The Arista FB-P800G-2XDR4-1 (XVR-10367-51) is a high-performance 800G OSFP optical transceiver designed for next-generation data center and enterprise networking.
This module delivers 800Gbps throughput using 2 × 400G DR4 optical lanes and connects using an MPO-12 (DR4) fiber interface.
Built for reliability and compatibility with Arista switches, this OEM module is ideal for boosting network capacity, upgrading high-bandwidth links, or expanding spine-leaf fabric performance.
Key Features
• Model: FB-P800G-2XDR4-1
• Part Number: XVR-10367-51
• Form Factor: OSFP (800G)
• Data Rate: 800 Gbps (2 × 400G DR4)
• Optical Connector: MPO-12 (DR4)
• Brand: Arista (OEM)
• Use Case: High-bandwidth data center, spine/leaf, core uplinks, 400G/800G fabric upgrades
• Condition: (Add your condition: New, Used, Tested, Open Box)
Description
This module is designed for ultra-high-speed networking environments that require maximum reliability and performance. It supports long-reach DR4 400G links and plugs directly into compatible Arista OSFP switch ports. Perfect for scaling network capacity or replacing failed optics in high-traffic applications.