Product Features
Use Cases
400GBASE-ER4 Ethernet
Telecom networking
Data Center Interconnect
Product Specifications
QSFP-DD ER4
Center Wavelength(nm)
1304.58
1306.85
1309.13
1311.42
Reach
40Km
Tx Power(dBm)
4.5 ~ 7.9dBm
Sensitivity
<-14dBm
Temp(℃)
0 ~ 70℃
Consumption
＜12W
Product Comparison
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QSFP-DD XDR4 Optical Module with 4x106.25Gbps PAM4 lanes and 8x53.125Gbps electrical interfaces, featuring an MPO-12 connector. Power consumption ≤8W, powered by 3.3V, and operates in a temperature range of 0~70℃. Compliant with QSFP-DD MSA rev4.0 and other standards, it is suitable for 400GE data center applications, supporting single-mode fiber transmission up to 2Km.
The QSFP-DD LR4 optical module employs 4x106.25Gbps PAM4 parallel channels and LC duplex interfaces, with a power consumption of ≤9W, 3.3V power supply, and an operating temperature range of 0 to 70°C. It complies with QSFP-DD MSA rev5.0 and is suitable for 400G Ethernet, supporting single-mode fiber transmission over 10Km.
The QSFP-DD SR8 optical module is an 8-channel full-duplex module with a total data rate of 425Gbps, featuring an MPO-16/APC connector. It consumes ≤10W of power, operates on 3.3V, and is designed for an operating temperature range of 0 to 70°C. Compliant with QSFP-DD MSA standards, it is suitable for 400G Ethernet applications, supporting transmission distances of 70 meters over OM3 fiber and 100 meters over OM4/OM5 fiber.
The QSFP-DD DR4 optical module features 8x53.125Gbps PAM4 electrical interfaces and an MPO-12 connector, with a power consumption of ≤12W, 3.3V power supply, and an operating temperature range of 0 to 70°C. It complies with the QSFP-DD MSA rev4.0 and is designed for 400GE links in data centers, supporting single-mode fiber transmission up to 500 meters.
QSFP-DD DAC cables support a total data rate of 400Gbps (PAM4) and utilize 28/30AWG wiring with a 76-pin edge connector. They operate on 3.3V power and function within a temperature range of 0 to 70°C. Compliant with IEEE 802.3bj/cd and RoHS standards, these modules are ideal for data centers and other applications, supporting direct attach and branch configurations.
The QSFP+ LX4 optical module features 4x10G electrical interfaces and LC connectors, with a power consumption of less than 3.5W. It operates within a temperature range of 0 to 70°C and supports Digital Diagnostics Monitoring (DDM). It can transmit up to 2 kilometers over single-mode fiber (SMF), 100 meters over OM3, and 150 meters over OM4.
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