400G SR4.2 QSFP-DD 850nm 908nm BiDi 70m OM3/150m OM5 MPO12/APC Optical Transceiver Module
$1,128.00 VAT excl.
- 400G data rate via 8 bidirectional PAM4 lanes (850 nm & 908 nm)
- Up to 70 m on OM3, 150 m on OM5 multimode fiber
- BiDi design over MPO-12 for simplified fiber cabling
- Hot-swappable QSFP-DD module
- Low power usage (<12 W) with DSP-driven efficiency
- Real-time diagnostics (DDM/DOM) included
- Compliant with QSFP-DD MSA, 400GAUI-8/PAM4, IEEE 802.3 standards
- Commercial 0–70 °C operating range
400G QSFP-DD SR4.2 Optical Transceiver Module(BiDi 850nm 908nm, 70m(OM3) 150m(OM4), MPO12)
The QSFP-DD 400G SR4.2 optical transceiver module delivers enterprise-grade performance for modern data center infrastructure. With support for 150m transmission on OM5 fiber and 70m on OM3, the module employs PAM4 (4-level Pulse Amplitude Modulation). This module provides the high-speed connectivity essential for cloud computing and server-to-switch applications.
Transmit Side: Four channels at 850nm/four channels at 908nm using VCSEL (Vertical-Cavity Surface-Emitting Laser) technology, total in eight parallel optical lanes for 400G throughput
Receive Side: Accepts eight optical input signals and converts to electrical data channels, then outputs CML (Common Mode Logic) level signals. Integrated 7nm DSP ensures signal integrity.
| Form Factor | QSFP-DD | Connector | MPO12 |
|---|---|---|---|
| Media | MMF | Max. Cable Distance | 70m(OM3)/150m(OM5) |
| Data Rate | 425Gbps | Wavelengths Range | 850nm, 908nm |
| Extinction Ratio | 3dB | ||
| Supply Voltage | 3.3V | DDM/DOM | Supported |
| Op. Temperature | 0 to 70°C (32 to 158°F) | Humidity(non-condensing) | 5-95% |
| St. Temperature | -40 to 85°C (-40 to 185°F) | Electrical Interface | Hot-pluggable |
| Application | 400G Ethernet and Data center | Protocols | QSFP-DD MSA, CMIS |
| Compatible Brands | Generic, Asterfusion, Arista, Nvidia, Juniper, Cisco, HUAWEI, H3C, Ruijie |
|---|---|
| Connector | MPO12/APC |
| Interface | QSFP-DD, OSFP |
| Model | SR4.2 |
| Reach | 150m |
| Speed | 400G |
