This Supermicro PWS-1K41P-1R 1400W High Efficiency Switching Power Supply is a reliable enterprise-grade redundant PSU designed for demanding Supermicro 1U server systems. Built for stability and continuous operation, it delivers strong and efficient power output to support high-performance computing and storage environments.

Featuring 80 Plus Gold efficiency, this power supply helps reduce energy loss while maintaining optimal thermal performance under heavy workloads. It supports hot-swappable redundant operation, making it ideal for critical server setups where uptime is essential. The unit also includes advanced protection features to safeguard connected hardware from electrical faults.

Engineered with PMBus support, it allows system monitoring and remote management when used with compatible Supermicro platforms. Its compact 1U form factor ensures compatibility with dense server chassis while maintaining strong airflow and cooling efficiency.

Specifications:

• Brand: Supermicro
• Model: PWS-1K41P-1R
• Type: Server Switching Power Supply Unit
• Power Output: 1400W (1100W @ lower input range)
• Efficiency: 80 Plus Gold (up to ~92%)
• Form Factor: 1U Redundant PSU
• Input Voltage: 100–240V AC (dual range operation)
• Features: Hot-swappable, redundant support
• Management: PMBus 1.1 compatible
• Application: Supermicro server systems / enterprise racks

Features:

• High-efficiency 80 Plus Gold rated performance
• Designed for continuous 24/7 server operation
• Hot-swappable design for zero-downtime replacement
• Stable power delivery for enterprise workloads
• Built-in protection (over-voltage, over-current, short-circuit)
• PMBus monitoring support for compatible systems
• Compact 1U design for dense server environments