NXA-PAC-1100W-PE2 Cisco Nexus 1100W AC Power Supply (Port-Side Exhaust)
NXA-PAC-1100W-PE2 Cisco Nexus 1100W AC Power Supply (Port-Side Exhaust)
H2: High-Efficiency 1100W Hot-Swappable AC PSU with Port-Side Exhaust for Cisco Nexus Switches
The NXA-PAC-1100W-PE2 is a hot-swappable 1100W AC power supply unit designed for Cisco Nexus 9000 Series switches. It features Port-Side Exhaust (PE) airflow, making it ideal for data center environments that follow a front-to-back cooling layout.
As a second-generation version of the popular PE model, the PE2 offers improved power efficiency and reliability, delivering robust and consistent power in high-performance, mission-critical deployments. The PSU supports redundant configurations (N+1) and can be replaced on the fly, minimizing operational downtime.
🔧 Product Specifications NXA-PAC-1100W-PE2 Cisco Nexus 1100W AC Power Supply (Port-Side Exhaust) Data Sheet
| Feature | Details |
|---|---|
| Model | NXA-PAC-1100W-PE2 |
| Product Type | AC Power Supply Unit (PSU) |
| Power Output | 1100 Watts |
| Input Type | AC |
| Airflow Direction | Port-Side Exhaust (PE) – Front-to-Back cooling |
| Compatibility | Cisco Nexus 9000 Series (e.g., 9300 and 9500 switches) |
| Hot-Swappable | Yes |
| Redundancy Support | Yes – Supports N+1 redundant configurations |
| Efficiency | High-efficiency, 80 Plus Platinum–grade (varies by model) |
| Installation | Tool-less, user-serviceable |
| Weight | Approx. 3.7 lbs (1.68 kg) |
| Use Case | Enterprise Networking, Data Center Power Infrastructure |
❓ Frequently Asked Questions (FAQs)
Q1: What is the airflow direction of the NXA-PAC-1100W-PE2?
A: It uses Port-Side Exhaust (PE) airflow, which pushes air from the network port side to the rear — perfect for front-to-back rack cooling.
Q2: How is PE2 different from the PE model?
A: The PE2 version is a second-generation PSU with improved reliability, efficiency, and broader compatibility with newer Cisco Nexus systems.
Q3: Is this power supply hot-swappable?
A: Yes, the NXA-PAC-1100W-PE2 is fully hot-swappable, allowing it to be replaced without powering down the device.
Q4: Can it be used in redundant power setups?
A: Yes, it supports N+1 redundancy, ensuring uninterrupted operation even if one PSU fails.
Q5: Which switches are compatible with this PSU?
A: It is commonly used in Cisco Nexus 9300 and 9500 Series switches. Check your specific model’s datasheet for exact compatibility.
