Transceiver Customization for Full Compatibility
Configuring with FS BOX or Coding Board and testing in the targeted switch environment for high-performance interoperability.
- Custom Compatible Brands
- 100% Tested in Host Devices

Check Customised 40GBASE-SR4 QSFP+ transceiver module data sheet (multimode, 850nm, 150m, MTP/MPO connector) and price list on FS.COM, buy it now!
| Part Number | QSFP-SR4-40G |
| Vendor Name | FS |
| Form Factor | QSFP+ |
| Max Data Rate | 41.25Gbps |
| Wavelength | 850nm |
| Max Cable Distance | 150m@OM4/100m@OM3 |
| Connector | MTP/MPO-12 Male |
| Cable Type | MMF |
| Transmitter Type | VCSEL |
| Receiver Type | PIN |
| TX Power | -7.1~1.9dBm |
| Receiver Sensitivity | <-5.4dBm |
| Digital Optical Monitoring | Yes |
| Receiver Overload | 2.4dBm |
| Power Consumption | <1.5W |
| Extinction Ratio | >3dB |
| Host FEC | Supported |
| Modal Bandwidth | 2000 (OM3) MHz*km<br>4700 (OM4) MHz*km |
| Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| Protocols | IEEE 802.3 40GBASE-SR4, SFF-8436 |
Configuring with FS BOX or Coding Board and testing in the targeted switch environment for high-performance interoperability.
Custom labels for easy identification to help ease receiving, stocking and deployment.
Qualified through a rigorous process with advanced equipments to ensure you get the high quality and reliable optics. Learn more at the <a href="/de-en/specials/optical-transceivers-test-bed-151.html" >Test Center</a>.