SuperMicro 1400 Watts 1U Gold Level Power Supply – PWS-1K41P-1R

Supermicro 1400W 1U 80 Plus Gold Redundant Power Supply

The Supermicro PWS-1K41P-1R is a 1400-watt 80 Plus Gold certified 1U redundant power supply designed for high-density Supermicro server platforms. Delivering efficient, stable power for demanding multi-processor and GPU server configurations, it supports hot-swap redundancy for maximum uptime in mission-critical data center environments.

Key Features

• 1400W output for high-density multi-CPU and GPU server workloads
• 80 Plus Gold efficiency for reduced power consumption and heat
• 1U form factor for rack-dense server deployments
• Hot-swap redundant design for zero-downtime PSU replacement
• Genuine Supermicro OEM component

Product Specifications

• Part Number: PWS-1K41P-1R
• Manufacturer: Supermicro
• OEM Status: OEM
• Wattage: 1400W
• Efficiency: 80 Plus Gold
• Form Factor: 1U Redundant
• Hot-Swap: Yes

Power & Electrical Specifications

• Output Power: 1400W
• Efficiency Rating: 80 Plus Gold (?90% at 50% load)
• Input Voltage: 100–240V AC auto-ranging
• Input Frequency: 50/60Hz
• Power Factor Correction: Active PFC
• Hot-Swap: Yes — field-replaceable without server shutdown

Use Cases

• High-density Supermicro server platforms with dual CPUs and multiple GPUs
• Data center deployments requiring redundant PSU configurations
• AI/ML training servers with high sustained power draw
• Enterprise storage servers with large drive counts and expansion cards

Compatibility

• Compatible with Supermicro 1U and 2U server chassis supporting PWS-1K41P-1R form factor
• Verify chassis compatibility using Supermicro”s PSU compatibility guide before ordering

Frequently Asked Questions

Is the PWS-1K41P-1R hot-swappable?

Yes — it supports hot-swap replacement, allowing PSU swap without powering down the server when a redundant PSU is present.

What efficiency rating does it carry?

80 Plus Gold, delivering ?90% efficiency at 50% load for reduced operating costs and heat output.

Is this compatible with all Supermicro 1U chassis?

No — PSU compatibility varies by chassis model. Verify your specific Supermicro chassis supports the PWS-1K41P-1R before purchasing.

The Supermicro PWS-1K41P-1R delivers high-efficiency, redundant 1400W power for the most demanding server configurations. Order today and keep your data center running at peak performance with zero-downtime power redundancy.