FREE SHIPPING ON ORDERS OVER

$99
Questions about buying LSOLINK products?

Emall us for support.

shadowBTM

Cisco Compatible 40GBASE-SR4 QSFP+ 40G 850nm 100m DOM MTP/MPO-12 UPC MMF Transceiver Module

#211201

SKU: 40G-QSFP-SR4

1 Reviews

  • fill_star
  • fill_star
  • fill_star
  • fill_star
  • fill_star
$22.50
share

Stock:

3000 in stock

Total Price:

$22.5

Quantity:

  • Free shipping for orders over $99

  • Available for delivery within 2 days

  • 3-year warranty

  • 30-day return and refund

  • Lifetime technical support

Products Highlight

  • Max Power Consumption < 1.5W
  • Compliant with Hot Pluggable QSFP+ MSA, IEEE802.3ba Standard
  • Complies with Class 1 FDA Laser Safety Standards
  • Compliant with RoHS Environmental Protection Standards (Lead-Free)
  • Supports Digital Diagnostic Monitoring Functionality
  • Provide Compatibility Test Reports for Multiple Brand Switches
  • Specifications
  • Features
  • Applications
  • Testing
  • Resources
  • FAQs
  • Reviews

What Makes Us the Best Optical Module Supplier?

Unlike most companies, we have our own factory and R&D center, focusing on quality and service over short-term profits. In the past decade, we’ve grown from a small team to hundreds, so we understand how challenging it is for small enterprises to grow — that’s why we’re committed to supporting our customers with flexible OEM/ODM services. We also recognize the concerns growing companies may have when choosing a supplier, such as whether the technology is reliable or the after-sales service is dependable, that’s where our expert team comes in — with 10–20 years of experience, we offer free network solutions and sample testing. And all products undergoes strict quality checks before shipping to guarantee compatibility and stability. Every partnership is more than a transaction — it’s the beginning of mutual trust.

Specifications

Form Factor
QSFP+
Max Data Rate
41.2Gbps
Wavelength
850nm
Max Cable Distance
100m@OM3, 150m@OM4
Media
MMF
Connector
MTP/MPO-12 UPC
Transmitter Type
VCSEL
Receiver Type
PIN
TX Power
-7.5 ~ 2dBm
Receiver Sensitivity
<-10.3dBm
Electrical Modulation
4x10.3125Gb/s NRZ
Optical Modulation
4x10.3125Gb/s NRZ
Power Consumption
<1.5W
CBit Error Ratio (BER)
1.00E-12
Temperature Range
0 to 70°C (32 to 158°F)
Operating Relative Humidity
5%~95%
Host FEC
Supported
DDM/DOM
Supported
Protocols
IEEE 802.3ba, QSFP+ MSA, SFF-8436, SFF-8636
Main application environments
40G Ethernet, Breakout to 10GBASE-SR Ethernet, Proprietary interconnections

Product Certification

https://www.lsolink.com/wp-content/uploads/2025/03/cer_02.png
https://www.lsolink.com/wp-content/uploads/2025/03/cer_03.png
https://www.lsolink.com/wp-content/uploads/2025/03/cer_04.png
https://www.lsolink.com/wp-content/uploads/2025/03/cer_05.png
https://www.lsolink.com/wp-content/uploads/2025/03/cer_06.png
https://www.lsolink.com/wp-content/uploads/2025/03/cer_07.png
https://www.lsolink.com/wp-content/uploads/2025/03/cer_08.png
https://www.lsolink.com/wp-content/uploads/2025/03/cer_09.png
https://www.lsolink.com/wp-content/uploads/2025/03/cer_010.png
https://www.lsolink.com/wp-content/uploads/2025/03/cer_011.png
https://www.lsolink.com/wp-content/uploads/2025/03/cer_01.png

Features

The 40G-QSFP-SR4 transceiver is a high-performance, parallel 40Gb/s QSFP+ optical module designed for high-speed data transmission. It integrates four independent transmitters and receivers, utilizing a four-channel 850nm VCSEL array, PIN array, amplifier, and driver to achieve compact size, low power consumption, and cost efficiency. Each channel supports data rates of up to 10Gbps, enabling transmission distances of up to 100 meters over OM3 multimode fiber. This makes the module ideal for high-density, short-range applications such as data center interconnects and high-performance computing.

Quality Testing Program

https://www.lsolink.com/wp-content/uploads/2025/03/Program1.svg

01. Product Hardware

https://www.lsolink.com/wp-content/uploads/2025/03/Program2.svg

02. Compatibility Testing

https://www.lsolink.com/wp-content/uploads/2025/03/Program3.svg

03. Quality Control

Model Comparison

Form Factor QSFP+ QSFP+ QSFP+ QSFP+ QSFP+
Max Data Rate 41.2Gbps 41.2Gbps 41.2Gbps 41.2Gbps 41.2Gbps
Wavelength 850nm 850nm 1310nm 1310nm 1310nm
Max Cable Distance 100m@OM3, 150m@OM4 150m@OM4 10km 40km 80km
Media MMF MMF SMF SMF SMF
Connector MTP/MPO-12 UPC Duplex LC Duplex LC Duplex LC Duplex LC
Transmitter Type VCSEL VCSEL DFB DFB EML
Receiver Type PIN PIN PIN APD PIN

FAQs

What are the maximum supported distances for a 40GBASE-SR4 transceiver?

Is this module using a duplex LC interface?

How do I connect a 10G optical module using a 40G-QSFP-SR4?

What are the common issues with the MPO interface of the SR4 module?

Customer Reviews

Subscribe
Notify of
rating
Inline Feedbacks
View all comments
James
2 months ago
rating :
     

These modules can perfectly match our Cisco devices, compatibility is very important to us.