Name: 720W 1U Redundant Power Supply
Brand: Supermicro
Price: 69.95 USD
Availability: InStock

Supermicro PWS-721P-1R 720W 1U Redundant Power Supply

Supermicro PWS-721P-1R is a high-efficiency 720W 1U redundant power supply designed for mission-critical server platforms. Engineered to deliver reliable, hot-swap power in dense rack environments, this unit ensures uninterrupted operation and maximi... Read More

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$69.95

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In Stock: 76
Manufacturer: Supermicro
Model or Part: PWS-721P-1R
Condition: Refurbished
Weight: 3.00lb

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Product Information

Item Condition

New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

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Description

Overview
Supermicro PWS-721P-1R is a high-efficiency 720W 1U redundant power supply designed for mission-critical server platforms. Engineered to deliver reliable, hot-swap power in dense rack environments, this unit ensures uninterrupted operation and maximizes system uptime. Its compact 1U form factor fits seamlessly into Supermicro chassis, while the dual-input design provides true redundancy for power-intensive workloads.

Key Features

720W continuous output with 80 PLUS Platinum efficiency for reduced energy costs
1U, hot-swap, redundant design for seamless failover and maintenance
Wide input voltage range 100-240V AC, supporting global deployments
Active PFC and built-in DC-DC conversion for stable, low-noise power delivery
Intelligent monitoring via Supermicro IPMI and SNMP for real-time health alerts
Robust protection: over-voltage, over-current, short-circuit, and thermal safeguards
Low acoustic profile, ideal for data center and edge computing environments

Technical Specifications

Model/Part Number: PWS-721P-1R
Power Rating: 720W (continuous)
Efficiency: 80 PLUS Platinum (minimum 94% at 230V)
Form Factor: 1U, 19-inch rackmount
Input Voltage: 100-240V AC, 50/60Hz
Output Voltage: 12V DC (multiple rails)
Current Capacity: up to 60A per rail
Operating Temperature: 0°C to 45°C (32°F to 113°F)
Cooling: High-efficiency fan with variable speed control
Connectors: Redundant 8-pin EPS, 4-pin peripheral, and optional 6-pin PCIe
Management Interface: Supermicro IPMI, SNMP, and optional DC monitoring cable

Applications

Enterprise servers requiring continuous power availability
High-performance computing (HPC) clusters and AI workloads
Virtualization platforms and cloud infrastructure
Storage arrays and data-intensive database servers
Edge and fog computing nodes in remote or harsh environments
Mission-critical applications such as finance, healthcare, and telecommunications

By integrating the Supermicro PWS-721P-1R into your server ecosystem, you gain superior power reliability, lower operational costs, and the confidence that your critical workloads will stay online even in the event of a power source failure.