Arista PWR-2411-AC-RED | 2400W AC Power Supply, 200-240V, 1RU, Front-to-Rear

Q: Which Arista switches are compatible with the PWR-2411-AC-RED?
A: This power supply is compatible with Arista 7280R3 series switches including 7280SR3-48YC8 and 7280SR3K-48YC8, as well as 7280R4 series and 7130B series switches. It is designed for Arista 7000 series 1RU and 2RU platforms that require 2400W power capacity.

Q: What does the red handle signify on this power supply?
A: The red handle indicates front-to-rear (forward) airflow direction, where air flows from the switch port side to the fan side. This color-coding helps ensure proper airflow alignment when deploying multiple power supplies or when mixing airflow directions is required.

Q: Is this power supply hot-swappable?
A: Yes, the PWR-2411-AC-RED is a hot-plug redundant power supply that can be installed or replaced without shutting down the switch, ensuring continuous operation and supporting N+1 redundancy configurations for maximum uptime.

Q: What power cables are required for this unit?
A: The PWR-2411-AC-RED uses an IEC 60320 C20 input receptacle and typically ships with C19-C20 power cables (2m length). Arista 7280R3 models utilizing this PSU include two power cables with the switch.

Q: What is the efficiency rating of this power supply?
A: The PWR-2411-AC-RED features 80 PLUS Platinum certification, delivering high efficiency to reduce power consumption and heat generation in data center environments, resulting in lower operating costs and improved thermal management.