Exploring the APC Rack PDU, Basic, 1U, 16A, 208&230V, (10)C13 & (2)C19 (AP9559)

In the realm of data centers and IT infrastructure, managing power efficiently is crucial. One of the unsung heroes in this arena is the Power Distribution Unit (PDU), particularly the APC Rack PDU, model AP9559. This blog post dives into the specifics of this unit, explaining why it’s a preferred choice for many professionals.

What is the APC AP9559?

The APC AP9559 is a basic rack-mounted Power Distribution Unit (PDU) designed to streamline power distribution within server racks or network cabinets. Here’s a breakdown of its key attributes:

  • Rack-mountable: Designed to fit into standard 19-inch rack systems, occupying just 1U of space.
  • 16A Capacity: It can handle a maximum current of 16 Amps, making it suitable for a wide range of equipment.
  • Dual Voltage Support: Compatible with both 208V and 230V systems, offering flexibility in different power environments.
  • Outlet Configuration: It includes 10 C13 outlets and 2 C19 outlets.
    • C13 outlets are commonly used for servers, switches, and other IT equipment.
    • C19 outlets are suited for higher power applications or for chaining additional PDUs or power supplies.

Key Features of the AP9559

1. Space Efficiency:

  • The 1U form factor ensures that it doesn’t consume much space in your rack, allowing for more equipment to be installed.

2. Versatility:

  • With its dual voltage support, the AP9559 can be used in various geographical locations or different parts of a facility where voltage might differ.

3. Plug-and-Play Installation:

  • Being a basic PDU, it doesn’t require complex setup. You plug it in, and it’s ready to distribute power to your devices.

4. Safety and Reliability:

  • APC’s reputation for quality ensures that this PDU provides reliable performance with features like overcurrent protection, although it does not offer remote monitoring or switching capabilities characteristic of more advanced PDUs.

5. Cost-Effective:

  • As a basic PDU, the AP9559 is generally more affordable than its switched or metered counterparts, making it an excellent choice for budget-conscious setups where advanced features aren’t necessary.

Ideal Use Cases

  • Small to Medium-sized Data Centers: Where space and cost are critical factors, yet there’s a need for organized power distribution.
  • Edge Computing Environments: These often require basic power distribution without the bells and whistles of more complex systems.
  • Branch Offices or Server Rooms: Where the IT load isn’t high enough to justify the cost of more advanced PDUs.
  • Rack Expansion: When adding more equipment to existing racks, the AP9559 can be an easy solution to distribute power without reconfiguring the entire power infrastructure.

Installation and Maintenance

  • Installation: Simply mount the PDU in your rack using the provided brackets, connect it to your power source, and plug in your devices.
  • Maintenance: Since it lacks advanced features like remote monitoring, maintenance involves periodic visual inspections for physical damage or loose connections.
  • Replacement: The unit, like all PDUs, has a lifespan typically determined by the environment and usage. Replacing it when it shows signs of wear or if you upgrade to a model with more features is advisable.

Conclusion

The APC AP9559 Rack PDU is a testament to the idea that sometimes, simplicity is key. It provides a straightforward, reliable means of distributing power in environments where the complexity of power management doesn’t necessitate advanced features. Whether you’re setting up a new server rack, expanding an existing one, or simply looking for an efficient way to manage power in a cost-effective manner, the AP9559 stands out as a practical choice. Remember, while it doesn’t offer remote management or detailed power usage metrics, it does its job well where basic power distribution is needed.

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