PWS-1K30F-1R Supermicro Active 1300W 1U Server PSU

High-Density 1U Redundant DC Power Supply Module for Carrier-Grade Platforms with the PWS-1K30F-1R

The PWS-1K30F-1R is a 1U redundant 1300W DC-input power supply module engineered for Supermicro server platforms that operate in -48V class power environments. Designed as a hot-replacement PSU, it supports continuous serviceability in clustered compute and storage nodes where uptime targets and maintenance windows demand tool-less, fast swap capability.

With a DC input range of -44V to -65V, the PWS-1K30F-1R aligns with telco and edge DC plants while maintaining stable power delivery across dynamic load profiles common to multi-socket CPU platforms, GPU-accelerated servers, and PCIe expansion chassis. 80 PLUS Gold efficiency (up to 92% peak) reduces conversion losses and thermal stress, helping preserve rack power budgets and cooling headroom. Integrated protection features including OCP, OVP, and SCP harden the power path against fault conditions that can impact system memory integrity, PCIe device stability, and storage backplanes. Active cooling and control are optimized for 1U airflow designs to sustain consistent operation under dense deployment conditions.

Why Choose the PWS-1K30F-1R?

The PWS-1K30F-1R provides a practical density-to-reliability profile for enterprises standardizing on DC-powered racks, enabling redundant power continuity without changing chassis architecture. It supports scalable fleet operations by simplifying spares strategy, reducing mean time to repair, and maintaining service levels across distributed sites where power resilience is mandatory.

Supermicro designs server power modules with a focus on platform compatibility, controlled thermals, and predictable failover behavior, supporting modern data centre standards for maintainability, energy efficiency, and high-availability operation at rack scale.

Key Applications:

• Telco edge compute nodes
• DC-powered data centre racks (-48V)
• High-availability server clusters
• Spare and field-service inventory

At Happyware - Server Hardware you benefit from non-binding offers tailored to your deployment plan for the PWS-1K30F-1R and the option to extend warranty coverage up to 6 years to protect long-lived infrastructure investments.