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10G SFP+ DAC
25G SFP28 DAC
40G QSFP+ DAC
56G QSFP+ DAC
100G QSFP28 DAC
200G QSFP56 DD DAC
400G QSFP DD DAC
10G SFP+ AOC
25G SFP28 AOC
40G QSFP+ AOC
56G QSFP+ AOC
100G QSFP28 AOC
200G QSFP56 AOC
400G QSFP-DD AOC
Fiber jumper
Adapter Details
Media Converter
China 400G QSFP-DD Optical Transceivers: Leading Suppliers & Factory for High-Speed Data Centers
Ordering Information
| P/N | Description | Data Sheet | Data Rate | Wavelength | Distance | Output Power | Sensitivity(OMA) | Connector | Temp.(℃) | Laser Type |
|---|---|---|---|---|---|---|---|---|---|---|
| EQD400-SR8 | QSFP-DD SR8 | DOWNLOAD | 400G | 850nm | 100M | -8.4~4 | -3.4 | MPO | 0~70 | VCSEL+PIN |
| EQD400-DR4 | QSFP-DD DR4 | DOWNLOAD | 400G | 1310nm | 500M | -2.9~4 | -4.4 | MPO | 0~70 | EML+PIN |
| EQD400-FR4 | QSFP-DD FR4 | DOWNLOAD | 400G | 1310nm | 2KM | -3.3~3.5 | -2.6 | LC | 0~70 | ENL CWDM+PIN |
| EQD400-LR4 | QSFP-DD LR4 | DOWNLOAD | 400G | 1310nm | 10KM | -2.7~5.1 | -4.3 | LC | 0~70 | ENL CWDM +PIN |
| EQD400-LR8 | QSFP-DD LR8 | DOWNLOAD | 400G | 1310nm | 10KM | -2.8~5.3 | -7.1 | LC | 0~70 | EML+PIN |
Frequently Asked Questions
What is the difference between QSFP-DD SR8 and DR4 transceivers?
QSFP-DD SR8 modules operate at an 850nm wavelength over Multi-Mode Fiber (MMF) for short distances up to 100m using MPO connectors. QSFP-DD DR4 modules operate at a 1310nm wavelength over Single-Mode Fiber (SMF) for distances up to 500m, also utilizing MPO connectors.
What connector types are used for these 400G QSFP-DD modules?
Depending on the specific optical reach requirements, these modules utilize either MPO connectors (for SR8 and DR4 models) or LC duplex connectors (for FR4, LR4, and LR8 models) to ensure secure fiber connectivity.
What is the maximum transmission distance of the EQD400-LR4 module?
The EQD400-LR4 QSFP-DD transceiver supports a maximum transmission distance of up to 10km over standard Single-Mode Fiber (SMF) using a 1310nm wavelength configuration.
Are these 400G QSFP-DD transceivers hot-pluggable?
Yes, all the listed 400G QSFP-DD transceivers are fully hot-pluggable, allowing seamless installation and replacement without powering down the host networking equipment.
What is the operating temperature range for these modules?
These optical transceivers are designed to operate reliably within a standard commercial temperature range of 0°C to 70°C.
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