Name: XVR-10290-51 Arista 800G OSFP 2x400GBASE-XDR4 Optical Transceiver
Brand: Arista
SKU: XVR-10290-51
Price: 1.00 USD
Availability: InStock
Rating: 4.8 (130 reviews)

Product Overview
The Arista OSFP-800G-2XDR4 optical transceiver delivers 800G bandwidth using two 400GBASE-XDR4 lanes over single-mode fiber. It fits OSFP ports and supports transmission distances up to 2 kilometers, targeting medium-reach network links in data center or enterprise environments.

General Information
Brand	Arista

Technical Information
Media	SMF
Protocols	400GBASE-XDR4
Connector	MTP/MPO
DOM Support	Yes

Physical Characteristics
Weight	3.00
Condition	Refurbished

Product Description
The Arista OSFP-800G-2XDR4 is an 800G optical transceiver module designed for use in OSFP form factor ports. It enables data transmission through two 400GBASE-XDR4 lanes, optimized for single-mode fiber links up to 2 kilometers. This transceiver is suited for high-speed data center and enterprise networking applications where high bandwidth and moderate reach are required. Typically deployed in environments requiring high-density aggregation or spine-leaf network architectures, it supports Arista switches equipped with compatible OSFP slots. Network engineers and IT professionals can use this module to extend optical connections reliably across data center racks or campus links. Key Features Supports 800G aggregate bandwidth via 2x400GBASE-XDR4 lanes Compatible with OSFP interface form factor Single-mode fiber transmission up to 2 kilometers Operates on SMF with 2 km reach capability Designed by Arista for integration with their networking platforms This transceiver plays a critical role in connecting high-speed network segments where distance and bandwidth are both key factors. Its support for 2 km single-mode fiber links makes it suitable for medium-distance optical connections without compromising on data throughput.

Use Cases
This optical transceiver is typically used in data center and enterprise networks requiring high-bandwidth optical connections over moderate distances. It suits deployments where OSFP form factor modules are supported and single-mode fiber runs up to 2 km are needed. How It's Used: Connecting spine and leaf switches in data center fabrics with 800G links Establishing high-speed optical links between adjacent data halls or buildings Implementing aggregation links requiring 2x400G lanes for bandwidth scalability Upgrading existing 400G infrastructure to 800G capacity in OSFP-compatible devices Supporting enterprise campus networks with moderate distance fiber runs By enabling 800G transmission over single-mode fiber up to 2 km, this transceiver addresses the need for scalable, medium-reach optical networking. It facilitates bandwidth expansion without extensive infrastructure changes.

FAQ's
What type of fiber does the XVR-10290-51 use? The XVR-10290-51 transceiver operates over single-mode fiber (SMF), suitable for distances up to 2 kilometers. Which form factor is supported by this Arista transceiver? This module fits OSFP (Octal Small Form-factor Pluggable) interface slots designed for 800G optical connections. What data rates does the OSFP-800G-2XDR4 support? It supports a total aggregate bandwidth of 800G via two 400GBASE-XDR4 lanes. What is the maximum transmission distance for this transceiver? The transceiver supports optical transmission distances up to 2 kilometers over single-mode fiber. Is the XVR-10290-51 compatible with other Arista network devices? It is designed for Arista devices equipped with OSFP form factor ports supporting 800G optical transceivers. Can this transceiver be used in multimode fiber environments? No, this transceiver is specifically designed for single-mode fiber and does not support multimode fiber.

XVR-10290-51 Arista 800G OSFP 2x400GBASE-XDR4 Optical Transceiver

Product Overview

General Information

Technical Information

Physical Characteristics

Product Description

Use Cases

FAQ's