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- In Stock: 10
- Manufacturer: Cisco
- Model or Part: NXA-PAC-500W-B
- Condition: Refurbished
- Weight: 12.00lb
- Dimensions: 12.00in x 9.00in x 4.00in
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Item Condition
New - Sealed or Open Box ConditionExcellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item
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Overview
The Cisco NXA-PAC-500W-B is a 500W AC power supply unit (PSU) designed specifically for the Nexus 3064 switch with reversed airflow configuration. This high-efficiency PSU delivers reliable power in dense data center environments where airflow direction is critical for optimal cooling. It integrates seamlessly into the Nexus 3064 chassis, providing stable power delivery while supporting Cisco's advanced power management features.
Key Features
- 500W continuous power output for demanding network workloads
- Reversed airflow design to match front-to-back cooling paths in rack installations
- Wide input voltage range of 100-240 V AC for global deployment
- High efficiency operation reduces energy consumption and heat generation
- Hot-swap capable for non-disruptive power replacement
- Built-in fan control for quiet operation and extended component life
- Compatible with Cisco Nexus 3064 modular line cards and fabric modules
Technical Specifications
- Model/Part Number: NXA-PAC-500W-B
- Power Rating: 500 Watts
- Input Voltage: 100-240 V AC, 50/60 Hz
- Current Draw: Approx 4.2 A at 120 V, 2.1 A at 240 V
- Efficiency: Up to 94 percent at full load
- Form Factor: 1U rack-mountable, front-to-back airflow
- Connector Type: IEC C14 inlet, Cisco proprietary output cables
- Operating Temperature: 0 to 40 deg C (32 to 104 deg F)
- Storage Temperature: -40 to 70 deg C
- Dimensions: 1.75 in (height) x 7.5 in (width) x 11.0 in (depth)
- Weight: Approx 4.5 lbs
Applications
- Enterprise data centers requiring high density switching with controlled airflow
- Service provider aggregation points where power redundancy and efficiency are essential
- Cloud infrastructure deployments that demand consistent power for virtualized workloads
- High-performance computing clusters that rely on low latency networking and stable power
- Branch office core routing where space constraints dictate compact, reliable power solutions
By choosing the Cisco NXA-PAC-500W-B, customers benefit from a power supply that not only meets the rigorous performance standards of modern networks but also aligns with cooling strategies that maximize rack space and reduce overall operating costs.