KCAS-500W
Aerocool (4713105953275 / 4713105953275) - 80 PLUS certification: 80 PLUS Bronze - Efficiency: 85% - Noise level: 30.4 dB - Number of fans: 1 fan(s) - AC input frequency: 47 - 63 Hz - AC input voltage: 115 - 230 V
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KCAS-500W Power Supply Overview
The Aerocool KCAS‑500W is a high‑performance ATX 12V power supply unit (PSU) designed for desktop computers. With a total output of 500 W, it delivers reliable and efficient power to modern motherboards, GPUs, storage devices, and peripherals.
Key Electrical Specifications
- Input Voltage: 115–230 V AC (wide‑range)
- Input Frequency: 47–63 Hz
- Input Current: 3.5–7.5 A
- ATX Version: 2.3
- Output Power: 500 W total, with 444 W on the +12 V rail
- +5 VSB: 12.5 W (standby)
- -12 V: 4.8 W
- Efficiency: 85% at full load, certified to 80 PLUS Bronze
Connector Layout and Compatibility
- Main Motherboard Connector: 20+4 pin ATX (2.3)
- PCI Express Connectors: Two 6+2‑pin cables for GPUs or other PCIe devices
- SATA Power Connectors: Seven connectors to support multiple drives and SSDs
- Floppy Drive Connector: One 4‑wire cable (for legacy peripherals)
- Additional Features: Integrated on/off switch, over‑current, over‑voltage, short‑circuit, and under‑voltage protection
Cooling Design and Noise Performance
The unit incorporates a single 12 cm fan positioned at the top of the chassis. This fan operates quietly, with a maximum noise level of 30.4 dB. In silent mode (50% duty cycle), the noise drops to just 19.2 dB, making it suitable for quiet or home‑theater PCs.
Physical Characteristics
- Form Factor: ATX (standard desktop)
- Dimensions: 12 cm fan diameter; overall size conforms to standard ATX dimensions
- Weight: Approximately 3.97 lb (1.8 kg)
- Color: Black (Nero, Schwarz, Negro)
Compliance and Safety Standards
The KCAS‑500W meets stringent safety and environmental regulations:
- RoHS Compliant: Free of hazardous substances such as lead, mercury, cadmium, and certain flame retardants.
- Protection Features: Built‑in safeguards against over‑power, over‑voltage, short circuit, and under‑voltage conditions ensure reliable operation.
Performance Highlights
This power supply is engineered to provide stable, efficient power for a wide range of PC builds:
- Supports high‑end GPUs with dual PCIe connectors and ample +12 V rail capacity.
- Seven SATA connectors allow for multiple HDDs/SSDs without the need for additional adapters.
- The 80 PLUS Bronze certification guarantees at least 82% efficiency at 20%, 50%, and 100% loads, reducing energy consumption and heat output.
- Quiet operation with a single fan design keeps noise levels low even under load.
Ideal Use Cases
The KCAS‑500W is well suited for:
- Mid‑range gaming rigs that require robust GPU power and multiple storage devices.
- Content creation workstations where stable +12 V rail output is critical.
- Home theater PCs (HTPCs) demanding low noise and efficient operation.
- Upgrades to existing ATX systems that need a reliable, certified power source without excessive bulk.
Conclusion
The Aerocool KCAS‑500W combines solid electrical performance with efficient cooling and strict compliance standards. Its comprehensive connector set, quiet fan operation, and 80 PLUS Bronze efficiency make it a dependable choice for builders seeking a balanced power supply that supports both everyday computing and demanding workloads.
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Category
This product is cataloged in our store in these categories
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- Power supplies for computers |
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Predominant colors of the product |
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| Tags | KCAS-500W |
| Identifiers | |
| Brand |  Aerocool is a Taiwanese computer hardware company that produces cases, power supplies, and other peripherals for computers. The company was founded in 2001, and has since become a well-known name in the computer hardware industry. Aerocool products are known for their high quality and innovative designs, and the company has a large following among PC gamers. |
| Model | Aerocool 4713105953275 |
| MPN | Aerocool 4713105953275 |
| ID | 3140087 |
| Dimensions / Weight | |
| Key Features | |
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80 PLUS certification The official efficiency certification level awarded to a power supply or other electrical device that meets the international 80 Plus standard, indicating superior energy efficiency compared to non‑certified products. Typical values include Bronze, Silver, Gold, Platinum and Titanium.
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80 PLUS Bronze |
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AC input frequency The frequency of the alternating current supplied to the device, expressed in hertz (Hz). It indicates the acceptable operating range for the electrical mains that powers the product.
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47 - 63 Hz |
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AC input voltage The alternating current voltage range that the product accepts from its power source, expressed in volts (V). It indicates the minimum and maximum supply voltages compatible with the device.
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115 - 230 V |
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Efficiency The efficiency rating expresses the percentage of input power that a product converts into useful output, indicating how well it uses energy compared to similar models. A higher value means less waste and lower operating costs.
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85% |
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Fan diameter The linear measurement across the widest part of a fan, expressed in units such as millimeters (mm), centimeters (cm) or inches (in). It represents the overall width of the fan and is useful for determining fit, compatibility with cases, and airflow characteristics.
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12 cm |
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Fan Location The physical position of a fan within a product, such as whether it is mounted on the top, side, bottom, or another specific area. This attribute helps users understand where airflow originates and how the fan integrates with the device’s design.
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Top |
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Input current The electrical current that a device draws from its power source, expressed in amperes (A). It indicates how much current the product consumes during normal operation and helps determine compatibility with power supplies or USB ports.
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3.5 - 7.5 A |
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Noise level The sound intensity produced by a product, expressed in decibels (dB) or sones. It indicates how loud the device is during operation and helps users assess suitability for quiet environments.
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30.4 dB |
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Number of fans The total count of fan units included in the product. This value indicates how many separate fans are present, which can affect cooling performance and noise levels.
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1 fan(s) |
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On/off switch Indicates whether the product includes an on/off switch that allows the user to power it on or off manually.
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Yes |
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Power protection features A comma‑separated list of the electrical protection mechanisms built into a device, such as overcurrent, overload, short circuit, under voltage, and overheating safeguards. The attribute indicates which protective features are present to protect the equipment and connected components from abnormal power conditions.
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Over power,Over voltage,Short circuit,Under voltage |
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Purpose The purpose indicates the primary function or intended use of a product, such as "Notebook", "Gaming", or "Server". It helps customers quickly identify whether the item matches their needs and can be used for filtering or categorization across different product categories.
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PC |
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RoHS compliance Indicates whether the product is manufactured in accordance with the RoHS (Restriction of Hazardous Substances) directive, which limits the use of certain hazardous materials in electrical and electronic equipment.
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Yes |
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Total Power The maximum electrical power that a product can consume or deliver during its operation, expressed in watts (W). It represents the peak power requirement or output of the device and is useful for sizing power supplies, estimating energy usage, and comparing performance across similar products.
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500 W |
