Mellanox MTEF-PSF-AC-C is a hot-swappable 1100W AC power supply for the QM8790 Quantum HDR Edge InfiniBand switch. It supplies power only and therefore has no network ports, uplinks, storage, switching performance, rack-unit designation, or high-availability pairing role of its own.
The MTEF-PSF-AC-C uses back-to-front airflow, moving air from the power-supply side toward the port side. It is designed to match the QM8790 chassis airflow configuration and supports redundant power operation when installed with another compatible power supply.
Mellanox MTEF-PSF-AC-C: 200G 1U systems 1100W AC Power Supply w/ P2C air flow.