Name: PWR-500AC-F Arista 500W 80+ Platinum AC Power Supply 100-240V
Brand: Arista
SKU: PWR-500AC-F
Price: 1.00 USD
Availability: InStock
Rating: 4.8 (129 reviews)

Product Overview
The PWR-500AC-F Arista power supply is a 500W AC unit designed to provide stable power input ranging from 100 to 240 volts. It features an 80+ Platinum efficiency rating and a front-to-rear airflow configuration, ensuring effective compatibility with Arista networking hardware.

General Information
Brand	Arista
Condition	Refurbished

Technical Information
Input Voltage	AC 100-240V
Input Frequency	50/60Hz
Output	12V
Max. Output Power	500W
Efficiency Rating	80 Plus Platinum
Hot Swappable	Yes
Redundant Support	Yes
Cooling Type	Single-Fan (Blower)
Modularity	Non-Modular
rail_design	Single 12V Rail
Number of Fans	1

Compatibility
Form Factor	Proprietary

Physical Characteristics
Weight	3.00

Certifications and Environmental
Assembly Required	No

Product Description
The PWR-500AC-F is a 500-watt AC power supply designed for Arista networking equipment. It accepts a wide input voltage range of 100 to 240 volts AC, allowing operation in diverse power environments worldwide. This power supply features an 80+ Platinum certification, indicating high energy efficiency during operation. Its front-to-rear (F-to-R) airflow design assists with effective cooling within supported chassis or devices. Typically used by network administrators and IT professionals managing Arista hardware, the PWR-500AC-F serves as a reliable replacement or spare component for maintaining power delivery in critical network infrastructure. Key Features Output power rated at 500 watts to meet device requirements Wide input voltage support from 100V to 240V AC 80+ Platinum certification for energy efficiency Airflow direction from front to rear to align with chassis cooling Designed specifically for Arista network equipment compatibility This power supply's efficiency rating contributes to reduced energy consumption and heat generation in network setups. Its compatibility and airflow design ensure proper integration and thermal management within Arista systems.

Use Cases
The PWR-500AC-F is commonly deployed in data centers and enterprise network environments where Arista switches or routers require a reliable 500W power source. It suits infrastructure setups needing consistent power input within a broad voltage range. How It's Used: Replacement power supply for Arista devices in operational networks Spare unit for on-site maintenance and hardware support teams Power source in network racks with front-to-rear airflow cooling systems Installation in environments with varying input voltage from 100 to 240V AC Use in data centers requiring energy-efficient power supply components By providing efficient and reliable power, this unit supports network device uptime and helps maintain the thermal balance within networking equipment chassis. It plays a role in ensuring operational continuity in professional IT environments.

FAQ's
What input voltage range does the PWR-500AC-F support? The PWR-500AC-F supports an input voltage range from 100 to 240 volts AC, allowing it to operate in various geographic regions with different power standards. What does the 80+ Platinum rating signify? The 80+ Platinum rating indicates that the power supply operates with high energy efficiency, reducing power loss and heat generation compared to lower-rated units. Is this power supply compatible with all Arista devices? This power supply is designed specifically for certain Arista networking hardware that require a 500W AC unit with front-to-rear airflow. Compatibility should be verified against specific device requirements. What is the airflow direction of the PWR-500AC-F? The airflow direction is front-to-rear, which aligns with the cooling design of compatible Arista chassis and helps maintain optimal thermal conditions. Can the PWR-500AC-F be used as a replacement unit? Yes, it can serve as a replacement power supply in supported Arista network equipment requiring a 500W AC power input with the specified airflow design. Does this power supply support single-phase power? The product information specifies AC input voltage range but does not explicitly state phase support; it is typically used with standard single-phase AC power in data center environments.