40GBASE-SR4 QSFP+ is a new Multi-Source Agreement (MSA), supporting link length of 100m on OM3 MMF and 150m on OM4 MMF. It primarily enables high-bandwidth 40G optical links over parallel fiber terminated with MPO/MTP multimode fiber connectors. It integrates four data lanes in each direction with 40Gbps bandwidth. Each lane can operate at 10.3125Gbps. Designed to operate in wavelength of 850nm. 100% compatible with your branding devices like switches, routers and data center equipment.
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Models | 40GBASE-SR4 QSFP+ | 40GBASE-LR4 QSFP+ |
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Data Rate | 42.0 Gbps (Max Aggregate) - 10.5 Gbps per lane | 41.2 Gbps (Max Aggregate) - 10.3 Gbps per lane |
Transmit Wavelength | 850nm | Lane 1: 1264.5nm to 1277.5nm Lane 2: 1284.5nm to 1297.5nm Lane 3: 1304.5nm to 1317.5nm Lane 4: 1324.5nm to 1337.5nm |
Connector | MPO | LC |
Fiber Type | Multimode | Single Mode |
Rated Distance | 150 Meters | 10km |
Operating Temperature | 0 - 70°C | 0 - 70°C |
Output Power (Min/Max) | -7.6 dBm / -1 dBm | -7 dBm / -2.3 dBm |
Maximum Input Power | -9.5 dBm / 2.4 dBm | -13.7 dBm / 2.3 dBm |
Receiver Sensitivity | 3.4 dBm | 3.4 dBm |
DDM | Yes | Yes |