In the world of IT infrastructure, reliable power distribution is the backbone of any server room or data center. Whether you’re managing a small business setup or a larger enterprise environment, ensuring your equipment stays powered and protected is non-negotiable. Enter the APC Rack PDU, Basic, 1U, 16A, 208&230V, (10)C13 & (2)C19 (AP9559)—a straightforward, dependable solution from APC by Schneider Electric, a trusted name in power management. This blog explores the AP9559’s features, benefits, and why it’s a practical choice for powering rack-mounted equipment efficiently.
What is the APC AP9559 Rack PDU?
The APC AP9559 is a basic rack power distribution unit (PDU) designed to deliver consistent power to multiple devices in a compact, rack-mounted form factor. It’s a 1U (one rack unit) device, meaning it takes up minimal space in a standard 19-inch rack, and it’s engineered to handle 16A at 208V or 230V, making it versatile for various power environments. With 10 IEC C13 outlets and 2 IEC C19 outlets, it offers ample connectivity for servers, networking gear, and other critical hardware.
Unlike switched or metered PDUs, the AP9559 keeps things simple—it’s a no-frills, plug-and-play solution focused on distributing power from a single input to multiple outputs. It features an IEC-320 C20 input with an 8.2-foot (2.5-meter) cord, providing flexibility in installation and compatibility with common power sources.
Key Features of the AP9559
- Compact 1U Design
Measuring just 1U in height (44mm), the AP9559 fits horizontally into any standard 19-inch rack, maximizing space efficiency. Its sleek dimensions (447mm wide x 57mm deep) ensure it doesn’t overcrowd your setup. - 12 Versatile Outlets
The PDU includes 10 IEC C13 outlets—perfect for standard IT equipment like servers and switches—and 2 IEC C19 outlets, which support higher-power devices such as rack servers or storage units. This mix caters to a wide range of hardware needs. - 16A Power Capacity
With a 16A rating at 208V or 230V, the AP9559 can deliver up to 3,680VA of power (depending on voltage), making it suitable for small to medium-sized rack deployments. It’s designed to handle moderate loads without breaking a sweat. - Single Input Power Source
The unit uses an IEC-320 C20 input, a widely adopted standard that connects easily to UPS systems, wall outlets, or other power sources via a compatible C19-to-C20 cord. The 8.2-foot cord adds reach, reducing the need for additional extensions. - Rack-Mountable Flexibility
The AP9559 comes with mounting brackets for secure installation in a rack. It can also be adapted for vertical mounting with optional accessories, putting power right where your equipment needs it. - Durable Build
Weighing 2.36 kg, this PDU is sturdy yet lightweight, built to withstand the rigors of a busy server environment. Its black enclosure is both functional and unobtrusive.
Why Choose a Basic Rack PDU Like the AP9559?
While advanced PDUs offer remote switching or real-time monitoring, the AP9559 shines in its simplicity and reliability. Here’s why it’s a smart pick:
- Cost-Effective: Without the bells and whistles of metered or switched PDUs, it’s an affordable option for businesses that don’t need advanced features.
- Ease of Use: Plug it in, connect your devices, and you’re good to go—no complex setup or network configuration required.
- Space-Saving: Its 1U design ensures you’re not sacrificing valuable rack space for power distribution.
Power is the lifeblood of IT equipment, and even small disruptions can lead to downtime or hardware damage. The AP9559 provides a dependable way to distribute power from one source to multiple devices, streamlining your setup and reducing cable clutter.
How to Use the AP9559
Installing the AP9559 is a breeze:
- Mount the PDU in your 1U rack space using the included brackets.
- Connect the IEC-320 C20 plug to a compatible 208V or 230V power source (e.g., a UPS or wall outlet).
- Plug your devices into the 10 C13 and 2 C19 outlets as needed.
- Secure the cables to avoid accidental disconnections.
The 8.2-foot cord offers flexibility in positioning, and the unit’s passive design means there’s no software to configure—just pure, reliable power distribution.
Who Should Use the AP9559?
This PDU is ideal for:
- Small Businesses: Power a modest server rack or networking cabinet without overcomplicating your setup.
- Branch Offices: Distribute power efficiently in remote locations where advanced monitoring isn’t necessary.
- Home Labs: Enthusiasts running personal servers or test environments will appreciate its simplicity and capacity.
It’s best suited for environments where basic power distribution is the priority, and remote management or detailed metrics aren’t required.
Limitations to Consider
The AP9559 is a “basic” PDU, so it lacks features found in higher-end models:
- No surge protection to shield against voltage spikes.
- No individual outlet control or power metering.
- No network connectivity for remote access.
If your setup demands these capabilities, you might need to explore APC’s switched or metered PDU lines instead. However, for straightforward power needs, the AP9559 hits the mark.
Final Thoughts
The APC Rack PDU Basic 1U 16A 208&230V (10)C13 & (2)C19 (AP9559) is a no-nonsense solution for delivering power to your rack-mounted equipment. Its compact design, versatile outlets, and dependable performance make it a go-to choice for small to medium IT deployments. While it doesn’t offer the advanced features of switched or metered PDUs, its affordability and ease of use are hard to beat.
If you’re looking to simplify power distribution without breaking the bank, the AP9559 is a reliable workhorse that gets the job done. Power up your rack with confidence—this PDU has you covered!
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