Introducing Proline's 400G QSFP-DD SR4 transceiver – a crucial choice for data centers navigating the demands of Artificial Intelligence (AI) environments. The QSFP-DD SR4 features four 100G optical lanes over multimode fiber and an 8x56G host interface, offering the seamless integration of QSFP-DD switches into AI cluster architectures.

Proline takes the lead in delivering the most available Arista-compatible 400G SR4 transceiver on the market. Proline's value-added testing removes the headaches of multivendor interoperability testing, and our lifetime warranty guarantees long-term peace of mind, letting you focus on pushing the boundaries of AI innovation.


Arista Networks® QDD-400G-VSR4 Compatible TAA Compliant 400GBase-SR4 PAM4 112G QSFP-DD Transceiver (MMF, 850nm, 100m, 0 to 70C, MPO-12)


Features & Benefits:

  • Up to 100m over MMF using a wavelength of 850nm via an MPO-12/APC connector.
  • Tailored for network leaf/spine configurations in AI/ML deployments.
  • 100% compatibility guaranteed with equivalent Arista networks.
  • Backed by a lifetime warranty for consistent reliability and a robust network infrastructure.
  • Avoid delays with readily available stock and fast shipping from our U.S. locations.

Don't wait – contact us today to secure your quote and elevate your AI network to new heights!

Your fiber optic solution is here

Explore the benefits of working with us. Get started today!

Get started Have more questions?