1. Computer Power Supplies Parts
  2. sku: 11947940695797751
  3. DELTA DPS-350QB

DELTA DPS-350QB Switching Power Supply 330W

Dps-350qb Delta Electronics 330w Switching Power Supply

( Brand: Delta ), ( Manufacturer Part Number: DPS-350QB ), ( Type: Power Module ), ( Maximum Power: 330 W ), ( Unit Type: Unit )

Review DELTA Electronics 330w Switching Power Supply

The Delta DPS-350QB is a high-performance, 330-watt switching power supply designed for various industrial and commercial applications. This power supply offers an output voltage of 12V DC with a maximum current of 28.11A, making it ideal for powering multiple devices or systems that require a stable and reliable power source.

The Delta DPS-350QB is built with advanced technology, including a high-frequency switching design that ensures efficient power conversion and reduces heat generation. It also features active PFC (Power Factor Correction) technology, which optimizes power transfer and minimizes harmonic distortion, ensuring compliance with IEC 555 and EN 61000-3-2 standards.

This power supply has multiple protection features to ensure the safety and longevity of connected devices. It includes over-voltage, under-voltage, over-current, short-circuit, and over-temperature protection. Additionally, it features a remote on/off function, allowing for easy control of the power supply using an external switch.

The Delta DPS-350QB is constructed with high-quality components and is built to withstand harsh industrial environments. It has a robust design with a metal housing and a wide operating temperature range of -20 C to 70 C. It also features a quiet operation fan that ensures minimal noise during operation.

This power supply is also highly flexible and can be used in various applications, including industrial automation, test and measurement, telecommunications, and medical equipment. It has a universal AC input of 90-264V AC, 50-60Hz, making it suitable for use in different regions and electrical systems.

In summary, the Delta DPS-350QB is a versatile and reliable 330-watt switching power supply that is ideal for industrial and commercial applications. It offers advanced features, such as high-frequency switching design, active PFC technology, and multiple protection functions, ensuring efficient power conversion and safe operation. Its robust design, flexible input, and quiet operation make it a top choice for powering various devices and systems.

Delta DPS-350QB 330W Switching Power Supply: A Comprehensive Analysis

The Delta DPS-350QB is a 330-watt switching power supply designed for various industrial applications. This analysis aims to provide an unbiased assessment of the power supply, discussing its key features, advantages, and potential drawbacks.

Features:

1. Output power: The Delta DPS-350QB offers a maximum output power of 330 watts, making it suitable for a wide range of industrial applications.

2. Efficiency: This power supply boasts high efficiency, typically above 90%, which helps reduce heat generation and energy waste.

3. Protection features: It includes overcurrent, overvoltage, undervoltage, and short-circuit protection to safeguard the connected equipment.

4. Compact design: Despite its high power output, the DPS-350QB has a compact design, making it easier to integrate into various applications.

Advantages:

1. Reliability: Delta is a well-known brand in power supply manufacturing, ensuring the DPS-350QB is a reliable choice for industrial applications.

2. Versatility: With a wide input voltage range and various output options, the power supply can be used in various industrial settings.

3. Energy efficiency: The high efficiency rating minimizes energy waste and reduces operating costs.

4. Protection: The built-in protection features help prevent damage to connected equipment and ensure safe operation.

Disadvantages:

1. Size: While compact compared to other power supplies in its class, the DPS-350QB may still require adequate space for installation and ventilation.

2. Cost: As a high-performance power supply, the DPS-350QB may carry a higher price tag compared to lower-wattage alternatives.

3. Complexity: Its advanced features and protective circuitry may make the power supply more complex to install and configure compared to simpler models.

Conclusion:

The Delta DPS-350QB 330W Switching Power Supply offers a reliable, efficient, and versatile solution for various industrial applications. Its high efficiency rating, protection features, and compact design make it an attractive choice for many users. However, its size, cost, and complexity may be drawbacks for some applications. Ultimately, the decision to purchase the DPS-350QB depends on the specific requirements and constraints of the intended application.

Recommendation:

If your industrial application demands a powerful, reliable, and efficient power supply, the Delta DPS-350QB is an excellent choice. Its advanced features and protective circuitry ensure safe and effective operation, making it an investment worth considering. However, if your application has limited space, a lower budget, or simpler power requirements, a lower-wattage or less complex power supply may be a better fit.

Details:

Secondary functions may not be tested or working. This Unit has had its Serial Number covered for security. Part numbers and serial verified accurate. Cosmetic blemishes are consistent with wear, including multiple dents, discoloration, and light to heavy scratches.

