PrologyParts Index

STARTECH.COM QSFP40GLR4ES

QSFP+ - 1 x MPO Duplex 40GBase-LR4 Network - 1 Pack - For Optical Network, Data

MPNQSFP40GLR4ESSTARTECH.COMTransceiversUpdated

Key facts

Part number
QSFP40GLR4ES
Brand
STARTECH.COM
Category
Transceivers
Price
AUD 2,073.49≈ USD 1,433 Reference price (RRP)
Availability
On request — ask for a quote

Overview

The QSFP40GLR4ES is a Dell EMC QSFP-40G-LR4 compatible fiber transceiver module that has been designed, programmed and tested to work with Dell EMC brand switches and routers. It delivers dependable 40 GbE connectivity over fiber cable, for 40GBase-LR4 compliant networks, with a maximum distance of up to 10 km (6.2 mi).

Technical Specifications:

  • Wavelength: 1311nm
  • Maximum Data Transfer Rate: 40 Gbps
  • Type: Single Mode
  • Connection Type: MPO Connector
  • Maximum Transfer Distance: 10 km (6.2 mi)
  • MTBF: 8,596,956 hours hours
  • Power Consumption: < 1.3W
  • Digital Diagnostics Monitoring (DDM): Yes

This QSFP+ fiber module is hot-swappable, making upgrades and replacements seamless by minimizing network disruptions.

  • 40Gigabit Ethernet - Designed to provide high-performance Ethernet connection while minimizing power and CPU cycles' utilization
  • With a single wavelength of light, the single mode fibre optic can carry data and transmit audio/video applications over miles of distance
  • Optical fibre cable compatible - Spans afar and provides speedy data transmission rates between servers and network components

Specifications

General

Total Number of Ports
1
Product Type
QSFP+

Manufacturer Website Address

Product Model
QSFP40GLR4ES
Product Name
Dell EMC QSFP-40G-LR4 Compatible QSFP+ Transceiver Module - 40GBase-LR4Q
Compatibility
MSA Compliant
Application/Usage
Optical Network

Data Networking

Network Technology
40GBase-LR4
Media Type Supported
Optical Fiber
Fiber Mode Supported
Single-mode

Reference price history

Recorded reference and list prices over time. Not Prology selling prices.

Latest
AUD 2,073.49≈ USD 1,433
Oct 2026
Lowest recorded
AUD 2,073.49≈ USD 1,433
Highest recorded
AUD 2,073.49≈ USD 1,433
Recorded
2026
1 price point

AUD 2,073.49 rrp, recorded

Buy or sell STARTECH.COM QSFP40GLR4ES

Buying STARTECH.COM transceivers

Looking to buy the STARTECH.COM QSFP40GLR4ES or a compatible transceiver? Prology supplies new, refurbished and used STARTECH.COM transceivers in Australia and the United States. Send the part number and quantity for a firm price.

Selling STARTECH.COM transceivers

Have a spare or decommissioned QSFP40GLR4ES? Prology buys used and surplus STARTECH.COM transceivers — single units or whole lots — and replies with an offer within 1 business day. Sell your QSFP40GLR4ES.

What is the STARTECH.COM QSFP40GLR4ES?
The STARTECH.COM QSFP40GLR4ES is a STARTECH.COM transceiver – QSFP+ - 1 x MPO Duplex 40GBase-LR4 Network - 1 Pack - For Optical Network, Data.
How much does the STARTECH.COM QSFP40GLR4ES cost?
The reference price on record is AUD 2,073.49 (Oct 2026). It is a reference figure, not a selling price — ask Prology for a firm quote.
Where can I buy the STARTECH.COM QSFP40GLR4ES?
It is not listed on the Prology store yet. Prology sources STARTECH.COM transceivers on request — request a quote and we reply with a firm price and lead time within 1 business day.
Can I sell a used STARTECH.COM QSFP40GLR4ES?
Yes. Prology buys used and surplus STARTECH.COM transceivers, including the QSFP40GLR4ES. Get an offer — sell outright or trade in against your next order.

Request a quote for QSFP40GLR4ES

Tell us the quantity and condition you need. Prology replies with a firm price and lead time within 1 business day.

Replies within 1 business day. Your details are used only to answer this request — privacy.

More STARTECH.COM Transceivers

All STARTECH.COM parts starting with “Q” · All STARTECH.COM part numbers