Name: 1200W 80+ Platinum Power Supply
Brand: Supermicro
Price: 49.95 USD
Availability: InStock

Supermicro PWS-1K22A-1R 1200W 80+ Platinum Power Supply

The Supermicro PWS-1K22A-1R is a 1200W 80+ Platinum certified power supply designed for high-performance servers, workstations and storage arrays. With a focus on efficiency, reliability and quiet operation, this unit delivers clean, stable power whi... Read More

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$49.95

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In Stock: 23
Manufacturer: Supermicro
Model or Part: PWS-1K22A-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
The Supermicro PWS-1K22A-1R is a 1200W 80+ Platinum certified power supply designed for high-performance servers, workstations and storage arrays. With a focus on efficiency, reliability and quiet operation, this unit delivers clean, stable power while reducing energy costs and heat output. Its compact 1U form factor fits easily into dense rack environments, making it an ideal choice for data centers that demand maximum performance in a small footprint.

Key Features

80+ Platinum efficiency rating - up to 94% efficiency at typical loads
Fully modular cable design for easy installation and improved airflow
Redundant fan operation with intelligent temperature monitoring
Active PFC and low ripple output for superior component protection
Built-in over-voltage, over-current, short circuit and thermal protection
High reliability components rated for 100,000 operating hours

Technical Specifications

Model/Part Number: PWS-1K22A-1R
Input Voltage: 100-240V AC, 50/60Hz
Output Power: 1200W
Efficiency: 80+ Platinum (up to 94% at 50 percent load)
Form Factor: 1U, 19 inch rackmount
Connector Types: 24 pin ATX, 8 pin EPS, 6+2 pin PCIe, SATA, Molex, and optional GPU cables
Cable Length: Up to 900mm for modular cables
Operating Temperature: 0 to 40 degrees C (32 to 104 degrees F)
Cooling: 120mm high efficiency fan with variable speed control
Power Factor: 0.99

Applications
The PWS-1K22A-1R is suited for a wide range of demanding environments, including:

High-density blade and rack servers that require reliable, high-wattage power
GPU intensive workstations for AI, deep learning and scientific computing
Enterprise storage solutions and NAS systems with multiple drives
Virtualization hosts running multiple VMs with fluctuating power demands
Edge computing nodes where space and energy efficiency are critical

By delivering platinum level efficiency and robust protection features, the Supermicro 1200W power supply helps you maximize uptime, lower operating costs and maintain optimal performance across your most critical workloads.