Buy AC290EM-01 – 290W Power Supply for Dell Optiplex 3020, 7020, 9020 MT, PowerEdge T20, and Precision T1700

When it comes to reliable power solutions for Dell desktops and workstations, the AC290EM-01 290W power supply stands out as a trusted, high-performance component. Whether you’re replacing a faulty unit or upgrading your system, this power supply is engineered to meet the energy demands of Dell Optiplex 3020, 7020, 9020 MT, PowerEdge T20, and Precision T1700 series computers. In this comprehensive guide, we’ll explore the features, compatibility, technical specifications, and installation tips of the AC290EM-01 290W PSU, helping you make the best purchasing decision.

🔌 Overview of the AC290EM-01 290W Power Supply Unit

The AC290EM-01 is an OEM (Original Equipment Manufacturer) power supply unit designed for specific Dell systems. Built to provide consistent performance under demanding workloads, it offers 290 watts of stable power with high energy efficiency. It complies with Dell’s strict quality standards and integrates seamlessly with multiple desktop models.

Key Features:

• Rated Power Output: 290W (Watts)

• Form Factor: MT (Mini Tower)

• Connector Types: 8-pin ATX, 4-pin CPU, SATA, Molex

• Efficient Cooling: Integrated 80mm fan

• Voltage Support: 100V – 240V AC input

• High reliability for business-class and enterprise-level systems

🖥️ Compatibility with Dell Systems

The AC290EM-01 is specially manufactured for Dell’s mini tower desktop systems and small server environments. Below are the Dell models it supports:

✅ Dell Optiplex Series:

• Dell Optiplex 3020 MT

• Dell Optiplex 7020 MT

• Dell Optiplex 9020 MT

These business-class desktops are widely used in corporate environments, and a reliable power supply like the AC290EM-01 ensures they run without interruption.

✅ Dell Precision Series:

• Dell Precision T1700 MT

This workstation is built for creative professionals and engineers, and it requires a stable power supply to handle graphics-intensive applications and large computations.

✅ Dell PowerEdge Server Series:

• Dell PowerEdge T20

Used in small business server environments, the PowerEdge T20 demands continuous uptime, and this PSU delivers the needed consistency.

📦 Technical Specifications of the AC290EM-01 PSU

This power supply is not only efficient but also environmentally compliant, ensuring it adheres to modern regulatory standards.

🔧 Installation Tips and Best Practices

Installing the AC290EM-01 290W power supply is straightforward if you follow proper procedure. Here are a few steps to ensure a hassle-free installation:

1. Power Down the system completely and unplug it from the wall outlet.

2. Remove the Side Panel of your desktop case using a Phillips-head screwdriver.

3. Disconnect all existing power connectors from the motherboard, hard drive, optical drive, and other peripherals.

4. Unscrew and remove the old PSU from the case.

5. Place the AC290EM-01 PSU into the mount and secure it with the included screws.

6. Reconnect the power connectors to their corresponding slots:

   • 8-pin to motherboard

   • 4-pin to CPU

   • SATA/Molex to storage drives

7. Reassemble the case and plug the system back in.

8. Power on and check BIOS or system stability.

Always ensure the wattage meets the power demands of any new hardware components you may add.

💼 Why Buy the AC290EM-01 from Us

At our store, we ensure you get genuine OEM Dell power supplies with a guarantee of quality, compatibility, and longevity. Here’s why you should buy from us:

• Original, Tested Components

• Warranty Coverage – up to 12 months

• Affordable Pricing

• Same-Day Shipping Available

• Expert Customer Support

• Bulk Purchase Discounts for IT Firms

We serve businesses, schools, government offices, and individual customers across regions. Trust us for authentic Dell desktop parts and quick delivery.

📍 Common Use Cases for the AC290EM-01 PSU

The AC290EM-01 290W PSU is ideal for various professional and personal computing environments:

• Corporate Offices: Reliable energy delivery for Dell Optiplex desktops

• Graphic Design & CAD: Supports Dell Precision workstations

• Small Business Servers: Keeps PowerEdge T20 systems stable

• School & Education Labs: Consistent performance for lab desktops

• Remote Workstations: Powers remote setup desktops efficiently

Whether you’re running multiple monitors, external drives, or complex simulations, this PSU keeps your Dell system powered efficiently.

💡 Troubleshooting Tips for Power Supply Issues

If your Dell desktop is showing signs like no power, random shutdowns, or BIOS power errors, your PSU may need replacement. Here are signs of a failing PSU:

• No response after pressing power button

• Fan not spinning on boot

• Burning smell or buzzing sound

• LED indicator on motherboard not lighting

Always test with a known working PSU or contact a technician to verify. Replacing with the AC290EM-01 is the best fix if the original unit is dead.

🛒 Order the AC290EM-01 Now

Looking for a dependable, original 290W power supply for your Dell system? Order your AC290EM-01 PSU today and get fast delivery, professional support, and a product that keeps your system running smoothly.

Product Name: AC290EM-01 – 290W Power Supply
Supported Models: Dell Optiplex 3020 / 7020 / 9020 MT, PowerEdge T20, Precision T1700
Condition: Brand New / Refurbished
Warranty: 6 to 12 months available
Availability: In Stock

📞 Contact Us for Bulk Orders or Technical Assistance

Need help choosing the right PSU for your Dell desktop or planning bulk IT upgrades for your organization? Get in touch with our team of certified IT hardware professionals for guidance and exclusive offers.