Arista Compatible 400G QSFP-DD QDD DR4 Optical Transceiver

The Arista Compatible 400G QSFP-DD QDD DR4 Optical Transceiver is a QSFP-DD optical transceiver delivering 425Gbps (4x106.25Gb/s) over SMF. Operating at 1310nm with a MPO-12/APC interface, it reaches 500m and is compliant with QSFP-DD MSA HW Rev 5.1, QSFP-DD CMIS Rev 5.0, IEEE 802.3bs. Built-in digital diagnostics give real-time access to operating parameters, making the module easy to deploy and maintain in 400G Ethernet data center and cloud network environments.

Product Highlights

• QSFP-DD form factor, 425Gbps (4x106.25Gb/s) data rate
• Wavelength: 1310nm
• Connector: MPO-12/APC
• Reach: up to 500m
• Fiber media: SMF
• DDM/DOM: Supported

Built for 400G Ethernet data center and cloud network environments, this QSFP-DD module carries 425Gbps (4x106.25Gb/s) over SMF up to 500m per link. With its MPO-12/APC optical interface, the module works directly with the SMF infrastructure already installed in most facilities. Compatibility with Arista systems is verified in our own test lab before shipment, so the unit works out of the box as an equivalent of QDD-400G-DR4.

On the compatibility side, this unit is the practical equivalent of the Arista part QDD-400G-DR4 and works in Arista systems out of the box. Standards compliance covers QSFP-DD MSA HW Rev 5.1, QSFP-DD CMIS Rev 5.0, IEEE 802.3bs.

To order, quote QDD-DR4-400G together with your quantity. Stock items ship quickly; for OEM orders we support custom labels, retail packing and vendor-specific coding, all handled in our own factory.

Before any product leaves our factory it goes through optical performance testing, compatibility verification on real switch platforms and a final visual inspection. Our in-house test lab holds a wide range of current and legacy switches from major brands, so interoperability is proven on the actual equipment your network uses rather than assumed from paper specifications.

Products are first packed into blister trays or self-sealed bags and then into cartons. Standard labels and marks are applied by default, and customized packing and labeling are available on request.

We have manufactured fiber optic connectivity products since 1995 and run our own production lines in Shenzhen. Beyond the standard catalog we build to order: special cable lengths, custom connector combinations, vendor-specific compatibility coding and private labeling. Send us your requirement and our engineers will quote a practical solution.

Goods are normally sent by courier such as DHL, UPS, FedEx, TNT or EMS; air and sea freight are also available on request. Commonly used items are kept in stock for immediate shipment, and out-of-stock items are usually delivered within a few working days. We can also ship on your courier account or hand goods to your appointed forwarder.