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Item added to your cart Cart Checkout MSA Compliant SFP+ Transceiver Module - 40GBASE-LR4


Product Code: QSFP40LR4ST

Manufacturer: STARTECH

Category: Network Transceiver Modules

Short Description: MSA Compliant SFP+ Transceiver Module - 40GBASE-LR4, Fiber optic, 40000 Mbit/s, QSFP+, LC, LR4, 10000 m

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40GBase-LR4 QSFP+ Transceiver - SM LC

Our Price: NZ$3,321.03 inc GST

Stock at this price: Out of stock!
No ETA available

Ships from: Manukau, Auckland

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Price & stock last updated: 2020-11-29 05:02:10

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Product Name: 40GBase-LR4 QSFP+ Transceiver - SM LC

Price 1: NZ$3,321.03 inc GST

Stock: Out of stock!
No ETA available

Available at: Manukau, Auckland

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Price & stock last updated: 2020-11-29 05:02:10
2019-06-11 NZ$2,009.14
2019-08-26 NZ$2,439.67
2019-08-27 NZ$2,009.14
2020-01-17 NZ$2,075.17
2020-01-29 NZ$2,009.14
2020-01-30 NZ$1,980.84
2020-02-01 NZ$1,971.41
2020-04-23 NZ$2,619.54
2020-07-20 NZ$3,321.03
Doolz ID: 86324

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Info 40GBASE-LR4 QSFP+ Transceiver Module - 40 Gbps - 10 km - MSA Compliant Fiber QSFP+ MSA Compliant SFP+ Transceiver Module - 40GBASE-LR4. SFP transceiver type: Fiber optic, Maximum data transfer rate: 40000 Mbit/s, Interface type: QSFP+. Product colour: Silver, Housing material: Aluminum, Mean time between failures (MTBF): 1489426 h. Power consumption (typical): 2.5 W. Width: 18.4 mm, Depth: 72 mm, Height: 13 mm. Number of products included: 1 pc(s), Package width: 92 mm, Package depth: 117 mm


40 Gbps | Single Mode Fiber | LC | 10 km (6.2 mi) | Lifetime Warranty

The QSFP40LR4ST is an MSA compliant fiber QSFP+ transceiver that's designed, programmed and tested to work with 40GBASE-LR4 compatible MSA switches and routers. The QSFP+ transceiver module supports a maximum distance of up to 10 km (6.2 mi) and delivers dependable 40 GbE connectivity over fiber cabling.

Technical Specifications:

Wavelength: 1270nm to 1330nm

Maximum Data Transfer Rate: 40 Gbps

Type: Single Mode Fiber

Connection Type: LC Connector

Maximum Transfer Distance: 10 km (6.2 mi)

MTBF: 1,489,426 hours

Power Consumption: Less than 2.5 Watts

DDM: Yes

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

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

The Advantage

- Delivers reliable 40 GbE connections for 40GBASE-LR4 compliant networks
- SFP modules are backed by a lifetime warranty
- Complies with Multi-Source Agreement (MSA) industry standards


SFP transceiver typeFiber optic
Maximum data transfer rate40000 Mbit/s
Interface typeQSFP+
Single-mode fiber (SMF) supportedY
Multi-mode fiber (MMF) supportedN
Fiber optic connectorLC
SFP transceiver standardLR4
Maximum transfer distance10000 m
Tx wavelength (min)1270 nm
Tx wavelength (max)1330 nm
Networking standardsIEEE 802.3ba
Duplex systemFull
Digital Diagnostics Monitoring (DDM)Y
Product colourSilver
Housing materialAluminum
Hot-Plug supportY
Mean time between failures (MTBF)1489426 h
RoHS complianceY
CertificationCE, FCC, UR, REACH
Power consumption (typical)2.5 W
Operating temperature (T-T)0 - 70 -C
Storage temperature (T-T)-40 - 85 -C
Operating relative humidity (H-H)5 - 95%
Width18.4 mm
Depth72 mm
Height13 mm
Weight40 g
Number of products included1 pc(s)
Package width92 mm
Package depth117 mm
Package height32 mm
Package weight76 g

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Lifetime Hits: 22 Doolz ID: 86324 Price is subject to change without notice. Price and Stock last updated 29 November 2020