1. Enterprise Network Switch Modules Parts
  2. sku: 9421344448291722
  3. ARISTA FB-400G-XDR4-3

ARISTA FB-400G-XDR4-3 Qdd Mpo Module XVR-10369-41 1310NM 4X 2KM

Fb-400g-xdr4-3 Arista 1310nm 4x Qdd Xvr-10369-41 2km Mpo Module 90 Days Warranty

( Brand: Arista ), ( Manufacturer Part Number: FB-400G-XDR4-3 ), ( Model: XVR-10369-41 ), ( Part Type: Module ), ( Form Factor: Mpo ), ( Network Ports: Qdd ), ( Transmission Distance: 2km ), ( Country Of Origin: China ), ( Wavelength Nm : 1310nm ), ( Maximum Data Rate: 400gbps )

Review ARISTA 1310nm 4x Qdd 2km Mpo Module Days Warranty

The Arista FB-400G-XDR4 310nm 4x QSFP-DD XVR-1310nm-90 is a high-performance, 400Gbps Quad Small Form-factor Pluggable Double Density (QSFP-DD) optical transceiver module designed for use with Arista's 7000X Series and 7170X Series switches. This module is optimized for short-haul, high-bandwidth applications and supports 1310nm wavelength for multimode fiber (MMF) deployment.

The Arista FB-400G-XDR4 module utilizes four QSFP-DD ports, each capable of delivering 100Gbps of data transfer rate using a 2km multimode patch cable with an OM5 or OM4 MPO connector. It is designed with a rugged, compact form factor, making it an ideal solution for data center interconnects and high-bandwidth metro applications.

This module is built with state-of-the-art XDR4 technology, which features lower power consumption and higher optical performance compared to traditional 400Gbps modules. It also supports both short-wavelength and long-wavelength wavelength divisions multiplexing (WDM), enabling operators to maximize their fiber infrastructure utilization.

The Arista FB-400G-XDR4 module is fully compliant with IEEE 802.3bs 400GbE standard, ensuring interoperability with other industry-standard 400Gbps transceivers. It also supports various link parameters, including 1x4 and 4x100Gbps, providing flexibility for various network designs.

The module is also equipped with advanced features such as built-in diagnostic functions and temperature monitoring, enabling network operators to quickly identify and resolve any potential issues. With its high performance, low power consumption, and advanced features, the Arista FB-400G-XDR4 310nm 4x QSFP-DD XVR-1310nm-90 is an excellent choice for data center and metro applications that require high-bandwidth, short-reach connectivity.

The Arista FB-400G-XDR4-3 1310nm 4x QSFP-DD XVR-10369-41 2km MPO module 90 is a high-speed optical transceiver designed for data center interconnects. Here are some pros and cons of buying this module:

Pros:

1. High-speed data transfer: This module supports 400Gbps data transfer rate, making it an ideal choice for high-bandwidth applications such as data center interconnects, cloud computing, and HPC clusters.

2. Long reach: The 2km reach of this module makes it suitable for connecting data centers that are located far apart, reducing the need for intermediate equipment and lowering costs.

3. QSFP-DD form factor: The QSFP-DD form factor is the latest and most advanced form factor for high-speed optical transceivers. It offers higher bandwidth, lower power consumption, and a smaller footprint compared to previous generations.

4. MPO connector: The MPO (Multi-fiber Push-Pull) connector used in this module makes it easier to install and maintain, as it requires fewer fibers and fewer connectors compared to traditional LC or SC connectors.

5. Arista brand: Arista is known for its high-quality networking equipment, making this module a reliable and trustworthy choice for data center applications.

Cons:

1. Cost: The high-speed and long-reach capabilities of this module come at a premium price, making it a more expensive option compared to lower-speed and shorter-reach modules.

2. Compatibility: This module is specifically designed for use with Arista switches and may not be compatible with switches from other vendors.

3. Power consumption: Although the QSFP-DD form factor offers lower power consumption compared to previous generations, the high-speed data transfer still requires significant power, which may impact the overall power budget of the data center.

In conclusion, the Arista FB-400G-XDR4-3 1310nm 4x QSFP-DD XVR-10369-41 2km MPO module 90 is a high-performance optical transceiver suitable for high-bandwidth and long-reach applications in data centers. Its pros outweigh the cons, but the high cost may be a limiting factor for some organizations. If your application requires a high-speed and long-reach solution, this module is a reliable and trustworthy choice from a reputable vendor.

Details:

The ARISTA FB-400G-XDR4-3 1310nm 4x QDD XVR-10369-41 MPO Module is a high-quality networking component designed for enterprise use. With a maximum data rate of 400Gbps and transmission distance 2km, this module is ideal for maintaining fast reliable network connections. Made by Arista, a trusted brand in networking, this module features compact MPO form factor and is compatible with QDD network ports.

part #: fb400gxdr43 prices

  • $69.00-$300.00

specifications switchchunk:

  • brand: Arista
  • mpn: Fb-400g-xdr4-3
  • model: Xvr-10369-41
  • part type: Module
  • form factor: Mpo
  • network ports: Qdd
  • transmission distance: 2km
  • country of origin: China
  • wavelength nm : 1310nm
  • maximum data rate: 400gbps

general switchchunk:

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

offer switchchunk:

  • started: January 28, 2026
  • best offers: True
  • quantity: 1
  • options: Ship-to-home
  • sold: 0
  • availability: In Stock

seller switchchunk:

  • # reviews: 53
  • city: Roswell, Georgia
  • rating: 100.0%

returns switchchunk:

  • policy: No Returns

payments switchchunk:

  • credit card: Discover
  • other
  • wallet: Google-pay

shipping switchchunk:

  • type: Calculated
  • class: Standard
  • transit: 5-10 Days
  • cost: $8.46
  • carrier: USPS
  • service: USPS Ground Advantage
part type: module, form factor: mpo, network ports: qdd, transmission distance: 2km, country of origin: china, wavelength nm: 1310nm, maximum data rate: 400gbps,
category: computers > enterprise networking, servers > switches hubs > switch modules, sku: 9421344448291722,

Arista FB-400G-XDR4-3 Is Similar To:

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3 offers $69.00–$300.00 USD
  • Offer #1: $75.00 price + $6.58 shipping estimate = $81.58* total.+$6.58 shipping
  • Offer #2: $69.00 price + $8.95 shipping estimate = $77.95* total. The ARISTA is a new, genuine module designed for enterprise networking and servers.+$8.95 shipping
  • Offer #3: $300.00 price + $9.14 shipping estimate = $309.14* total. Made by Arista, a trusted brand in networking, this module features a compact MPO form factor and is compatible with QDD network ports The ARISTA 1310nm 4x QDD MPO Module is a high-quality networking component designed for enterprise use.+$9.14 shipping

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