In today’s data-driven world, the demand for efficient, reliable power management is critical in data centers and server rooms. One of the solutions provided by APC, a leader in power protection and management, is the Rack PDU (Power Distribution Unit), specifically the Switched Rack PDU, 2U, 32A, 230V, with 16 C13 outlets (AP7922B). This device is designed to ensure efficient power distribution and control in mission-critical IT environments.
Key Features and Specifications
1. Form Factor: 2U Rack Mount
The APC AP7922B is designed for 2U rack space. The compact form factor ensures that you can efficiently utilize rack space, crucial in environments where space is at a premium.
2. Input and Output Power
- Input Power: 32A at 230V.
- Output Power: (16) IEC 320 C13 outlets, which are commonly used for IT equipment like servers, networking devices, and other peripherals.
- Power Cord Length: The unit comes with a 3.66-meter input power cord, allowing flexibility in installation and placement within racks.
3. Switched Outlets
One of the standout features of the AP7922B is its switched outlets. This feature allows users to remotely manage the power of each individual outlet:
- Remote Power Cycling: Administrators can remotely turn off and restart devices to reboot hung servers or devices without needing physical access to the equipment.
- Load Shedding: During an outage or when on battery power (via UPS), the ability to shut down non-critical equipment helps extend uptime for essential systems.
4. Current Monitoring
The Rack PDU provides real-time current monitoring per outlet or at the unit level. This is crucial in preventing circuit overloads, ensuring that each piece of equipment is receiving the right amount of power.
5. Network Connectivity and Monitoring
Equipped with an Ethernet port, the APC AP7922B allows for remote monitoring and management via a web-based interface, SNMP, or other networking protocols. Administrators can monitor power usage and receive alerts for potential issues:
- Threshold Alerts: Customizable alerts notify administrators when thresholds are exceeded, allowing proactive management to prevent downtime.
- Data Logging: Historical data can be logged and analyzed to identify trends, optimize power usage, and plan capacity.
6. Advanced Security
The AP7922B features role-based access control (RBAC), which enhances security by restricting who can perform power control functions. This ensures that only authorized personnel can make changes to the power state of connected devices, reducing the risk of unauthorized access.
7. Environmental Monitoring
The AP7922B is compatible with optional environmental sensors. These sensors monitor temperature and humidity, providing early warnings of conditions that could affect server performance. For large data centers, monitoring environmental factors can help prevent heat-related failures.
8. Load Balancing and Energy Efficiency
To improve the energy efficiency of your IT environment, the AP7922B helps in load balancing. By distributing power across multiple outlets evenly, you can avoid hotspots and improve overall system stability. Real-time monitoring also helps administrators manage power usage more efficiently, reducing unnecessary energy consumption.
Use Cases
1. Data Centers and Server Rooms
The APC AP7922B is ideally suited for medium to large data centers and colocation environments where control over power distribution is essential. IT administrators can manage equipment remotely, ensuring uptime and efficiency.
2. Edge Computing
In smaller edge computing deployments, where remote management is crucial, the AP7922B offers the ability to reboot devices remotely, saving time and maintenance costs.
3. High-Density Rack Environments
With 16 C13 outlets, this PDU can power multiple servers or networking devices from a single unit, making it perfect for high-density rack environments. The switched outlet feature ensures that power can be managed efficiently, even in dense configurations.
The APC Rack PDU, Switched, 2U, 32A, 230V, (16)C13 (AP7922B) is a versatile and essential tool for data centers and other IT environments. Its ability to provide real-time monitoring, remote management, and energy efficiency makes it a critical component for maintaining uptime, optimizing power usage, and ensuring smooth IT operations. By integrating this Rack PDU into your infrastructure, you gain advanced control over your power distribution, minimizing the risk of power-related outages and improving overall operational efficiency.
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