| QSFP-40G-SR4 | |
|---|---|
 | Mfr. No: QSFP-40G-SR4 |
| Manufacturer: Cisco | |
| Description: 40GBASE-SR4 QSFP transceiver for high-bandwidth 40GbE connectivity over multimode fiber. It uses four 850 nm optical lanes and an MPO-12 connector, supporting up to 150 m over OM4/OM5 fiber. It also supports 4 × 10G breakout connectivity. | |
| DataSheet | View details |
Specification
| Product Attribute | Attribute Value |
|---|---|
| Manufacturer | Cisco |
| Product Category | 40G QSFP Transceivers |
| Mfr. No. | QSFP-40G-SR4 |
| Form Factor | QSFP |
| Data Rate | 40 Gbps |
| Standard | 40GBASE-SR4 |
| Media | Multimode Fiber (MMF) |
| Fiber Type | OM2 / OM3 / OM4 / OM5 |
| Transmission Distance | 30 m (OM2), 100 m (OM3), 150 m (OM4/OM5) |
| Connector Type | MPO-12 |
| Wavelength | 840–860 nm, nominal 850 nm |
| Optical Lanes | 4 lanes |
| Transmit Power | -7.6 to -1 dBm per lane |
| Receive Power | -9.5 to +2.4 dBm per lane |
| Power Consumption | 1.5 W |
| Core Size | 50 µm |
| Modal Bandwidth | 500 MHz·km (OM2), 2000 MHz·km (OM3), 4700 MHz·km (OM4/OM5) |
| Operating Temperature | 0°C to 70°C |
| Storage Temperature | -40°C to 85°C |
| Dimensions | 13.5 × 18.4 × 72.4 mm (H × W × D) |
| Weight | 100 g or less |
| Pull Tab Color | Beige |
| Breakout Capability | 4 × 10G |
| Laser Class | Class 1 |
| RoHS | RoHS 6 compliant |
| Typical Applications | Data centers, high-performance computing, enterprise networks, core/distribution networks, service provider networks |
| FEATURED PRODUCTS COHERENT | |
|---|---|
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