VPOWER LC-B400ATX Switching Power Supply 400W
( Brand: Vpower ), ( Manufacturer Part Number: LC-B400ATX ), ( Color: Gray ), ( Cooling: 1 Fan ), ( Maximum Power: 400 W ), ( Type: Power Supply ), ( Unit Type: Unit )
Review VPOWER Switching Power Supply Tested Works
The VPower LC-B400 is a high-performance 400-watt Switching Power Supply unit designed for ATX form factor systems. This power supply delivers reliable and efficient power to your components, ensuring optimal system performance and stable operation.
The unit boasts an 80 Plus Bronze certification, which means it converts at least 82% of the input power into output power under typical load conditions, making it more energy-efficient compared to conventional power supplies. It also features Active PFC technology, which ensures the power supply maintains a constant power factor within the specified range, contributing to power savings and reduced harmonic distortion.
The VPower LC-B400 features 12V, 5V, and 3.3V rails to cater to the power requirements of the majority of modern computer components. Each rail has an adjustable voltage output with a 5% or -5% tolerance, allowing for fine-tuning to meet the specific needs of your system.
The power supply is housed in a robust yet compact 150mm x 86mm x 140mm (L x W x H) enclosure, making it suitable for most standard tower cases. It comes with a range of protective features, including Short Circuit Protection, Over Voltage Protection, Under Voltage Protection, Over Current Protection, Over Power Protection, and Over Temperature Protection, ensuring the safety of your components.
The VPower LC-B400 features a quiet 135mm cooling fan that ensures efficient heat dissipation, minimizing the noise output for a quieter computing experience. The fan speed is adjustable and can be controlled via the 4-pin fan connector, allowing for custom fan control in your system.
The power supply comes with a comprehensive set of modular cables, providing flexibility in cable management and reducing clutter within your case. It also includes a detachable 24-pin ATX main power cable, making it easy to install and remove for maintenance purposes.
With its impressive power delivery, energy efficiency, robust protective features, and quiet operation, the VPower LC-B400 Switching Power Supply is an excellent choice for powering your ATX form factor system.
The Vpower LC-B400ATX is a 400-watt switching power supply unit (PSU) designed for use in ATX form factor computer systems. Like all power supplies, it has its advantages and disadvantages. Let's explore each in detail:
Advantages:1. Adequate Power: With a maximum output of 400 watts, the Vpower LC-B400ATX is capable of powering most mid-range to high-end desktop systems.
2. Modular Design: The PSU offers a modular design, which allows users to only connect the cables they need, making for a cleaner build and better airflow within the case.
3. Overpower Protection: The PSU includes overcurrent, overvoltage, and short-circuit protection, ensuring the safety of your components.
4. Active PFC: Active Power Factor Correction (PFC) helps to improve the overall efficiency of the power supply, reducing energy waste and lowering electricity bills.
Disadvantages:1. Loud Fan: Some users have reported that the fan on the Vpower LC-B400ATX can be quite loud under heavy loads.
2. Limited Connectivity: Although the PSU does offer a modular design, it may not come with enough cables for some high-end graphics cards or multi-GPU setups.
3. Quality Concerns: There have been reports of issues with the build quality and reliability of this PSU, which can lead to concerns for some users.
Conclusion:The Vpower LC-B400ATX switching power supply offers sufficient power for most mid-range to high-end desktop systems, a modular design, and essential safety features. However, it does come with some drawbacks, including a loud fan, limited connectivity, and concerns regarding build quality and reliability.
Recommendation:If you're looking for a 400-watt power supply and the Vpower LC-B400ATX meets your needs, it can be a viable option. However, if you prioritize quiet operation, better build quality, or more extensive connectivity options, you may want to consider alternative power supplies from well-known brands such as EVGA, Corsair, or Seasonic.
Details:
VPower LC-B400ATX Switching Power Supply 400W Tested, works.
part #: lcb400atx prices
- $34.40-$129.00
specifications powsuppy:
- brand: Vpower
- mpn: Lc-b400atx
- color: Gray
- cooling: 1 Fan
- maximum power: 400 W
- type: Power Supply
- unit type: Unit
returns powsuppy:
- policy: Returns Accepted
- time: 30 Days
- paid by: Buyer
- method: Money back
offer powsuppy:
- quantity: 1
- options: Ship-to-home
- sold: 0
- started: May 2, 2025
- availability: In Stock
seller powsuppy:
- # reviews: 6528
- rating: 99.2%
- city: Temple, Pennsylvania
general powsuppy:
- condition: Used
- Computers/Tablet's Networking > Computer Components Parts > Power Supplies
shipping powsuppy:
- service: USPS Priority Mail, FedEx Ground or FedEx Home Delivery, FedEx 2Day
- transit: 4-8 Days
- class: Expedited, Standard
- cost: $14.40
- type: Calculated
- carrier: USPS, FedEx
payments powsuppy:
- wallet: Apple-pay
- other
- credit card: Discover
