Name: PWS-903-PQ SuperMicro 900-Watt 80-Plus Gold ATX 12V Power Supply
Brand: Supermicro
SKU: PWS-903-PQ
Price: 284.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The PWS-903-PQ SuperMicro 900-Watts 80-Plus Gold ATX 12V Power Supply provides dependable power for server and workstation environments. It fits standard ATX cases and is tailored for users needing stable and efficient electricity delivery in professional computing setups.

General Information
Brand	Supermicro
Part Number	PWS-903-PQ
Product Type	Server Power Supply
Condition	Refurbished

Technical Information
Input Voltage	100-240V AC
Input Frequency	50-60 Hz
Output	12V
Max. Output Power	900W
Efficiency Rating	80 Plus Gold
Hot Swappable	No
Redundant Support	No
Cooling Type	Active Fan
Modularity	Non-Modular
rail_design	Single 12V Rail
Number of Fans	1

Compatibility
Form Factor	ATX

Connectors
Connector Types	24-pin ATX, 4-pin CPU, 8-pin CPU, 6+2-pin PCIe, SATA, Molex

Physical Characteristics
Weight	3.00

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

Product Description
The PWS-903-PQ SuperMicro power supply delivers a solid 900 watts of power, making it suitable for servers and workstations that demand reliable performance under heavy load. It's often found in data centers and enterprise environments where uptime and efficiency are critical. Built for IT professionals and system builders, this power supply supports a wide range of SuperMicro chassis and motherboards. Its 80-Plus Gold certification means it operates efficiently, reducing heat output and helping maintain a quieter system. Key Features High continuous wattage to support multiple components and peripherals Efficient energy consumption to minimize power costs and heat generation Standard ATX 12V design ensures compatibility with many server and workstation setups Robust construction designed to maintain stable voltages during demanding tasks Includes multiple connectors for diverse hardware configurations This power supply is commonly deployed in enterprise servers and professional workstations where consistent, efficient power is essential. Its design helps systems run smoothly and reduces the likelihood of power-related interruptions. In practice, it supports hardware setups requiring dependable energy, supporting business applications and heavy computational workloads without frequent downtime.

Use Cases
The PWS-903-PQ SuperMicro 900-Watt 80-Plus Gold power supply is designed for professional environments where reliable and efficient power delivery is critical. It is best suited for server rooms, workstations, and enterprise systems requiring stable operation under demanding workloads. How It's Used: Powering virtualization hosts in data centers to ensure continuous uptime and efficient energy consumption. Supporting high-performance workstations for CAD/CAM and content creation professionals requiring stable power during intensive processing. Deployments in small to medium business server clusters that demand consistent power with reduced thermal output. Integration into rack-mounted storage solutions where energy efficiency and form factor compatibility are priorities. Use in edge computing nodes to maintain reliable operations in distributed IT infrastructures. This power supply contributes to operational efficiency by minimizing energy waste and maintaining stable voltage levels critical for sensitive IT equipment. Its compatibility with standard ATX systems and robust design supports scalable deployments in enterprise and professional computing environments.