Supermicro PWS-3K01D-O3 Redundant 1U Power Supply With 3000W Capacity Designed For Data Center And Open Compute Project (OCP)

This is a high‑density, high‑power DC server power supply module by Supermicro meant for rack‑mounted 1U systems in data‑centers that use 54 VDC power distribution (common in OCP‑style architectures). It delivers up to 3 kW of power on the 12 V output and includes a standby 12 VSB output for system management. Because of its DC input and 1U form‑factor, it's targeted at large‑scale, high‑efficiency server deployments rather than typical desktop or consumer use.