400GBASE-DR4 QSFP-DD PAM4 Silicon Photonics Transceiver Module (SMF, 1310nm, 500m, MTP/MPO, DOM).
                                    
	
Features
- Form Factor: QSFP-DD
 - Data Rate (max): 425Gbps (4x106.25Gb/s)
 - Wavelength: 1310nm
 - Max Cable Distance: 500m
 - Connector: MTP/MPO-12 (APC)
 - Media: SMF
 - Transmitter Type: DFB
 - Receiver Type: PIN
 - DDM/DOM: Supported
 - Commercial Temperature Range: 0 to 70°C (32 to 158°F)
 - Modulation Format: PAM4
 - DSP: TX and RX
 - Protocols: QSFP-DD MSA, IEEE 802.3bs
 - Application: 400GBASE Data Center
 
