Name: DPS-500AB-9A Delta 500W Power Supply 1U Rack Server PSU
Brand: Delta
SKU: DPS-500AB-9A
Price: 320.43 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The DPS-500AB-9A Delta Electronics 500-Watts Power Supply offers efficient, stable power in a compact 1U design, making it well-suited for servers, storage arrays, and networking gear in enterprise or data center environments. It ensures consistent performance, high reliability, and essential protection features for mission-critical systems.

General Information
Brand	Delta
Part Number	DPS-500AB-9A
Product Type	Desktop Power Supply
Condition	Refurbished

Technical Information
Input Voltage	100-240V AC
Input Frequency	50-60 Hz
Max. Output Power	500W
Efficiency Rating	80 Plus Bronze
Hot Swappable	No
Redundant Support	No
Cooling Type	Active Fan
Modularity	Non-Modular
rail_design	Single 12V Rail
Number of Fans	1

Compatibility
Compatible For	QNAP TVS-1271U-RP, QNAP TS-1673U-RP, QNAP TS-1677XU-RP, QNAP TS-1683XU-RP, QNAP TVS-1672XU-RP, QNAP TS-h1283XU-RP

Connectors
Connector Types	24-pin ATX

Physical Characteristics
Weight	3.00

Certifications and Environmental
Compliance Standards	CE, FCC, UL

Product Description
The Delta Electronics DPS-500AB-9A is a high-performance 500-watt power supply designed for enterprise-grade servers, storage systems, and network equipment requiring stable and efficient power delivery. Key Features Delivers 500 watts of continuous power with high efficiency Active Power Factor Correction (PFC) for enhanced electrical performance 1U rack-mountable size for space-constrained deployments Integrated over-voltage, over-current, and thermal protection Reliable performance under demanding operating conditions This power supply is ideal for data centers, enterprise server environments, and IT infrastructure where space, reliability, and efficiency are key. It supports continuous operation under heavy workloads with stable power output.

Use Cases
The DPS-500AB-9A power supply is designed for environments requiring reliable, efficient power delivery within space-constrained setups. It is particularly suited for IT professionals managing rack-mounted servers and networking equipment in enterprise data centers and SMB IT infrastructures. How It's Used: Powering 1U rack servers in enterprise data centers supporting virtualization and cloud workloads. Supplying stable power to network switches and routers in SMB branch office network closets. Providing reliable energy to storage arrays in mid-sized data centers handling backup and archival operations. Supporting edge computing devices in remote facilities where compact form factors and efficiency are crucial. Integrating into high-density server clusters for scalable performance in enterprise IT environments. By maintaining consistent power with built-in protection features, this unit enhances operational stability and supports scalability in tightly packed, mission-critical systems. Its efficiency and compact design help optimize power usage and rack space in complex IT deployments.