QSFP40GSR4ST - Startech CISCO QSFP-40G-SR4 COMPATIBLE QSFP+ | Aztek Computers
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SKU: EKSE03J964 |  Mfg. Part: QSFP40GSR4ST  | UPC: 065030868617  |  0 Reviews  |     Share

QSFP40GSR4ST - Startech CISCO QSFP-40G-SR4 COMPATIBLE QSFP+ - 40GBASE-SR4 40 GBPS - 40GBE MODULE - 40GE

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Product Overview

With powerful four-lane performance, this 40GBase-SR4 QSFP+ delivers 40 Gigabit connectivity over multimode fiber with an optical wavelength of 850nm and a range of up to 150 m (492 ft.). It provides a dependable and cost-effective way to add, replace or upgrade the ports on your networking equipment, and it's backed by a lifetime warranty.

Expert Overview

The StarTech.com QSFP40GSR4ST is a Cisco QSFP-40G-SR4 compatible QSFP+ transceiver module designed for 40 Gigabit Ethernet (40GbE) connectivity. This module provides a practical solution for adding, replacing, or upgrading 40GBASE-SR4 compliant ports on networking equipment. It operates over multimode fiber with an 850nm optical wavelength, supporting data transfer rates of up to 40 Gbps over a maximum distance of 150 meters (492 feet). The module is hot-swappable, which facilitates seamless upgrades and replacements, minimizing network disruptions. It is suitable for IT professionals and network administrators managing Cisco brand switches and routers, including specific Firepower, ASR1000, ASR9000, C9300, and C3850 series. The QSFP40GSR4ST is engineered to deliver dependable 40 GbE connectivity for data networking applications.

Technical Specifications

General Information
Manufacturer:StarTech.com
Manufacturer Part Number:QSFP40GSR4ST
Manufacturer Website Address:http://www.startech.com
Brand Name:StarTech.com
Product Name:Cisco QSFP-40G-SR4 Compatible QSFP+ Transceiver Module - 40GBASE-SR4
Marketing Information:The QSFP40GSR4ST is a Cisco QSFP-40G-SR4 compatible fiber transceiver module that has been designed, programmed and tested to work with Cisco™ brand switches and routers. It delivers dependable 40 GbE connectivity over fiber cable, for 40GBASE-SR4 compliant networks, with a maximum distance of up to 150 m (492 ft).

Technical Specifications:
  • Wavelength: 850nm
  • Maximum Data Transfer Rate: 40 Gbps
  • Type: Multi Mode Fiber
  • Connection Type: MPO Connector
  • Maximum Transfer Distance: 150 m (492 ft)
  • MTBF: 1,649,326 hours
  • Power Consumption: Less than 0.7 Watts
  • Digital Diagnostics Monitoring (DDM): Yes
This QSFP+ fiber module is hot-swappable, making upgrades and replacements seamless by minimizing network disruptions.

StarTech.com SFPs

All StarTech.com SFP & SFP+ transceiver modules are backed by a lifetime warranty and free lifetime multilingual technical support. StarTech.com offers a wide variety of SFP modules and direct-attach SFP cables, providing the convenience and reliability you need to ensure dependable network performance.


Packaged Quantity:1
Product Type:QSFP+

Technical Information
Application/Usage:
  • Data Networking
  • Optical Network

Interfaces/Ports
Total Number of Ports:1
Connector Type:LC
Interfaces/Ports Details:1 x LC Duplex 40GBase-SR4 Network
Media & Performance
Media Type Supported:Optical Fiber
Fiber Mode Supported:Multi-mode
Ethernet Technology:40 Gigabit Ethernet
Network Technology:40GBase-SR4
Physical Characteristics
Form Factor:
  • Hot-pluggable
  • Hot-swappable

Height:0.5"
Width:0.7"
Depth:2.8"
Weight (Approximate):0.07 lb
Miscellaneous
Compatibility:
  • MSA Compliant

Cisco Firepower Switches:

  • ASR1000
  • ASR9000
  • C9300
  • C3850

Environmentally Friendly:Yes
Environmental Certification:
  • RoHS
  • REACH
  • WEEE

Country of Origin:China
Warranty
Limited Warranty:Lifetime

Product Details

  • Manufacturer:
  • Model Number:
  • ASIN:
  • UPC:
  • Condition:
  • Weight:
  • Dimensions:
  • Updated:
  • Added:
  • TAA Compliant:
  • Country of Origin:
  • STARTECH
  • QSFP40GSR4ST
  • B01MY2Z4IR
  • 065030868617
  • New
  • 0.1 lbs
  • 5 X 1 X 4
  • Sep 27, 2026
  • Feb 15, 2022
  • Yes
  • CN
Product Identifiers: Brand: Startech • Part #: QSFP40GSR4ST • UPC: 065030868617 • ASIN: B01MY2Z4IR • Category: Switch Modules • TAA Compliant

Frequently Asked Questions

What networking equipment is this QSFP+ module compatible with?

This StarTech.com QSFP+ module is designed to be compatible with Cisco brand switches and routers, specifically tested for Cisco Firepower Switches, ASR1000, ASR9000, C9300, and C3850 series. It is also MSA compliant.

What type of fiber cable and connector does this module use?

The module operates with multi-mode fiber and utilizes an MPO connector. It supports 40GBase-SR4 Ethernet technology.

What is the maximum transfer distance supported by this module?

This QSFP+ module supports a maximum transfer distance of 150 meters (492 feet) over multimode fiber, with an optical wavelength of 850nm.

Does this module support Digital Diagnostics Monitoring (DDM)?

Yes, the QSFP40GSR4ST module includes support for Digital Diagnostics Monitoring (DDM), allowing for real-time monitoring of transceiver parameters.

QSFP40GSR4ST - Startech CISCO QSFP-40G-SR4 COMPATIBLE QSFP+ - 40GBASE-SR4 40 GBPS - 40GBE MODULE - 40GE

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$159.51