Arista Compatible 400G OSFP FR4 Optical Transceiver

Designed for 400G Ethernet data centers, HPC and machine learning clusters, the Arista Compatible 400G OSFP FR4 Optical Transceiver provides 400Gbps throughput in a Single-port OSFP IHS/Finned Top form factor. It operates at 1271nm,1291nm,1311nm,1331nm over SMF through a Duplex LC/UPC connector and supports link lengths up to 2km. The module meets OSFP MSA 5.1,CMIS 4.0,IEEE 802.3cu,IEEE 802.3bs and includes digital diagnostic monitoring for live status readout.

Product Highlights

• Single-port OSFP IHS/Finned Top form factor, 400Gbps data rate
• Wavelength: 1271nm,1291nm,1311nm,1331nm
• Connector: Duplex LC/UPC
• Reach: up to 2km
• Fiber media: SMF
• DDM/DOM: Supported

Network architects choose the Arista Compatible 400G OSFP FR4 Optical Transceiver for 400G Ethernet data centers, HPC and machine learning clusters: it runs 400Gbps over SMF and reaches 2km. Digital diagnostics report transmit power, receive power and temperature in real time, which simplifies commissioning and ongoing maintenance. Compatibility with Arista Networks systems is verified in our own test lab before shipment, so the unit works out of the box as an equivalent of OSFP-400G-FR4. The link runs PAM4 modulation, which keeps it aligned with current 400G switch silicon.

This product is designed and tested to comply with OSFP MSA 5.1,CMIS 4.0,IEEE 802.3cu,IEEE 802.3bs. It is interoperable with Arista Networks equipment and serves as a direct equivalent to the Arista Networks part number OSFP-400G-FR4.

To order, quote OSFP-FR4-400G 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.

We do not ship untested stock. Each transceiver and cable is powered up in our test racks, checked for link stability, transmit power, receiver sensitivity and diagnostic readouts, and only then packed for delivery. This factory-level testing is one reason network integrators keep reordering from us year after year.

Default packaging is simple and protective: sealed bag, blister tray, export carton. For OEM customers we also offer white-label packing, custom printed boxes and per-unit labeling with your own part numbers, so the goods can go straight into your sales channel.

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.