Name: PWS-1K22A-1R SuperMicro 800/1200-Watt Redundant Power Supply Module
Brand: Supermicro
SKU: PWS-1K22A-1R
Price: 161.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The PWS-1K22A-1R SuperMicro power supply module delivers either 800 or 1200 Watts to provide flexible power options for server setups. It fits into SuperMicro chassis designed for redundant power solutions and helps maintain stable operation by allowing quick replacement without powering down. This module is a practical component in enterprise-grade servers where uptime and reliability are top priorities.

General Information
Brand	Supermicro
Part Number	PWS-1K22A-1R
Product Type	Server Power Supply
Condition	Refurbished

Technical Information
Input Voltage	100-240V AC
Input Frequency	50-60 Hz
Output	12V
Max. Output Power	1200W
Efficiency Rating	80 Plus Platinum
Hot Swappable	Yes
Redundant Support	Yes
Cooling Type	Active Fan
Modularity	Non-Modular
rail_design	Single 12V Rail
Number of Fans	1

Compatibility
Form Factor	Proprietary

Physical Characteristics
Weight	3.00

Certifications and Environmental
Compliance Standards	WEEE, RoHS, CE, FCC, UL, TUV, cULus

Product Description
The PWS-1K22A-1R power supply module is built for SuperMicro servers, providing reliable and redundant power to critical systems. Often found in data centers and enterprise server setups, it helps maintain uptime even during power supply failures by allowing hot-swapping without shutting down the server. Designed primarily for IT professionals and system administrators, this module supports high power demands while improving energy efficiency and system stability. Its compatibility with select SuperMicro chassis makes it a practical choice for scaling server performance and reliability. Key Features Provides dual output options of 800 Watts and 1200 Watts to match server needs Hot-swappable design enables easy maintenance without downtime Built-in redundancy enhances system availability during power unit failures Optimized for SuperMicro server hardware compatibility Supports high efficiency to reduce power consumption and heat generation This power supply module is commonly deployed in enterprise and cloud server environments where continuous operation is critical. It plays a vital role in minimizing disruptions during maintenance or unexpected power supply issues, helping keep servers running smoothly.

Use Cases
The PWS-1K22A-1R power supply module is primarily utilized in enterprise server environments requiring high availability and redundancy. It serves IT professionals managing data centers and virtualization clusters where uninterrupted power is critical for maintaining service continuity and minimizing downtime. How It's Used: Deployed in large-scale data centers powering rack-mounted SuperMicro servers supporting virtualization workloads. Integrated into storage clusters where redundant power ensures continuous data accessibility and protection. Used by enterprise IT teams in high-density server farms requiring hot-swappable components to enable maintenance without service interruption. Installed in remote office servers that require robust power solutions with scalability for growing computing demands. Employed in edge computing nodes where reliable power modules reduce risks of outages impacting real-time data processing. This power supply module supports operational efficiency by enabling seamless power transitions and load balancing in critical infrastructure. Its design facilitates scalability in evolving IT environments, ensuring that power delivery aligns with dynamic performance and reliability requirements.