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Cisco QSFP-40G-SR4 Compatible QSFP+ Module - 40GBASE-SR4 - 40GbE Multimode Fiber MMF Optic Transceiver - 40GE Gigabit Ethernet QSFP+ - MPO 150m - 850nm - DDM Cisco Firepower, ASR1000, ASR9000
40 Gbps | Multi Mode Fiber | MPO | 150 m (492 ft) | Lifetime Warranty
The QSFP40GSR4ST is a Cisco QSFP-40G-SR4 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 150 m (492 ft).
This QSFP+ fiber module is hot-swappable, making upgrades and replacements seamless by minimizing network disruptions.
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.
| Network | |
| SFP transceiver type | Fiber optic |
| Fiber optic connector | MPO |
| Maximum data transfer rate | 40000 Mbit/s |
| Interface type | QSFP+ |
| Performance | |
| Product colour | Silver |
| Housing material | Aluminium |
| Mean time between failures (MTBF) | 1649326 h |
| SFP transceiver type | Fiber optic |
| Maximum transfer distance | 150 nm |
| Wavelength | 850 nm |
| Maximum data transfer rate | 40000 Mbit/s |
| Multi-mode fiber (MMF) supported | Yes |
| Operational conditions | |
| Operating temperature (T-T) | 0 - 70 °C |
| Storage temperature (T-T) | -40 - 85 °C |
| Operating relative humidity (H-H) | 5 - 95% |
| Weight & dimensions | |
| Width | 18.4 mm |
| Depth | 72 mm |
| Height | 13 mm |
| Weight | 32 g |
Full specification and details can be found in the PDF file
Cisco QSFP-40G-SR4 Compatible QSFP+ Module - 40GBASE-SR4 - 40GbE Multimode Fiber MMF Optic Transceiver - 40GE Gigabit Ethernet QSFP+ - MPO 150m - 850nm - DDM Cisco Firepower, ASR1000, ASR9000
40 Gbps | Multi Mode Fiber | MPO | 150 m (492 ft) | Lifetime Warranty
The QSFP40GSR4ST is a Cisco QSFP-40G-SR4 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 150 m (492 ft).
This QSFP+ fiber module is hot-swappable, making upgrades and replacements seamless by minimizing network disruptions.
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.
| Network | |
| SFP transceiver type | Fiber optic |
| Fiber optic connector | MPO |
| Maximum data transfer rate | 40000 Mbit/s |
| Interface type | QSFP+ |
| Performance | |
| Product colour | Silver |
| Housing material | Aluminium |
| Mean time between failures (MTBF) | 1649326 h |
| SFP transceiver type | Fiber optic |
| Maximum transfer distance | 150 nm |
| Wavelength | 850 nm |
| Maximum data transfer rate | 40000 Mbit/s |
| Multi-mode fiber (MMF) supported | Yes |
| Operational conditions | |
| Operating temperature (T-T) | 0 - 70 °C |
| Storage temperature (T-T) | -40 - 85 °C |
| Operating relative humidity (H-H) | 5 - 95% |
| Weight & dimensions | |
| Width | 18.4 mm |
| Depth | 72 mm |
| Height | 13 mm |
| Weight | 32 g |
Full specification and details can be found in the PDF file
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