QSFP112 400G-SR4 4x100Gbps PAM4 Eth/IB

NVIDIA/Mellanox MMA1Z00-NS400 Compatible 400GBASE-SR4 QSFP112 InfiniBand NDR PAM4 Optical Transceiver Module, MMF, 850nm, 50m, MPO-12/APC, DOM
The NVIDIA/Mellanox MMA1Z00-NS400 Compatible QSFP112 InfiniBand NDR Optical Transceiver is an InfiniBand 400Gb/s Single-port QSFP112, SR4 multimode parallel transceiver using a single, 4-channel MPO-12/APC optical connector. The Short Reach 4-channel (SR4) design uses 100G-PAM4 modulation and has a maximum fiber reach of 50-meters using OM4 multi-mode fibers. Used in ConnectX-7/QSFP112 adapters linked to Twin-port transceivers in 2x400G IB switches. When connected to a 1:2 splitter fiber cable, there are only 2 channels on the split end and only 2-channels in the 400G transceiver will be activated, automatically producing 200G speeds and reducing power.
It is an ideal solution for supercomputing and is suitable for InfiniBand NDR end-to-end systems, seamlessly integrating into computing and storage infrastructure to ensure efficient high-performance interconnection.

Specifications
- Form Factor: QSFP112
- Max Data Rate: 425Gbps (4x106.25Gb/s)
- Wavelength: 850nm
- Max Cable Distance: 30m@OM3/50m@OM4
- Connector: MPO-12/APC
- Media: MMF
- Transmitter Type: VCSEL:
- Receiver Type: PIN
- TX Power: -4.6~4dBm
- Minimum Receiver Power: -6.4dBm
- Power Budget: 1.8dB
- Receiver Overload: 4.0dBm
- Max Power Consumption: 9W
- Extinction Ratio: >2.5dB
- DDM/DOM: Supported
- Commercial Temperature Range: 0 to 70°C
- Modulation (Electrical): 4x100G-PAM4
- Modulation (Optical): 4x100G-PAM4
- CDR (Clock and Data Recovery): TX and RX
- Inbuilt FEC: Yes
- Core Size: 50µm
- Protocols: IEEE Std 802.3db, QSFP112 MSA, CMIS 4.0
- Warranty: 5 Years

Application
4x100G-SR applications
Data center
Infiniband interconnects