The QSFP-40G-SR4-S-ST is a Cisco QSFP-40G-SR4-S 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-SR4 compliant networks, with a maximum distance of up to 100 m (328 ft).

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.

Specification

Product
Product id	665846
Brand	StarTech.com
Partnr	QSFP-40G-SR4-S-ST
EAN/UPC code	065030886369
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	120 mm
Package depth	205 mm
Package height	35 mm
Package weight	60 g
Performance
Maximum data transfer rate	40000 Mbit/s
Interface type	QSFP+
Multi-mode fiber (MMF) supported	Y
Fiber optic connector	MPO
Maximum transfer distance	100 m
Wavelength	850 nm
Fiber ethernet cabling technology	40GBASE-SR4
Digital Diagnostics Monitoring (DDM)	Y
Features
Product colour	Silver
Hot-swap	Y
Mean time between failures (MTBF)	244610583 uur
Brand compatibility	Cisco
Compatible products	SFP-40G-SR4-S
Certification	CE, FCC, REACH
Weight & dimensions
Width	122 mm
Depth	18.6 mm
Height	8.5 mm
Weight	37.5 g