ST-100G-QSFP28-SR4

ST-100G-QSFP28-SR4

Sate Optics ST-100G-QSFP28-SR4 is a 100Gbps QSFP28 compatible optical transceiver designed for high-speed data center networks, enterprise switching, and short-distance Ethernet applications.


This 100G QSFP28 SR4 optical module supports 4-channel 25G NRZ transmission over multimode fiber (MMF) using 850nm wavelength, providing up to 100m transmission distance over OM4 fiber. The QSFP28 form factor enables high-density optical connectivity for switches, servers, and data center interconnect applications.


The ST-100G-QSFP28-SR4 compatible transceiver delivers reliable short-reach transmission with low power consumption and stable optical performance. Each module is tested to ensure interoperability with compatible networking platforms and modern high-speed Ethernet infrastructures.


More in 100G QSFP28 Optical Transceivers

Part Number Model No. Picture Data Rate(Mbps) Wavelength Media Type Reach TX Power(dBm) RX Sens.(dBm) Temp.(℃) Note Datasheet
ST-100G-QSFP28-SR4 100G QSFP28 SR4 Compatible ST-100G-QSFP28-SR4 100Gbps 850nm Multimode Fiber (MMF) 100m -8.4 ~ +2.4 dBm -10.3 dBm 0~70℃ Compatible 100G QSFP28 Optical Transceiver
ST-100G-QSFP28-SR-BD 100G QSFP28 SR-BD Compatible ST-100G-QSFP28-SR-BD 100Gbps 850nm / 900nm Multimode Fiber (MMF) 100m -6.2 ~ +4 dBm -8.2 dBm 0~70℃ Compatible 100G QSFP28 BiDi Optical Transceiver
ST-100G-QSFP28-CWDM4 100G QSFP28 CWDM4 2km Compatible ST-100G-QSFP28-CWDM4 100Gbps 1271nm~1331nm Single Mode Fiber (SMF) 2km -6.5 ~ +2.5 dBm -10 dBm 0~70℃ Compatible 100G QSFP28 CWDM4 Optical Transceiver
ST-100G-QSFP28-CWDM4-10 100G QSFP28 CWDM4 10km Compatible ST-100G-QSFP28-CWDM4-10 100Gbps 1271nm~1331nm Single Mode Fiber (SMF) 10km -6.5 ~ +2.5 dBm -13 dBm 0~70℃ Compatible 100G QSFP28 CWDM4 Optical Transceiver
ST-100G-QSFP28-PSM4 100G QSFP28 PSM4 2km Compatible ST-100G-QSFP28-PSM4 100Gbps 1310nm Single Mode Fiber (SMF) 2km -6 ~ +2 dBm -11.35 dBm 0~70℃ Compatible 100G QSFP28 PSM4 Optical Transceiver
ST-100G-QSFP28-PSM4-10 100G QSFP28 PSM4 10km Compatible ST-100G-QSFP28-PSM4-10 100Gbps 1310nm Single Mode Fiber (SMF) 10km -6 ~ +2 dBm -12 dBm 0~70℃ Compatible 100G QSFP28 PSM4 Optical Transceiver
ST-100G-QSFP28-LR4 100G QSFP28 LR4 Compatible ST-100G-QSFP28-LR4 100Gbps 1310nm Single Mode Fiber (SMF) 10km -4.3 ~ +4.5 dBm -10.6 dBm 0~70℃ Compatible 100G QSFP28 LR4 Optical Transceiver
ST-100G-QSFP28-LR4-I 100G QSFP28 LR4 Industrial Compatible ST-100G-QSFP28-LR4-I 100Gbps 1310nm Single Mode Fiber (SMF) 10km -4.3 ~ +4.5 dBm -10.6 dBm -40~85℃ Compatible 100G QSFP28 LR4 Industrial Optical Transceiver
ST-100G-QSFP28-LR4-20 100G QSFP28 LR4 20km Compatible ST-100G-QSFP28-LR4-20 100Gbps 1310nm Single Mode Fiber (SMF) 20km -4.3 ~ +4.5 dBm -10.6 dBm 0~70℃ Compatible 100G QSFP28 LR4 Optical Transceiver
ST-100G-QSFP28-ER4 100G QSFP28 ER4 40km Compatible ST-100G-QSFP28-ER4 100Gbps 1310nm Single Mode Fiber (SMF) 40km -2.5 ~ +6.5 dBm -18.5 dBm 0~70℃ Compatible 100G QSFP28 ER4 Optical Transceiver
ST-100G-QSFP28-ZR4 100G QSFP28 ZR4 80km Compatible ST-100G-QSFP28-ZR4 100Gbps 1310nm Single Mode Fiber (SMF) 80km +1.5 ~ +7 dBm -28 dBm 0~70℃ Compatible 100G QSFP28 ZR4 Optical Transceiver
ST-100G-QSFP28-ZR4+ 100G QSFP28 ZR4+ 100km Compatible ST-100G-QSFP28-ZR4+ 100Gbps 1310nm Single Mode Fiber (SMF) 100km +4 ~ +7.5 dBm -30 dBm 0~70℃ Compatible 100G QSFP28 ZR4+ Optical Transceiver