WISTON WPO-550QV2 Power Supply 550W

( Brand: Wiston ), ( Manufacturer Part Number: WPO-550QV2 ), ( Part Type: Supply ), ( Visual Inspection: Pass ), ( R2v3 Cosmetics: C6 Used Excellent ), ( R2v3 Functional: F4 Hardware Functional ), ( R2v3 Data: Non Data Device )

Review WISTON Power Supply 550w

The Wiston WPO-550QV2 Power Supply is a versatile and reliable solution for powering various electronic devices, delivering an impressive 550 watts of power. This power supply unit (PSU) is engineered to meet the strict ATX12V and EPS12V specifications, ensuring compatibility with a wide range of modern computers and other equipment.

The WPO-550QV2 features an advanced design with a single 12V rail, which can deliver up to 46.06 Amps of continuous power, making it ideal for high-performance systems that require stable and consistent power. This power supply also includes a built-in Active PFC (Power Factor Correction) circuit, which ensures high efficiency, reduces power consumption, and minimizes harmonic distortion.

Safety is a top priority with the WPO-550QV2, as it is equipped with several protective features, such as overcurrent protection, overvoltage protection, undervoltage protection, short-circuit protection, and over-temperature protection. These features help prevent damage to the connected components and ensure stable and reliable operation.

The WPO-550QV2 is housed in a compact and sleek design, with a size of 140mm x 86mm x 160mm (W x H x D), making it a perfect fit for most standard ATX cases. The power supply also includes a range of connectors, including 24-pin ATX, 4 4-pin EPS12V, 6 2-pin PCIe, and various SATA and Peripheral connectors, providing ample connectivity options for a wide range of devices.

The Wiston WPO-550QV2 Power Supply is a high-performance and reliable solution for powering your electronic devices, offering consistent and stable power delivery, advanced safety features, and ample connectivity options. Whether you're building a high-performance gaming PC or powering other equipment, the WPO-550QV2 is a dependable choice for your power needs.

The Wistron WPO-550QV2 is a 550-watt power supply unit (PSU) that is commonly used in desktop computers. Here are some pros and cons that can help you decide if this PSU is a good fit for your needs.

1. Sufficient Power: The WPO-550QV2 delivers a maximum power output of 550 watts, which is enough to power most mid-range and some high-end desktop systems.

2. High Efficiency: This PSU has an 80 PLUS Bronze certification, which means it can convert up to 82% of the input power into DC power under typical loads. This translates to energy savings and reduced heat generation.

3. Multiple Connectors: The WPO-550QV2 comes with a variety of connectors, including 24-pin ATX, 8-pin EPS12V, 4 4-pin EPS12V, 6 2-pin PCIe, and various SATA and peripheral connectors.

4. Reasonable Price: Compared to some other 550-watt PSUs in the market, the WPO-550QV2 is priced reasonably.

1. Lack of Modularity: The WPO-550QV2 is a non-modular PSU, which means all cables are permanently attached to the unit. This can make cable management more difficult, especially in larger systems.

2. Limited Overclocking Capabilities: Due to its 80 PLUS Bronze certification, the WPO-550QV2 may not provide the necessary power headroom for extreme overclocking.

3. No Active PFC: This PSU does not have an active power factor correction (PFC) circuit, which can cause voltage fluctuations when the system is under heavy load.

The Wistron WPO-550QV2 is a reliable and efficient 550-watt PSU that can power most mid-range and some high-end desktop systems. Its high efficiency and multiple connectors make it a good value for the price. However, its lack of modularity and limited overclocking capabilities may be a drawback for some users. Ultimately, the decision to buy this PSU depends on your specific system requirements and budget. If you prioritize cable management and overclocking capabilities, you may want to consider a modular or higher-end PSU. Otherwise, the WPO-550QV2 is a solid choice.

If you're looking for a 550-watt PSU that delivers good value for the price and can power your mid-range desktop system, the Wistron WPO-550QV2 is a good option to consider. Its high efficiency and multiple connectors make it a practical choice for most users. However, if you need more advanced features such as modularity or extreme overclocking capabilities, you may want to consider other options in the market.

Details:

It passed POST and was tested categorized as C6 Used Excellent, F4 Hardware Functional is a Non - data device. Power Supplies. WISTON Power Supply 550W WPO-550QV2: Sale Price $18.75. This power supply is USED.

It is in good condition, inspected, and found free of defects. Please see the item photos.: WISTON Power Supply 550W WPO-550QV2. This item passed all key functionality tests.

Condition Detail USED.

part #: wpo550qv2 price

• $30.00

specifications powsuppy:

• brand: Wiston
• mpn: Wpo-550qv2
• part type: Supply
• visual inspection: Pass
• r2v3 cosmetics: C6 Used Excellent
• r2v3 functional: F4 Hardware Functional
• r2v3 data: Non Data Device

offer powsuppy:

• availability: In Stock
• sold: 0
• quantity: 1
• options: Ship-to-home
• started: June 6, 2025

payments powsuppy:

• wallet: Paypal
• other
• credit card: Discover

general powsuppy:

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

seller powsuppy:

• rating: 98.9%
• # reviews: 43890
• city: Indianapolis, Indiana

shipping powsuppy:

• carrier: USPS
• transit: 4-10 Days
• service: USPS Priority Mail
• class: Expedited
• cost: $0.00
• type: Fixed

returns powsuppy:

• policy: Returns Accepted
• paid by: Seller
• method: Money back
• time: 30 Days

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