The Dell compatible QSFP-DD 400G-SR4(VR4) Optics is specifically designed for 400G Ethernet multimode links.
Featuring a VCSEL transmitter and a PIN receiver, and operating at a wavelength of 4x850nm, this Optics utilizes an MTP/MPO-12 multimode connector to deliver high-speed 400G transmission and exceptional reliability over link distances of up to 50m (OM4 MMF). It is an ideal choice for short-distance, high-speed transmission applications within data centers and enterprise networks.
The INPHE 400G-SR4 uses Marvell 7nm DSP.
It supports both DDM/DOM (Digital Optical Monitoring)
