Name: PWS-661P-1R Supermicro 660-Watt 48V DC Redundant Power Supply
Brand: Supermicro
SKU: PWS-661P-1R
Price: 228.80 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The PWS-661P-1R power supply delivers reliable 660W output with 48V DC input, primarily serving enterprise server setups. It fits seamlessly into systems that require a dependable and redundant power source, helping maintain functionality during power disruptions or hardware maintenance.

General Information
Brand	Supermicro
Part Number	PWS-661P-1R
Product Type	Server Power Supply
Condition	Refurbished

Technical Information
Input Voltage	48V DC
Output	48V DC
Max. Output Power	650W
Hot Swappable	Yes
Redundant Support	Yes
Cooling Type	Active Fan
Modularity	Non-Modular
rail_design	Single 48V Rail
Number of Fans	1

Compatibility
Form Factor	Proprietary

Physical Characteristics
Weight	3.00

Certifications and Environmental
Compliance Standards	WEEE, RoHS, CE, cULus

Product Description
The PWS-661P-1R is a power supply unit designed to provide steady and dependable power to servers and network equipment. It's commonly used in data centers and enterprise environments where maintaining uptime is critical. Built for IT professionals and system administrators, this power supply supports systems requiring 48V DC input and offers redundancy to minimize the risk of power failures. Key Features Provides 660 Watts of consistent power delivery Supports 48V DC input, making it suitable for diverse setups Redundant configuration helps avoid downtime during maintenance or failure Compact size fits well within standard server chassis Engineered for efficiency and long-term reliability This power supply is often found in server racks where high availability is necessary. Its redundancy feature plays a key role in mission-critical applications by ensuring systems keep running even if one power source encounters issues. Overall, it contributes to a more resilient infrastructure in demanding IT environments.

Use Cases
The PWS-661P-1R power supply is commonly utilized in enterprise data centers and server rooms where maintaining uninterrupted power is critical. It is particularly suited for environments requiring high availability and resilience, such as virtualized infrastructures and storage clusters, where power redundancy minimizes the risk of operational downtime. How It's Used: Supporting redundant power configurations in high-density rack servers within large-scale data centers. Powering edge computing nodes that demand reliable DC input for continuous processing in distributed networks. Ensuring stable power delivery in enterprise virtualization environments with multiple virtual machines running concurrently. Providing backup power for storage arrays in SMB IT setups to maintain data accessibility during maintenance or power fluctuations. Facilitating uninterrupted operations in telco and carrier-grade network equipment requiring 48V DC power input. By integrating the PWS-661P-1R, organizations can enhance the operational reliability of critical systems, enabling seamless scalability and sustained performance in high-demand scenarios. Its redundant design supports proactive maintenance without compromising system availability.