Used Fair Moderate use and age. New, unused equipment in original packaging where factory seals have been broken. Software test results are available. May be missing components or parts not essential to key functions.

Battery that are not working or tested. This Unit was previously used and may show some signs of wear. This Unit has minor wear but been tested without issue to power on and boot. Key Functions Working Appendix C - Test and Repair.

Meets OEM specifications for full original functionality. No damage to latches or hinges, nor any missing parts, panels, bezels, covers. Consumer Electronics: We perform a power and connectivity test as well preliminary inspection to make sure that no harmful beyond cosmetic damage has occurred could impact the use purpose of product. A subset of the primary functions device that an ordinary user expects.

No hardware defects. You can ship by your FedEx account or label if requested. Used Poor - Heavy use and age. Loaded and configured with original manufacturers legally licensed software for full operation.

Repaired with OEM original parts. Collectibles are rare, vintage, and no longer manufactured or supported by the OEM. Fully cleaned with all non-original labels removed. Fully cleaned and cosmetically repaired with no blemishes.

Are prevalent. Refurbished Appendix C Test and Repair. May have light scratches or other minor blemishes from normal wear. NON-DATA wiped, no data on drives.

Verified removed from operation with no known defects in functionality. Used Excellent. No missing or damaged components parts. New Open Box.

Function are verified working through manual or software tests. Used equipment that has been fully restored to like-new condition with warranty. Some parts, panels, bezels, or covers may be missing. No physical damage or defects.

No corrosion. Minor wear of labeling may be visible. All hardware is tested and verified working through manual or software tests. This Unit was pulled from a working environment.

No signs of wear or alteration. Delta Electronics DPS-350QB 330W Switching Power Supply This Unit is sold as it shown on the pictures. Type: 330W Switching Power Supply. Hardware Functional Appendix C - Test and Repair.

Network Gear: Our used / refurbished network equipment is port and power on tested. Minor dents and areas of discoloration from the removal tags. Cosmetic blemishes are significant, such as multiple heavy dents, may require repair. Minor cosmetic blemishes have no impact on the systems overall functionality or performance.

All functions tested and verified working through software tests. May have broken or missing parts. Specifications Brand: Delta Electronics. Model: DPS-350QB.

No hardware or software defects. Overall excellent cosmetic condition. Damage to latches, hinges, keyboards, etc. Loaded and configured with legally licensed software for full operations.

Software may not be loaded or configured. Testing Procedures. Damages to latches, hinges, keyboards, etc. After installation of the Windows operating system, each computer is performance tuned and startup optimized to ensure system integrity under high levels stress.

May not include Focus Materials Used Very Good. No missing parts. Software not loaded or configured.

Cosmetic blemishes include minor scratches and/or other surface imperfections from consistent use, but equipment is in good condition. Critical parts are missing. Product Functionality. Verified Specialty Electronics Appendix.

Collectible or Specialty Equipment Core Requirement 6. Cosmetic blemishes include scratches and/or other surface imperfections from consistent use, but equipment is in good condition overall. This Unit does not come with any cables, accessories, disks, or instructional booklet's. Zero defects.

New, out of box, unused equipment removed from original packaging with no signs. Like New Appendix C Test and Repair.

part #: dps350qb prices

  • $25.50-$46.00

specifications powsuppy:

  • brand: Delta
  • mpn: Dps-350qb
  • type: Power Module
  • maximum power: 330 W
  • unit type: Unit

returns powsuppy:

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

general powsuppy:

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

payments powsuppy:

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

offer powsuppy:

  • options: Ship-to-home
  • started: March 30, 2026
  • sold: 0
  • availability: In Stock
  • quantity: 4
  • best offers: True

shipping powsuppy:

  • carrier: FedEx
  • type: Calculated
  • service: FedEx Ground / FedEx Home Delivery
  • transit: 3-7 Days
  • cost: $0.00
  • class: Standard

seller powsuppy:

  • rating: 99.8%
  • city: Plano, Texas
  • # reviews: 9529
type: power module, maximum power: 330 w, unit type: unit,
category: computers > computers/tablets networking > computer components parts > power supplies, sku: 11947940695797751,

Delta DPS-350QB Is Similar To:

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  • Offer #4: $44.85 price + $0.00 shipping estimate = $44.85* total.FREE SHIPPING
  • Offer #5: $37.95 price + $0.00 shipping estimate = $37.95* total. ). This Unit has minor wear but has been tested without issue to power on and boot.FREE SHIPPING

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