:

• options: Ship-to-home
• quantity: 3
• availability: In Stock
• best offers: True
• sold: 0
• started: August 15, 2025

seller switchchunk:

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

returns switchchunk:

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

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