When you need a fast and dependable connection for your network, this StarTech.com fibre transceiver module delivers both. Its 40Gbps maximum transfer rate is powerful enough to handle high volumes of data for demanding workloads, while a large workspace is no problem as the transceiver supports reliable connectivity up to 100m.

High compatibilityThis transceiver module works with Cisco switches including Firepower, ASR9000 and C9300. For wider-ranging compatibility, it also functions with switches from manufacturers such as Ubiquiti, D-Link, Netgear, Supermicro and TP-Link.
Hot-swappableAs you can replace components and make upgrades while the transceiver's working, network disruption is minimised.

• Multi-mode fibre type provides high bandwidth and fast connections for an efficient network
• Digital diagnostics monitoring reports the transceiver's status for clear signalling of maintenance needs
• A mean time between failures of over 200 million hours means high-level reliability

The Startech 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 40Base-SR4 compliant networks, with a maximum distance of up to 100 m (328 ft). Meets or exceeds OEM specifications and Multi-Source Agreement (MSA) industry standards.

This SFP+ fiber module is hot-swappable, making upgrades and replacements seamless by minimizing network disruptions
Consumes very low power

What size is this multi-mode transceiver module?The silver-and-black unit has compact dimensions of 8.5 (height) by 19 (length) and 122mm (width). It weighs just 37.5g, so it's easy to handle and fits neatly into your laptop bag.