Sate Optics provides compatible 40G QSFP+ optical transceivers for data centers, enterprise networks, telecom networks and long-distance optical communication applications.
Our 40G QSFP+ portfolio includes SR4, LR4, ER4, ZR4 and other optical solutions supporting different transmission distances, fiber types and network deployment requirements.
Compatible QSFP+ transceivers are designed for major networking platforms with compatibility verification, optical performance testing and flexible configuration options to ensure reliable network operation.
From short-distance data center connections to long-distance telecom and enterprise backbone networks, Sate Optics delivers reliable 40G optical connectivity solutions for various networking environments.
40G QSFP+ Transceivers
| Part Number | Model No. | Picture | Data Rate(Mbps) | Wavelength | Media Type | Reach | TX Power(dBm) | RX Sens.(dBm) | Temp.(℃) | Note | Datasheet |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ST-40G-QSFP-SR4 | 40G QSFP+ SR4 Compatible |  |
40Gbps | 850m | Multi Mode Fiber (MMF) | 100m (OM3) / 150m (OM4) | -6 ~ +2.4 dBm | -11.1 dBm | 0~70℃ | Compatible 40G QSFP+ SR4 Optical Transceiver | |
| ST-40G-QSFP-SR4-I | 40G QSFP+ SR4 Industrial Compatible |  |
40Gbps | 850nm | Multi Mode Fiber (MMF) | 100m (OM3) / 150m (OM4) | -6 ~ +2.4 dBm | -11.1 dBm | -40~85℃ | Compatible 40G QSFP+ SR4 Industrial Optical Transceiver | |
| ST-40G-QSFP-SR-BD | 40G QSFP+ SR-BD Compatible |  |
40Gbps | 850nm / 900nm | Multi Mode Fiber (MMF) | 100m (OM3) / 150m (OM4) | -4.0 ~ +5 dBm | -7.7 dBm | 0~70℃ | Compatible 40G QSFP+ SR-BD Optical Transceiver | |
| ST-40G-QSFP-PLR4-1.4 | 40G QSFP+ PLR4 1.4km Compatible |  |
40Gbps | 1310nm | Single Mode Fiber (SMF) | 1.4km | -5.5 ~ +2.3 dBm | -11.5 dBm | 0~70℃ | Compatible 40G QSFP+ PLR4 Optical Transceiver | |
| ST-40G-QSFP-PLR4 | 40G QSFP+ PLR4 Compatible |  |
40Gbps | 1310nm | Single Mode Fiber (SMF) | 2km | -5.5 ~ +2.3 dBm | -11.5 dBm | 0~70℃ | Compatible 40G QSFP+ PLR4 Optical Transceiver | |
| ST-40G-QSFP-PLR4-10 | 40G QSFP+ PLR4 10km Compatible |  |
40Gbps | 1310nm | Single Mode Fiber (SMF) | 10km | -5.5 ~ +2.3 dBm | -11.5 dBm | 0~70℃ | Compatible 40G QSFP+ PLR4 Optical Transceiver | |
| ST-40G-QSFP-LR4 | 40G QSFP+ LR4 Compatible |  |
40Gbps | 1310nm | Single Mode Fiber (SMF) | 10km | -7 ~ +2.3 dBm | -11.5 dBm | 0~70℃ | Compatible 40G QSFP+ LR4 Optical Transceiver | |
| ST-40G-QSFP-LR4-I | 40G QSFP+ LR4 Industrial Compatible |  |
40Gbps | 1310nm | Single Mode Fiber (SMF) | 10km | -7 ~ +2.3 dBm | -11.5 dBm | -40~85℃ | Compatible 40G QSFP+ LR4 Industrial Optical Transceiver | |
| ST-40G-QSFP-LR4-20 | 40G QSFP+ LR4 20km Compatible |  |
40Gbps | 1310nm | Single Mode Fiber (SMF) | 20km | -4.5 ~ +2.3 dBm | -12.5 dBm | 0~70℃ | Compatible 40G QSFP+ LR4 20km Optical Transceiver | |
| ST-40G-QSFP-ER4L | 40G QSFP+ ER4L Compatible |  |
40Gbps | 1310nm | Single Mode Fiber (SMF) | 30km / up to 40km | -2.7 ~ +4.5 dBm | -19 dBm | 0~70℃ | Compatible 40G QSFP+ ER4L Optical Transceiver | |
| ST-40G-QSFP-ER4 | 40G QSFP+ ER4 Compatible |  |
40Gbps | 1310nm | Single Mode Fiber (SMF) | 40km | -2.7 ~ +4.5 dBm | -21.2 dBm | 0~70℃ | Compatible 40G QSFP+ ER4 Optical Transceiver | |
| ST-40G-QSFP-ZR4L | 40G QSFP+ ZR4L Compatible |  |
40Gbps | 1310nm | Single Mode Fiber (SMF) | 60km | +3 ~ +7 dBm | -23 dBm | 0~70℃ | Compatible 40G QSFP+ ZR4L Optical Transceiver | |
| ST-40G-QSFP-ZR4 | 40G QSFP+ ZR4 Compatible |  |
40Gbps | 1310nm | Single Mode Fiber (SMF) | 80km | +4 ~ +7 dBm | -24 dBm | 0~70℃ | Compatible 40G QSFP+ ZR4 Optical Transceiver | |
| ST-40G-QSFP-ZR4+ | 40G QSFP+ ZR4+ 100km Compatible | |
40Gbps | 1550nm DWDM | Single Mode Fiber (SMF) | 100km | +1 ~ +5 dBm | -25 dBm | 0~70℃ | Compatible 40G QSFP+ ZR4+ DWDM Optical Transceiver |
