This Mellanox MMA1Z00-NS400 compatible QSFP112 transceiver provides 400GBase-SR4 throughput up to 50m over multi-mode fiber (MMF) using a wavelength of 850nm via a MPO connector. It can operate at temperatures between 0 and 70C. This transceiver is built to meet or exceed OEM specifications and is guaranteed to be 100% compatible with Mellanox. It has been programmed, uniquely serialized, and tested for data-traffic and application to ensure that it will initialize and perform identically. All of these transceivers comply with Multi-Source Agreement (MSA) standards to provide seamless network integration. Additional product features include Digital Optical Monitoring (DOM) support which allows access to real-time operating parameters. This transceiver is Trade Agreements Act (TAA) compliant.