Support rack-based equipment with a 57 V DC power supply built into a 1U chassis for efficient use of cabinet space. This configuration is suited to installations where a compact footprint matters and where stable DC output is required for connected hardware. The included power cord reduces the number of parts to source during deployment, which is useful for procurement teams and field technicians working on tight schedules. In environments where every rack unit counts, a purpose-built PSU can simplify installation and help keep cable management under control. This model is a practical fit for infrastructure teams that need a dedicated DC supply rather than a generic AC adapter. The value is in the form factor, the output profile, and the convenience of an included cord — details that matter when uptime, serviceability, and rack density are part of the buying decision.