StarTech.com Cisco QSFP-40G-SR4-S Compatible QSFP+ Module – 40GBASE-SR4 – 40GbE Multimode Fiber MMF Optic Transceiver – 40GE Gi
StarTech.com Cisco QSFP-40G-SR4-S Compatible QSFP+ Module – 40GBASE-SR4 – 40GbE Multimode Fiber MMF Optic Transceiver – 40GbE QSFP+ MPO 100m – 850nm DDM Cisco Firepower, ASR9000 (QSFP-40G-SR4-S-ST)
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Description
40 Gbps | Multi Mode Fiber | MPO | 100 m (328 ft) | Lifetime Warranty
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).
Technical Specifications:
• Wavelength: 850nm
• Maximum Data Transfer Rate: 40 Gbps
• Type: Multi Mode Fiber
• Connection Type: MPO Connector
• Maximum Transfer Distance: 100 m (328 ft)
• MTBF: 244,610,583 hours
• Power Consumption: Low power consumption
• Digital Diagnostics Monitoring (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.
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Additional information
| Weight | 0.2 lbs |
|---|---|
| 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 |
| Maximum transfer distance | 100 m |
| Wavelength | 850 nm |
| Product colour | Silver |
| Hot-swap | Yes |
| Package width | 120 mm |
| Package depth | 205 mm |
| Package height | 35 mm |
| Package weight | 60 g |
| Harmonized System (HS) code | 85369010 |
| Quantity per pack | 1 pc(s) |
| Fiber ethernet cabling technology | 40GBASE |
| Digital Diagnostics Monitoring (DDM) | Yes |
| Mean time between failures (MTBF) | 244610583 h |
| Brand compatibility | Cisco |
| Compatible products | SFP-40G-SR4-S |
| Compliance certificates | CE, RoHS |
| Width | 122 mm |
| Depth | 18.6 mm |
| Height | 8.5 mm |
| Weight | 37.5 g |
| Master (outer) case width | 120 mm |
| Master (outer) case length | 205 mm |
| Master (outer) case height | 35 mm |
| Products per master (outer) case | 1 pc(s) |
| Country of origin | China |







