COOLMAX JD-500-V-500 Power Supply JD-550-V-500 500W

( Brand: Coolmax ), ( Manufacturer Part Number: JD-500-V-500 ), ( Compatible Brand: Coolmax, Universal ), ( Cooling: 1 Fan ), ( Color: Silver ), ( Connectors: 20 4 Pin, 4 Pin Peripheral, Sata I ), ( Form Factor: Atx ), ( Type: Power Supply ), ( Maximum Wattage: 500 W )

Review COOLMAX Power Supply

The Coolmax JD-500-V-500/JD-550-V-500 500W Power Supply is a reliable and efficient solution for powering various computing systems and components. This power supply unit (PSU) comes in two versions, JD-500-V-500 and JD-550-V-500, both offering a maximum output of 500 watts.

The PSU features an advanced design with a 120mm Double Ball Fan that ensures quiet and stable operation. The fan uses hydrodynamic bearing technology, which guarantees long-lasting performance and minimal noise. Moreover, the fan's speed is regulated by an intelligent fan control circuit, which adjusts fan speed based on temperature and load conditions, ensuring optimal cooling efficiency.

The power supply is built with 100% Japanese capacitors, which provide enhanced stability, capacity retention, and longevity. It also includes over-voltage, under-voltage, short-circuit, over-current, and over-power protection features that safeguard connected components against potential damage.

The JD-500-V-500/JD-550-V-500 500W Power Supply has a modular design that allows users to connect only the cables they need, simplifying cable management and reducing clutter. The PSU offers various output connectors, including 24-pin ATX, 4 4-pin EPS12V, 6 2-pin PCIe, and peripheral connectors.

This power supply is 80 PLUS Bronze certified, which means it operates with a minimum efficiency of 82% under typical loads and 85% under full load. It also complies with ErP Lot 6 energy efficiency regulations.

The Coolmax JD-500-V-500/JD-550-V-500 500W Power Supply is an excellent choice for users seeking a dependable, efficient, and quiet power solution for their computing setup. Its advanced features, robust protection, and modular design make it a valuable investment for both home and professional use.

The Coolmax JD-500-V-500 and JD-550-V-500 are 500-watt power supplies designed for use in computer systems. Here are some pros and cons that may help you make a decision when considering whether to buy one of these power supplies.

1. Adequate Power: Both models offer 500 watts of power, which is sufficient for most mid-range gaming and office computers.

2. Affordable: Compared to many other brands, Coolmax power supplies are relatively affordable.

3. Decent Efficiency: These power supplies have an 80 Bronze efficiency certification, meaning they convert a decent percentage of the input power into output power.

4. Quiet Operation: Coolmax power supplies are known for their quiet operation, making them a good choice for those who prioritize low noise levels.

1. Limited Modularity: These power supplies have a semi-modular design, meaning some cables are permanently attached to the power supply, while others can be detached. This may limit the flexibility for some users.

2. Limited Overclocking: These power supplies may not support extreme overclocking, which could be a concern for some enthusiasts.

3. No Advanced Features: These power supplies lack advanced features such as fan control, active PFC, or multiple 12V rails.

In conclusion, the Coolmax JD-500-V-500 and JD-550-V-500 power supplies offer adequate power, decent efficiency, and quiet operation at an affordable price. However, they have limited modularity, may not support extreme overclocking, and lack advanced features.

If you prioritize affordability, decent efficiency, and quiet operation, these power supplies could be a good choice for you. However, if you need more modularity, advanced features, or extreme overclocking capabilities, you may want to consider other options.

Recommendation: If you're looking for a reliable and affordable 500-watt power supply for a mid-range computer system, the Coolmax JD-500-V-500 or JD-550-V-500 could be a good option for you. However, if you require more advanced features or extreme overclocking capabilities, you may want to consider other brands or models.

Details:

Please see pictures. Pulled from a working DVR PC machine.

part #: jd500v500 prices

• $24.95-$39.99

specifications powsuppy:

• brand: Coolmax
• mpn: Jd-500-v-500
• compatible brand: Coolmax, Universal
• cooling: 1 Fan
• color: Silver
• connectors: 20 4 Pin, 4 Pin Peripheral, Sata I
• form factor: Atx
• type: Power Supply
• maximum wattage: 500 W

offer powsuppy:

• options: Ship-to-home
• quantity: 1
• availability: In Stock
• started: January 28, 2026
• sold: 0

returns powsuppy:

• policy: No Returns

general powsuppy:

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

payments powsuppy:

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

shipping powsuppy:

• carrier: USPS, UPS, FedEx
• service: USPS Ground Advantage, UPS Ground Saver, UPS Ground, FedEx Ground / FedEx Home Delivery
• cost: $11.62
• type: Calculated
• transit: 5-10 Days
• class: Standard, Economy

seller powsuppy:

• # reviews: 982
• city: Whittier, California
• rating: 100.0%

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