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QSFP-100G-CWDM4

The Arista QSFP-100G-CWDM4 is a high-speed 100G Ethernet optical transceiver designed to provide reliable, long-reach connectivity over duplex single-mode fiber. This compact module is an ideal, cost-effective solution for extending your data center network infrastructure while maintaining high-performance throughput.

SKU: QSFP-100G-CWDM4 Brand: Product ID: 376798
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Description

Arista QSFP-100G-CWDM4 Overview

The Arista QSFP-100G-CWDM4 is a high-performance optical transceiver module designed to provide reliable 100Gbps connectivity across data center environments. This compact hardware solution utilizes advanced coarse wavelength division multiplexing technology to transmit data efficiently over single-mode fiber infrastructure. By integrating the QSFP-100G-CWDM4 into your existing network architecture, you ensure seamless compatibility with Arista switches and high-density server platforms. Its robust design is engineered for durability, making it an ideal choice for professionals seeking cost-effective, pre-owned networking components that maintain rigorous industry standards.

Arista QSFP-100G-CWDM4 Technical Details

Engineered for reach and speed, the QSFP-100G-CWDM4 supports transmission distances of up to 2 kilometers, making it perfect for inter-rack and intra-data center links. The module features a standard QSFP28 form factor, ensuring a plug-and-play experience that facilitates rapid deployment and simplified maintenance for your infrastructure. Technical specifications include low power consumption and high thermal efficiency, which are critical for sustaining peak performance in demanding server room conditions. This transceiver utilizes four wavelengths to multiplex signals, providing a stable and high-bandwidth pathway that optimizes your overall network throughput.

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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