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StarTech.com Cisco QSFP-40G-LR4-S Compatible QSFP+ Module - 40GBASE-LR4 - 40GbE Single Mode Fiber SMF Optic Transceiver - 40GE Gigabit Ethernet LC 10km - 1270nm to 1330nm DDM Cisco Firepower, ASR1000

PB Tech price
PB Tech price
$ 1,465 .28
 +GST
$ 1,611 .81
 inc GST

Out of stock

StarTech.com Cisco QSFP-40G-LR4-S Compatible QSFP+ Module - 40GBASE-LR4 - 40GbE Single Mode Fiber SMF Optic Transceiver - 40GE Gigabit Ethernet LC 10km - 1270nm to 1330nm DDM Cisco Firepower, ASR1000

PB Tech price
$ 1,465 .28 $ 1,611 .81
 +GST  inc GST


Delivery: Out of stock
Express Delivery Times
Metro - Within 2-3 working days
Rural - Within 3-5 working days

Standard Delivery Times
NSW, VIC, ACT, QLD - Within 3-7 working days
SA, WA, TAS, NT - Within 5-10 working days

View all shipping info

Features

This Cisco® compatible 40GBase QSFP+ (Quad Small Form-Factor Pluggable) is engineered by StarTech.com to deliver what you want most in your network connections: reliable performance. Built to exacting specifications and fully tested to ensure maximum performance, you can install this high-quality fiber transceiver module into Cisco networking devices that support the Cisco QSFP-40G-LR4-S, as well as other major brands of networking equipment.

With powerful four-lane performance, this 40GBase-LR4 QSFP+ transceiver module delivers 40 Gigabit connectivity over single-mode fiber with a wavelength of 1270nm to 1330nm and a range of up to 10 km (6.2 mi.). 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.


Built for reliable network performance


This 40GBase-LR4 QSFP+ is manufactured by StarTech.com to meet or exceed OEM specifications and comply with the industry's MSA (Multi-Source Agreement) standards. Committed to the highest standards of quality, StarTech.com provides an extensive range of networking products including copper and fiber network cards, fiber media converters, Ethernet switches and wireless products.


Fully compatible with Cisco and other major brands


The 40 Gigabit single-mode QSFP+ is engineered to the highest quality standards and is 100% Cisco compatible, equivalent to the Cisco QSFP-40G-LR4-S optical transceiver. The StarTech.com QSFP+ transceiver module is configured and fully tested to ensure it works seamlessly with Cisco or other major brands of networking equipment.

You can be assured that the use of StarTech.com QSFP+ products should not affect the warranty protection of your networking equipment.


Convenient and scalable


Delivering both convenience and scalability, this fiber QSFP+ transceiver is fully hot-pluggable, which enables you to install it without interrupting network traffic or having to reboot your equipment. It provides a versatile and cost-effective solution that's compatible with a range of 40 Gigabit networking devices.

Ideal for use in Cisco switches, routers and other networking equipment, the QSFP+ optical transceiver provides reliable performance, allowing you to expand your network to remote segments cost-effectively. The SM fiber transceiver module supports Digital Diagnostics Monitoring (DDM / DOM), a maximum distance of up to 10 km (6.2 mi.), and maximum data rates of up to 40Gbps.

Specifications

HARDWARE

Compatible Brand

Cisco

Industry Standards

IEEE 802.3ba 40GBASE-LR4

PERFORMANCE

Compatible Networks

40 Gbps

DDM

Yes

Fiber Operating Mode

Full-Duplex

Max Transfer Distance

10 km (6.2 mi)

Maximum Data Transfer Rate

40 Gbps

MTBF

1,489,426 hours

Type

Single Mode

Wavelength

1270nm to 1330nm

CONNECTOR(S)

Local Unit Connectors

1 - Fiber Optic LC Duplex Female

ENVIRONMENTAL

Humidity

5~95% RH

Operating Temperature

0°C to 70°C (32°F to 158°F)

Storage Temperature

-40°C to 85°C (-40°F to 185°F)

PHYSICAL CHARACTERISTICS

Color

Silver

Enclosure Type

Aluminum

Product Height

0.5 in [13 mm]

Product Length

2.8 in [72 mm]

Product Weight

1.6 oz [44 g]

Product Width

0.7 in [18.4 mm]

Manufacturer Part No:
QSFP40GLR4S
Brand:
Product Type:
-
UPC
-
Product Family:
-
Shipping Weight:
1.01 kg
PB Part No:
SWHSTT3572678
Product Model:
-
Warranty: 12 months *
* Warranty period is as stated above unless the manufacturer has chosen to specify a longer period.
All warranties are return to base unless otherwise specified.

