OSFP-400G-DR4 Compatible 400G DR4 OSFP PAM4 Silicon Photonics Transceiver Module, SMF, 1310nm, 500m, MTP/MPO-12, DOM, Finned Top.

The 400GBASE-DR4 silicon photonics OSFP module features an MTP/MPO-12 connector and supports transmission distances of up to 500 meters over parallel single-mode fiber. It complies with OSFP MSA, CMIS 4.0 (I²C interface), and 400GAUI-8 standards.

The 400 Gigabit Ethernet signal is transmitted across four parallel optical lanes at 1310nm, with one wavelength per lane. This module also supports 4×100G breakout configurations to QSFP-DR-100G, making it ideal for high-density interconnects in data centers.



400GBASE-DR4 OSFP Optical Transceiver – Specifications
* Form Factor: Single-port OSFP (Finned Top)
* Max Data Rate: 425Gbps (4 × 106.25Gbps)
* Wavelength: 1310nm
* Max Cable Distance: 500m
* Connector: MPO-12/APC
* Media: Singlemode Fiber (SMF)
* Transmitter Type: DFB (Distributed Feedback Laser)
* Receiver Type: PIN
* TX Power: –2.9 to 4.0dBm
* Minimum Receiver Power: –5.9dBm
* Power Budget: 3dB
* Receiver Overload: 5.0dBm
* Max Power Consumption: 10W
* Extinction Ratio: >3.5dB
* DDM/DOM: Supported
* Commercial Temperature Range: 0 to 70°C (32 to 158°F)
* Modulation (Electrical): 8 × 50G PAM4
* Modulation (Optical): 4 × 100G PAM4
* CDR (Clock and Data Recovery): TX and RX
* Inbuilt FEC: No
* Core Size: 8.4 to 9.3µm
* Packaging Technology: Chip on Board (COB)
* Protocols: IEEE 802.3bs, OSFP MSA, CMIS 4.0
* Warranty: 5 Years