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.
Fiber optic
40000 Mbit/s
QSFP+
Y
MPO
100 m
850 nm
40GBASE-SR4
Y
Silver
Y
244610583 h
Cisco
SFP-40G-SR4-S
CE, FCC, REACH
122 mm
18.6 mm
8.5 mm
37.5 g
1 pc(s)
120 mm
205 mm
35 mm
60 g
RoHS
120 mm
205 mm
35 mm
1 pc(s)