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7 day right of exchange

If you change your mind after making a purchase, or realise you have ordered the incorrect item, you can enjoy the peace of mind that we offer a 7 day exchange policy.

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Or view our returns policy for more information.

StarTech.com Cisco QSFP-40G-LR4-S Compatible QSFP+ Module - 40GBASE-LR4 - 40GbE Single Mode Fiber SMF Optic Transceiver - 40GE Gigabit Ethernet LC 10km - 1270nm to 1330nm DDM Cisco Firepower, ASR1000

  • Brand: StarTech.com
  • MPN: QSFP40GLR4S
  • Part #: SWHSTT3572678
$1,465.28 Excluding GST $1,611.81 Including GST

Date Created: 10:07, 12-09-2025
Product URL: https://www.pbtech.com/au/product/SWHSTT3572678/StarTechcom-Cisco-QSFP-40G-LR4-S-Compatible-QSFP-M

Features

This Cisco® compatible 40GBase QSFP+ (Quad Small Form-Factor Pluggable) is engineered by StarTech.com to deliver what you want most in your network connections: reliable performance. Built to exacting specifications and fully tested to ensure maximum performance, you can install this high-quality fiber transceiver module into Cisco networking devices that support the Cisco QSFP-40G-LR4-S, as well as other major brands of networking equipment.

With powerful four-lane performance, this 40GBase-LR4 QSFP+ transceiver module delivers 40 Gigabit connectivity over single-mode fiber with a wavelength of 1270nm to 1330nm and a range of up to 10 km (6.2 mi.). 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.


Built for reliable network performance


This 40GBase-LR4 QSFP+ is manufactured by StarTech.com to meet or exceed OEM specifications and comply with the industry's MSA (Multi-Source Agreement) standards. Committed to the highest standards of quality, StarTech.com provides an extensive range of networking products including copper and fiber network cards, fiber media converters, Ethernet switches and wireless products.


Fully compatible with Cisco and other major brands


The 40 Gigabit single-mode QSFP+ is engineered to the highest quality standards and is 100% Cisco compatible, equivalent to the Cisco QSFP-40G-LR4-S optical transceiver. The StarTech.com QSFP+ transceiver module is configured and fully tested to ensure it works seamlessly with Cisco or other major brands of networking equipment.

You can be assured that the use of StarTech.com QSFP+ products should not affect the warranty protection of your networking equipment.


Convenient and scalable


Delivering both convenience and scalability, this fiber QSFP+ transceiver is fully hot-pluggable, which enables you to install it without interrupting network traffic or having to reboot your equipment. It provides a versatile and cost-effective solution that's compatible with a range of 40 Gigabit networking devices.

Ideal for use in Cisco switches, routers and other networking equipment, the QSFP+ optical transceiver provides reliable performance, allowing you to expand your network to remote segments cost-effectively. The SM fiber transceiver module supports Digital Diagnostics Monitoring (DDM / DOM), a maximum distance of up to 10 km (6.2 mi.), and maximum data rates of up to 40Gbps.

Specifications

HARDWARE

Compatible Brand

Cisco

Industry Standards

IEEE 802.3ba 40GBASE-LR4

PERFORMANCE

Compatible Networks

40 Gbps

DDM

Yes

Fiber Operating Mode

Full-Duplex

Max Transfer Distance

10 km (6.2 mi)

Maximum Data Transfer Rate

40 Gbps

MTBF

1,489,426 hours

Type

Single Mode

Wavelength

1270nm to 1330nm

CONNECTOR(S)

Local Unit Connectors

1 - Fiber Optic LC Duplex Female

ENVIRONMENTAL

Humidity

5~95% RH

Operating Temperature

0°C to 70°C (32°F to 158°F)

Storage Temperature

-40°C to 85°C (-40°F to 185°F)

PHYSICAL CHARACTERISTICS

Color

Silver

Enclosure Type

Aluminum

Product Height

0.5 in [13 mm]

Product Length

2.8 in [72 mm]

Product Weight

1.6 oz [44 g]

Product Width

0.7 in [18.4 mm]

Date Created: 10:07, 12-09-2025
Product URL: https://www.pbtech.com/au/product/SWHSTT3572678/StarTechcom-Cisco-QSFP-40G-LR4-S-Compatible-QSFP-M