StarTech.com  |  SKU: QSFP40GER4ES

StarTech.com Dell EMC 3CSFP91 Compatible QSFP+ Module - 40GBASE-ER4 - 40GE Gigabit Ethernet QSFP+ Single Mode Fiber (SMF) - 40 km DDM

$3,914.99 CAD

Large orders for business

Unlock Volume Discounts on Larger Orders - Request a Quote Today!

Delivery and Shipping

Shop with Confidence: Order Processed and Tracking Info Provided within 1 Business Day

Have questions about this product? Don't hesitate to contact us at info@logicstechnology.com for fast help!

StarTech.com Dell EMC QSFP-40G-ER4 Compatible QSFP+ Transceiver Module - 40GBase-ER4Q

http://www.startech.com

StarTech.com Dell EMC 3CSFP91 Compatible QSFP+ Module - 40GBASE-ER4 - 40GE Gigabit Ethernet QSFP+ Single Mode Fiber (SMF) - 40 km DDM

100% Dell EMC Compatible. Guaranteed.

The QSFP40GER4ES is a Dell EMC QSFP-40G-ER4 compatible fiber transceiver module that has been designed, programmed and tested to work with Dell EMC brand compatible switches and routers. It delivers dependable 40 GbE connectivity over fiber cable, for 40GBase-ER4Q compliant networks, with a maximum distance of up to 40 km (24.8 mi).

Technical Specifications:


  • Wavelength: 1311nm

  • Maximum Data Transfer Rate: 40 Gbps

  • Type: Single Mode

  • Connection Type: LC

  • Maximum Transfer Distance: 40 km (24.8 mi)

  • MTBF: 8,596,956 hours

  • Power Consumption: < 1.6W

  • Digital Diagnostics Monitoring (DDM): Yes

This QSFP+ 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 StarTech.com Lifetime Warranty and Free Lifetime Multilinugal Technical Support. StarTech.com offers a wide variety of SFP modules and direct-attach SFP Cables, providing the dependability and reliability you need to ensure consistent network performance.


  • 100% Dell EMC 3CSFP91 COMPATIBLE: Designed, programmed and tested to work with compatible Dell EMC switches and routers to deliver dependable 40GbE connectivity

  • TECHNICAL SPECS: 40GBASE-ER4

  • 40 Gbps

  • Single Mode

  • LC Connector

  • 1270nm to 1330nm

Product Type: QSFP+
Environmentally Friendly: Yes
Country Of Origin: China
Brand Name: StarTech.com
Compatibility: MSA Compliant
Form Factor: Hot-swappable
Manufacturer: StarTech.com
Product Name: Dell EMC QSFP-40G-ER4 Compatible QSFP+ Transceiver Module - 40GBase-ER4Q
Manufacturer Part Number: QSFP40GER4ES
Manufacturer Website Address: http://www.startech.com
Packaged Quantity: 1
Limited Warranty: Lifetime

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)