STARTECH ATXPOW500DF Atx Power Supply ATXPOW500DX 500-WATT 12V

( Brand: Startech ), ( Manufacturer Part Number: ATXPOW500DF ), ( Voltage Compatibility: 12 V ), ( Form Factor: Atx ), ( Type: Power Module ), ( Maximum Power: 500 W )

Review STARTECH 500-watt Atx 12v Power Supply

The StarTech.com ATX500DF/ATX500DX is a high-performance 500-Watt ATX 12V DC Power Supply, designed to deliver reliable and stable power to your computer system or other compatible devices. This power supply unit (PSU) comes in two variants, ATX500DF for desktop use and ATX500DX for tower cases, ensuring compatibility with a wide range of systems.

The 500-Watt capacity of this power supply allows it to power even high-end systems with multiple components, including high-performance graphics cards and other power-hungry components. The PSU features active PFC (Power Factor Correction) technology, which ensures efficient power delivery and reduces power consumption, resulting in energy savings and lower electricity bills.

The ATX500DF/ATX500DX is built with high-quality components, including Japanese capacitors, which offer improved reliability, longer lifespan, and better temperature stability. The power supply also features over-current, over-voltage, and short-circuit protection, safeguarding your system against potential power-related damages.

This power supply comes with multiple PCIe and peripheral connectors, including 6 2 PCIe connectors and 12 SATA connectors, ensuring that you can connect all necessary components to the power supply. The ATX500DF/ATX500DX also features a quiet 120mm temperature-controlled fan, which maintains optimal operating temperatures while keeping the fan noise to a minimum.

With a compact design and efficient power delivery, the StarTech.com ATX500DF/ATX500DX is an excellent choice for powering your computer system or other compatible devices. Whether you're building a new system or upgrading an existing one, this reliable and powerful power supply is an essential component to ensure stable and efficient power delivery.

The StarTech ATX500DF and ATX500DX are 500-watt ATX 12V power supplies designed for use in desktop computers. Both models have their own strengths and weaknesses that should be considered before making a purchase.

1. Compact design: With dimensions of 150mm (W) x 86mm (H) x 140mm (D), this power supply is relatively compact compared to other 500-watt models, making it a good option for small form factor cases.

2. Active PFC: Active Power Factor Correction (PFC) reduces power loss and improves efficiency by keeping the power factor close to 1.

3. Quiet operation: The fan on this power supply is designed to operate quietly, even under heavy load.

4. Overvoltage, undervoltage, and overcurrent protection: These safety features help protect your components from damage.

1. Limited number of peripheral connectors: This power supply comes with only two 6-pin peripheral connectors, which might not be enough for high-end systems with multiple graphics cards or other power-hungry components.

2. No modular cables: This power supply does not offer modular cables, which may cause cable management issues in some cases.

1. Modular design: This power supply offers modular cables, allowing users to configure the cable layout as needed and reduce clutter in the case.

2. High efficiency: With an efficiency rating of up to 85%, this power supply converts a larger percentage of the input power into usable output power, reducing energy waste and potentially saving money on electricity bills.

3. Multiple safety protections: This power supply comes with overvoltage, undervoltage, overcurrent, and short-circuit protection to safeguard your components.

1. Larger size: With dimensions of 150mm (W) x 86mm (H) x 150mm (D), this power supply is larger than the ATX500DF model, which may not be suitable for small form factor cases.

2. Slightly higher price: The ATX500DX model tends to be more expensive than the ATX500DF due to its modular design and higher efficiency.

In conclusion, the choice between the StarTech ATX500DF and ATX500DX ultimately depends on your system requirements and preferences. If you're looking for a compact and quiet power supply with a reasonable number of connectors, the ATX500DF might be the better choice. However, if you prioritize modular cables and high efficiency, the ATX500DX is the way to go.

Based on the information provided, a recommended power supply would be the StarTech ATX500DX for its modular design and high efficiency, but it may require additional consideration for its larger size and higher price compared to the ATX500DF.

Details:

It appears to be new, unused. StarTech ATXPOW500DX 500 Watt ATX 12V Power Supply, High performance server power supply with two fans. No signs of use dust in fans or on circuit board.

part #: atxpow500df prices

• $30.79-$150.00

specifications powsuppy:

• brand: Startech
• mpn: Atxpow500df
• voltage compatibility: 12 V
• form factor: Atx
• type: Power Module
• maximum power: 500 W

returns powsuppy:

• policy: No Returns

shipping powsuppy:

• carrier: USPS
• transit: 4-9 Days
• class: Standard
• type: Calculated
• cost: $7.52
• service: USPS Ground Advantage

general powsuppy:

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

payments powsuppy:

• wallet: Apple-pay
• credit card: Visa
• other

offer powsuppy:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• started: January 31, 2026
• best offers: True
• quantity: 1

seller powsuppy:

• rating: 100.0%
• city: Oakland, Michigan
• # reviews: 842

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