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OSFP-400G-FR4

The Arista OSFP-400G-FR4 is a high-performance 400GBASE-FR4 optical transceiver designed to provide reliable, high-speed data transmission over single-mode fiber at distances up to 2km. This hot-swappable module is an ideal solution for upgrading data center interconnects while maintaining low latency and efficient power consumption in demanding networking environments.

SKU: OSFP-400G-FR4 Brand: Product ID: 377211
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Description

Arista OSFP-400G-FR4 Overview

The OSFP-400G-FR4 is a high-performance optical transceiver module engineered by Arista to facilitate high-speed data transmission across dense network environments. Designed for seamless integration into modern data centers, the OSFP-400G-FR4 utilizes an OSFP form factor to support 400G Ethernet connectivity over single-mode fiber. This robust component is ideal for network engineers looking to scale bandwidth while maintaining low power consumption and reliable signal integrity. By choosing this hardware, you ensure compatibility with Arista’s advanced switching platforms, providing a cost-effective solution for your high-density infrastructure needs.

Arista OSFP-400G-FR4 Technical Details

Equipped with advanced WDM technology, the OSFP-400G-FR4 excels at multiplexing four channels into a single fiber pair to maximize reach and efficiency. The module features a standard LC duplex connector interface, ensuring it remains compatible with existing fiber cabling infrastructures found in most enterprise environments. Its technical architecture supports reach distances of up to 2 kilometers, making it a versatile choice for interconnecting server racks or linking adjacent data center facilities. When sourcing used networking gear, this transceiver stands out for its durability and its proven ability to handle the rigorous demands of high-throughput traffic flows.

Who We Are
 
ROC Telecom is a family-owned, Texas-based company specializing in helping businesses unlock value from their networking and telecom equipment. From routers and switches to optical gear and more, we provide a seamless solution for businesses looking to sell, recover assets responsibly, or buy quality-tested equipment at competitive prices.
 
What We Do
 
We make it easy to:
  • Sell Used Equipment: Get a quick, hassle-free quote and maximize the value of your old IT gear.
  • Buy Certified Networking Equipment: Access affordable, quality-tested equipment from top brands like Cisco, Juniper, Ciena, Fujitsu, Infinera and more.
Why Choose ROC Telecom?
  • Expertise You Can Trust: 15 years of experience in asset recovery and resale.
  • Sustainable IT Solutions: Reduce waste and support environmentally responsible practices.
  • Competitive Pricing: Fair, fast, and accurate valuations for all your equipment.
  • Free Shipping Logistics: Fast, secure, and hassle-free shipping or pickup options for buyers and sellers.
Our Process
  1. Submit a Request: You can use the “Buy” or “Sell” buttons above to get started — or fill out a form, call us at 585-406-1248, or email bailey@roctelecom.com. Whatever’s easiest for you, we’ll make it quick and hassle-free.
  2. Quick Evaluation: We’ll assess your equipment—whether you’re looking to sell it or find the right gear for your needs—and provide a fair offer.
  3. Simple Logistics: Fast, secure, and straightforward shipping or pickup solutions.
  4. Value Delivered: Recover funds from unused equipment or save on quality-tested networking and telecom gear.
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