1. Computer Power Supplies Parts
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  3. ASTEC D667-LA004509Z

ASTEC D667-LA004509Z Power Supply DS550-3 550W P/n

D667-la004509z Astec Ds550-3 550w Power Supply P/n Tested Working

( Brand: Astec ), ( Manufacturer Part Number: D667-LA004509Z ), ( Model: DS550-3 ), ( Type: Power Module ), ( Maximum Power: 550 W ), ( Color: Silver )

Review ASTEC 550w Power Supply P/n Tested Working

The ASTEC D667-LA004509Z DS550-3 is a high-performance 550-watt power supply designed for use in a variety of computing applications. This power supply unit (PSU) is manufactured by ASTEC, a trusted name in the power supply industry, ensuring reliable and efficient power delivery to your system.

The DS550-3 boasts a 550-watt maximum capacity, making it an ideal choice for mid-tier gaming systems, workstations, or servers. It comes with an AT power connector, featuring a 20 4 pin ATX connector for the main motherboard, and four 6 2 pin EPS12V connectors for high-current CPU and graphics card power delivery.

This PSU employs a 120mm double ball fan for effective cooling, minimizing the risk of overheating and ensuring stable operation under heavy loads. The fan only spins up when necessary, which not only reduces noise levels but also extends the fan's lifespan.

The DS550-3 is built with active PFC (Power Factor Correction) technology, ensuring an efficient power delivery and reducing power loss during conversion. It also features over-voltage, under-voltage, over-current, and short-circuit protection, safeguarding your components against potential damage.

This ASTEC power supply is compliant with various safety and efficiency standards, including EN55022, EN55024, and ErP Lot 6. The unit is also RoHS compliant, meaning it contains no or minimal levels of hazardous substances.

The DS550-3 comes with a sleeved, flat, black 18 AWG cable set, which not only looks visually appealing but also provides better cable management within your system. The modular design of the power supply allows for easy cable installation by only connecting the cables you need, reducing clutter and improving airflow within your case.

With its robust build, efficient power delivery, and advanced safety features, the ASTEC D667-LA004509Z DS550-3 550-watt power supply is an excellent choice for those seeking a reliable and high-performing power supply for their computing needs.

The ATEC D667-LA004509Z DS550-3 is a 550-watt power supply unit (PSU) manufactured by ATEC. This PSU comes with several features and benefits, but it also has some potential drawbacks. Here are some pros and cons to help you make an informed decision:

Pros:

1. Affordable: The DS550-3 is a budget-friendly option in the market, making it an ideal choice for those who want to save money without compromising on essential features.

2. Decent Efficiency: This PSU has an 80 certified efficiency, which means it converts a good portion of the input power into usable output power.

3. Modular Design: The DS550-3 comes with a semi-modular design, which allows you to connect only the cables that you need, reducing clutter and improving airflow in your case.

4. Quiet Operation: It is designed to operate quietly, making it an excellent choice for those who prefer a quieter computing environment.

5. Overvoltage Protection: This PSU comes with overvoltage protection, which helps protect your components from potential damage caused by voltage spikes.

Cons:

1. Limited Warranty: The DS550-3 comes with a limited 3-year warranty, which is shorter than some of its competitors in the same price range.

2. Limited Capacity: With only a 550-watt capacity, this PSU may not be sufficient for high-end systems or multi-GPU configurations.

3. Limited Connectivity: The DS550-3 comes with a limited number of connectors, which may require you to purchase additional adapters.

4. No Active PFC: This PSU does not have active power factor correction, which can affect the overall power efficiency and stability of your system.

In conclusion, the ATEC D667-LA004509Z DS550-3 is a budget-friendly 550-watt PSU that comes with decent efficiency, modular design, quiet operation, and overvoltage protection. However, it has a limited warranty, capacity, connectivity, and lacks active PFC.

If you are building a budget system or upgrading an existing one that does not require high power consumption, then this PSU may be a suitable option for you. However, if you are planning to build a high-end system or multi-GPU configuration, you may want to consider a more powerful and feature-rich PSU from a well-known brand.

Details:

We must receive return/exchange items. Astec DS550-3 550W Power Supply P/N: D667-LA004509Z Tested Working Please carefully review the photos and details of item before purchasing to avoid buying incorrect. Cosmetic issues are not covered under the guarantee. Any parts not photographed WILL NOT be included.

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part #: d667la004509z prices

  • $27.00-$55.00

specifications powsuppy:

  • brand: Astec
  • mpn: D667-la004509z
  • model: Ds550-3
  • type: Power Module
  • maximum power: 550 W
  • color: Silver

seller powsuppy:

  • city: Saint Paul, Minnesota
  • # reviews: 12766
  • rating: 99.6%

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general powsuppy:

  • Computers/Tablet's Networking > Computer Components Parts > Power Supplies
  • condition: Used

offer powsuppy:

  • options: Ship-to-home
  • availability: In Stock
  • started: November 18, 2025
  • sold: 0
  • quantity: 1

shipping powsuppy:

  • transit: 2-4 Days
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returns powsuppy:

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  • policy: Returns Accepted
type: power module, maximum power: 550 w,
category: computers > computers/tablets networking > computer components parts > power supplies, color: silver, sku: 10026462316117673,

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