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

The QSFP40GLR4ST is a Cisco QSFP-40G-LR4 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-LR4 compliant networks, with a maximum distance of up to 10 km (6.2 mi).

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

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.

The StarTech. com Advantage

- 100% compatibility with Cisco QSFP-40G-LR4 guaranteed
- StarTech. com SFP modules are backed by a lifetime warranty
- Meets or exceeds OEM specifications and Multi-Source Agreement (MSA) industry standards

Specification

Product
Product id	565323
Brand	StarTech.com
Partnr	QSFP40GLR4ST
EAN/UPC code	065030869317
Warranty (months)	Lifetime
Network
SFP transceiver type	Fiber optic
Technical details
Sustainability certificates	RoHS
Packaging data
Number of products included	1 stuk(s)
Package width	92 mm
Package depth	117 mm
Package height	34 mm
Package weight	75 g
Performance
Maximum data transfer rate	40000 Mbit/s
Interface type	QSFP+
Single-mode fiber (SMF) supported	Y
Fiber optic connector	LC
SFP transceiver standard	LR4
Maximum transfer distance	10000 m
Tx wavelength (min)	1270 nm
Tx wavelength (max)	1330 nm
Networking standards	IEEE 802.3ba
Duplex system	Full
Digital Diagnostics Monitoring (DDM)	Y
Features
Product colour	Silver
Housing material	Aluminium
Hot-swap	Y
Mean time between failures (MTBF)	1489426 uur
Country of origin	China
Certification	CE, FCC, UR
Power
Power consumption (typical)	2.5 W
Operational conditions
Operating temperature (T-T)	0 - 70 °C
Storage temperature (T-T)	-40 - 85 °C
Operating relative humidity (H-H)	5 - 95 procent
Weight & dimensions
Width	18.4 mm
Depth	72 mm
Height	13 mm
Weight	44 g