40 Gbps | Multi Mode Fiber | MPO | 150 m (492 ft) | Lifetime Warranty
The QSFP40SR4ST is an MSA compliant fiber QSFP+ transceiver that's designed, programmed and tested to work with 40GBASE-SR4 compatible MSA switches and routers. The QSFP+ transceiver module supports a maximum distance of up to 150 m (492 ft) and delivers dependable 40 GbE connectivity over fiber cabling.
Technical Specifications:
• Wavelength: 850 nm
• Maximum Data Transfer Rate: 40 Gbps
• Type: Multi Mode Fiber
• Connection Type: MPO Connector
• Maximum Transfer Distance: 150 m (492 ft)
• MTBF: 1,489,426 hours
• Power Consumption: Less than 0.7 Watts
• 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
Products specifications
| Product colour | Silver |
| Housing material | Aluminium |
| Hot-Plug support | Yes |
| Mean time between failures (MTBF) | 1489426 h |
| Width | 18.4 mm |
| Depth | 72 mm |
| Height | 13 mm |
| Weight | 34 g |
| Master (outer) case width | 270 mm |
| Master (outer) case length | 340 mm |
| Harmonized System (HS) code | 85369010 |
| Master (outer) case height | 330 mm |
| Products per master (outer) case | 60 pc(s) |
| Package width | 90 mm |
| Package depth | 120 mm |
| Package height | 30 mm |
| Package weight | 62 g |
| Operating temperature (T-T) | 0 - 70 °C |
| Storage temperature (T-T) | -40 - 85 °C |
| Operating relative humidity (H-H) | 5 - 95% |
| Power consumption (typical) | 0.7 W |
| Compliance certificates | RoHS |
| Certification | CE, FCC, UR |
| SFP transceiver type | Fiber optic |
| Maximum data transfer rate | 40000 Mbit/s |
| Interface type | QSFP+ |
| Multi-mode fiber (MMF) supported | Yes |
| Fiber optic connector | MPO |
| SFP transceiver standard | SR4 |
| Maximum transfer distance | 150 m |
| Wavelength | 850 nm |
| Networking standards | IEEE 802.3ba |
| Duplex system | Full |
| Digital Diagnostics Monitoring (DDM) | Yes |
| Quantity per pack | 1 pc(s) |
