Cisco QSFP-100G-SR4-S network transceiver module Fiber optic 100000 Mbit/s

Name: Cisco QSFP-100G-SR4-S network transceiver module Fiber optic 100000 Mbit/s
Brand: Cisco
SKU: QSFP-100G-SR4-S
Price: 59.50 USD
Availability: InStock
Rating: 5 (11 reviews)

Mfr. Part #: QSFP-100G-SR4-S

Brand: Cisco

Condition: Refurbished

Skip to the end of the images gallery

Skip to the beginning of the images gallery

-15%

Was: $70.00

You Save: $10.50 15% OFF

$59.50 In Stock - Ships Worldwide Order by 2:00 PM ET for Overnight Shipping
Warranty: 90-day return/replacement

Click here to read our Return Policy for returns/replacements.

QSFP-100G-SR4-S

Quantity:

Extra 5% Off at Checkout

Genuine Guarantee
Volume Pricing Available

Request a Custom Quote

Free ground shipping within the

United States

Government, Federal & Education Procurement

We support quotes, POs, stock docs, and compliance invoicing.

Email: support@buyrouterswitch.com SAM.gov Registered Vendor CAGE Code : 23P86

overview

specifications

faqs

reviews

overview

QSFP-100G-SR4-S Overview

CISCO - 100gbase Sr4 Qsfp Transceiver, Mpo, 100m Over Om4 Mmf (QSFP-100G-SR4-S).

Summary Description

Cisco QSFP-100G-SR4-S. SFP transceiver type: Fiber optic, Maximum data transfer rate: 100000 Mbit/s, Interface type: QSFP

Need help with QSFP-100G-SR4-S?

Get pricing, availability, lead time, and compatible options from our team. Chat with us live or email support@buyrouterswitch.com

specifications

Specifications

Overview

Condition	Refurbished
Brand	Cisco
Stock	In Stock

Performance

SFP transceiver type	Fiber optic
Maximum data transfer rate	100000 Mbit/s
Interface type	QSFP
Multi-mode fiber (MMF) supported	Yes
Fiber optic connector	MPO12

faqs

Frequently Asked Questions

What is the maximum link distance for the Cisco QSFP-100G-SR4-S transceiver? +

The Cisco QSFP-100G-SR4-S module is designed for short-reach data center applications. When utilizing OM3 multimode fiber, it supports a link distance of up to 70 meters. If you deploy higher-quality OM4 or OM5 multimode fiber, the operational distance extends to a maximum of 100 meters, making it ideal for interconnecting switches within a single row or adjacent racks.

Does the QSFP-100G-SR4-S support breakout configurations for 25G connectivity? +

Yes, this transceiver supports breakout connectivity. By using a MPO-to-4xLC breakout cable, you can effectively split the 100G port into four separate 25G lanes. This is a common deployment scenario for high-density top-of-rack switches that need to provide 25G downlink connectivity to servers while maintaining a high-speed 100G uplink to the core network.

What type of cabling interface does the QSFP-100G-SR4-S require? +

This module features an MPO-12 interface. It uses a ribbon fiber cable with an MPO/MTP connector to provide the necessary parallel transmission. Ensure your fiber plant is configured with MPO-12 connectors and the appropriate polarity to guarantee seamless integration with your existing Cisco switching infrastructure.

How does the 'S-Class' designation differ from standard Cisco transceivers? +

The 'S-Class' designation identifies these modules as optimized for enterprise and data center applications, focusing on essential feature sets required for standard 100G connectivity. While they maintain the same rigorous quality standards as non-S-Class modules, they are specifically intended for common networking deployments where advanced features like specific temperature extensions or specialized protocols might not be required.

What are the power consumption requirements for the QSFP-100G-SR4-S? +

The module is engineered for high energy efficiency within dense data center environments. It typically operates at a maximum power consumption of 3.5 Watts. This low power profile is critical for maintaining thermal efficiency in high-density chassis and top-of-rack switches, ensuring that your equipment does not exceed power budgets during peak traffic loads.

Which Cisco platforms are compatible with the QSFP-100G-SR4-S module? +

This module is highly versatile and compatible with a wide range of Cisco Nexus and Catalyst switches that feature QSFP28 ports. It is designed to be plug-and-play, provided the host switch software supports the specific 100GBASE-SR4 standard. We recommend checking the Cisco Transceiver Module Group (TMG) compatibility matrix for your specific switch model and firmware version to ensure full operational support.

How do I ensure the QSFP-100G-SR4-S operates at peak reliability? +

Reliability is maintained by ensuring that the MPO connector faces remain clean and free of debris before insertion. We suggest using a specialized fiber inspection scope to check the connector end-faces. Additionally, operating the module within the specified temperature ranges provided in your switch datasheet will ensure consistent optical performance and prevent signal degradation over the lifespan of the transceiver.

What is the data rate and wavelength of this transceiver? +

The QSFP-100G-SR4-S supports a total data rate of 100 Gigabits per second. It utilizes an 850 nanometer (nm) VCSEL laser source. This wavelength is standard for short-reach, multi-mode fiber communications, providing the necessary optical power to maintain a stable link across the supported 70-100 meter transmission distance.

How can I obtain a bulk quote for large quantities of Cisco optics? +

If you are planning a large-scale data center deployment and require a high volume of QSFP-100G-SR4-S modules, our team at BuyRouterSwitch.com is ready to assist. Simply contact our sales department directly or use our quote request tool on the product page. We provide tailored pricing structures and priority processing for enterprise-level volume orders to ensure your project stays on schedule and within budget.

Why choose BuyRouterSwitch.com for my Cisco networking hardware? +

BuyRouterSwitch.com is a trusted source for genuine Cisco networking hardware, specializing in providing high-quality solutions for IT professionals. We prioritize secure ordering processes and maintain a deep inventory to ensure rapid fulfillment. By choosing us, you receive a professional procurement experience backed by our commitment to delivering authentic products that meet your project's technical and budgetary requirements.

Reviews