What is the maximum power output of the PWR-2411-AC-RED?

The PWR-2411-AC-RED delivers 2400W maximum AC output power, supporting Arista 7280R3 switches with high-density 25/100GbE configurations up to 1100W system draw. This capacity ensures full performance across 192 ports with breakouts in hyperscale deployments.

What input voltage does this power supply require?

It accepts 200-240 VAC at 14A 50/60Hz input, standard for global data centers. This wide-range compatibility simplifies deployment across regions without voltage converters.

Is this PSU hot-swappable?

Yes, it features hot-swap capability with 1+1 N+1 redundancy, allowing replacement without powering down the switch. Integrates with 7280R3's fault repair for zero-downtime maintenance.

What airflow direction does it support?

Forward airflow (front-to-rear) indicated by red color coding, matching standard rack cooling. 73.5mm depth fits 1RU bays with dynamic fan control for optimal thermals.

Which Arista switches is it compatible with?

Designed for 7280R3 Series data center switch routers, including models with 9.6Tbps throughput. Provides validated power for high-availability EOS deployments.

What efficiency rating does it have?

Platinum-level efficiency reduces power consumption and heat output, lowering data center operating costs. Color-coded for easy matching with airflow direction.

PWR-2411-AC-RED - Arista PWR-2411-AC-RED 2400W AC Forward 7280R3 PSU

Name: Arista PWR-2411-AC-RED 2400W AC Forward 7280R3 PSU
Brand: Arista
SKU: PWR-2411-AC-RED
Price: 1150 USD
Availability: InStock

PWR-2411-AC-RED - Arista PWR-2411-AC-RED 2400W AC Forward 7280R3 PSU | US IT Hardware

Product overview

The Arista PWR-2411-AC-RED is a high-capacity 2400W AC power supply unit designed specifically for the 7280R3 Series data center switch routers. This hot-swappable PSU supports 200-240V AC input at 14A 50/60Hz, delivering platinum-level power efficiency in a compact 1RU form factor with forward airflow (73.5mm depth). Engineered for hyperscale environments, it enables N+1 redundancy when paired with a second PSU, ensuring continuous operation during maintenance or failures. Key features include color-coded design for easy identification, dynamic temperature control integration with Arista's high-availability architecture, and compatibility with 7280R3 models requiring high power draw (up to 1100W typical/max per system). The forward airflow matches front-to-rear cooling in standard data center racks, preventing hotspots in dense deployments. With 1+1 redundant configuration, it supports mission-critical workloads like 25/100GbE switching at 9.6Tbps throughput. Ideal for cloud providers and large enterprises running EOS, this PSU contributes to five-nines uptime through Stateful Fault Repair and live patching capabilities. Weighing approximately 8 lbs, it installs via standard hot-swap bays, simplifying serviceability without system downtime. Platinum efficiency reduces operational costs while maintaining reliability in 24/7 environments.

2400W AC output power.
200-240V 14A input 50/60Hz.
1+1 hot-swap N+1 redundant.
Forward airflow 73.5mm depth.
Platinum efficiency rating.
7280R3 Series compatible.

Expedited and overnight shipping options are available at checkout, priced by destination and service.
Purchase orders accepted from qualified institutions.
Refunds within 14 days and replacements within 30 days of delivery with an RMA (25% restocking fee on customer-initiated returns), and every part carries our Standard 30-Day Warranty - see our return policy or contact US IT Hardware.

Featuring

Manufacturer part #	PWR-2411-AC-RED
Brand	Arista
Condition	Refurbished
Model	PWR-2411-AC-RED
Mounting	Hot-swap bay installation
Redundancy	1+1 N+1 redundant configuration
Color Coding	Red color-coded for forward airflow identification
Product Line	7280R3 Series
Product Type	AC Hot-Swap Power Supply Unit
Compatibility	Arista 7280R3 Series switches; PWR-2411-AC-RED designated
Power Density	High-density 2400W in compact 73.5mm form

Compatible systems

Optimized for Arista 7280R3/R3A Series switches running EOS. Requires matching airflow and 200-240V AC infrastructure.

Arista 7280R3 Series
Model: 7280SR3-48YC8
Form factor: 1U Rack
Generation: R3
Primary compatibility; 1+1 redundant PSUs
Arista 7280R3 Series
Model: 7280CR3-32Q8
Form factor: 1U Rack
Generation: R3
Supports high power draw configurations
Arista 7280R3A Series
Model: 7280R3A-64CQ
Form factor: 2U Rack
Generation: R3A
Listed in 7280R3A datasheet

Best for

Data Center Top-of-Rack
Powers Arista 7280R3 switches handling 9.6Tbps 25/100GbE traffic in hyperscale spine-leaf architectures with N+1 redundancy for zero-downtime operations.
Cloud Provider Infrastructure
Supports high-power draw in dense 1RU switches running EOS for VXLAN overlays, BGP peering, and accelerated sFlow telemetry in multi-tenant cloud environments.
Enterprise Core Networking
Provides redundant 2400W capacity for 7280R3 deployments in campus core with front-to-rear airflow matching standard rack cooling systems.

Details

Shipping, warranty & returns

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Serviceability	Hot-swap without system interruption

Efficiency Rating	Platinum level power efficiency

Typical System Power	Supports 650-1100W draw configurations

Power Output	2400W maximum
Input Voltage	200-240 VAC 14A 50/60 Hz

Physical Characteristics

Weight	8 lbs (3.63 kg)
Rack Units	1RU compatible
Form Factor	1RU hot-swappable module; 73.5mm depth
Airflow Direction	Forward (front-to-rear)
Cooling Integration	Dynamic temperature control with hot-swap fans
Operating Environment	Data center standard; matches 7280R3 thermal specs

Arista PWR-2411-AC-RED 2400W AC Forward 7280R3 PSU