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FSP FlexGURU Pro 650W, Flex ATX Power Supply, 80 Plus Platinum PSU | For SFF PC, IPC & NAS Systems, Non-Modular, with 1U Bracket, Japanese Capacitors, FSP650-50FUB
FSP FlexGURU Pro 650W, Flex ATX Power Supply, 80 Plus Platinum PSU | For SFF PC, IPC & NAS Systems, Non-Modular, with 1U Bracket, Japanese Capacitors, FSP650-50FUB
FSP FlexGURU Pro 650W, Flex ATX Power Supply, 80 Plus Platinum PSU | For SFF PC, IPC & NAS Systems, Non-Modular, with 1U Bracket, Japanese Capacitors, FSP650-50FUB
FSP FlexGURU Pro 650W, Flex ATX Power Supply, 80 Plus Platinum PSU | For SFF PC, IPC & NAS Systems, Non-Modular, with 1U Bracket, Japanese Capacitors, FSP650-50FUB
FSP FlexGURU Pro 650W, Flex ATX Power Supply, 80 Plus Platinum PSU | For SFF PC, IPC & NAS Systems, Non-Modular, with 1U Bracket, Japanese Capacitors, FSP650-50FUB
FSP FlexGURU Pro 650W, Flex ATX Power Supply, 80 Plus Platinum PSU | For SFF PC, IPC & NAS Systems, Non-Modular, with 1U Bracket, Japanese Capacitors, FSP650-50FUB
FSP FlexGURU Pro 650W, Flex ATX Power Supply, 80 Plus Platinum PSU | For SFF PC, IPC & NAS Systems, Non-Modular, with 1U Bracket, Japanese Capacitors, FSP650-50FUB
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FSP FlexGURU Pro 650W, Flex ATX Power Supply, 80 Plus Platinum PSU | For SFF PC, IPC & NAS Systems, Non-Modular, with 1U Bracket, Japanese Capacitors, FSP650-50FUB
FSP FlexGURU Pro 650W, Flex ATX Power Supply, 80 Plus Platinum PSU | For SFF PC, IPC & NAS Systems, Non-Modular, with 1U Bracket, Japanese Capacitors, FSP650-50FUB
FSP FlexGURU Pro 650W, Flex ATX Power Supply, 80 Plus Platinum PSU | For SFF PC, IPC & NAS Systems, Non-Modular, with 1U Bracket, Japanese Capacitors, FSP650-50FUB
FSP FlexGURU Pro 650W, Flex ATX Power Supply, 80 Plus Platinum PSU | For SFF PC, IPC & NAS Systems, Non-Modular, with 1U Bracket, Japanese Capacitors, FSP650-50FUB
FSP FlexGURU Pro 650W, Flex ATX Power Supply, 80 Plus Platinum PSU | For SFF PC, IPC & NAS Systems, Non-Modular, with 1U Bracket, Japanese Capacitors, FSP650-50FUB
FSP FlexGURU Pro 650W, Flex ATX Power Supply, 80 Plus Platinum PSU | For SFF PC, IPC & NAS Systems, Non-Modular, with 1U Bracket, Japanese Capacitors, FSP650-50FUB
FSP FlexGURU Pro 650W, Flex ATX Power Supply, 80 Plus Platinum PSU | For SFF PC, IPC & NAS Systems, Non-Modular, with 1U Bracket, Japanese Capacitors, FSP650-50FUB
The FlexGuru series offers high efficiency, robust safety features, and unmatched reliability for your power supply needs.
FSP FlexGURU Pro 650W, Flex ATX Power Supply, 80 Plus Platinum PSU | For SFF PC, IPC & NAS Systems, Non-Modular, with 1U Bracket, Japanese Capacitors, FSP650-50FUB
FSP

Item #: 221636760

FSP FlexGURU Pro 650W, Flex ATX Power Supply, 80 Plus Platinum PSU | For SFF PC, IPC & NAS Systems, Non-Modular, with 1U Bracket, Japanese

87% of respondents would recommend this to a friend

Item #: 221636760

MVR 2813

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The FlexGuru series offers high efficiency, robust safety features, and unmatched reliability for your power supply needs.
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What Stands Out

High Efficiency
80 Plus Platinum certification ensures superior energy efficiency, minimizing power loss and reducing electricity bills while maintaining stable performance.
Compact Design
Designed specifically for small form factor PCs, 1U IPC, and NAS systems, making it ideal for users seeking reliable power in limited spaces.
Universal Fix Bracket
Includes a universal fix bracket, allowing effortless installation across a wide range of systems, improving compatibility and ease of use for builders and DIY enthusiasts.

Product Details

Shop FSP FlexGURU Pro 650W, Flex ATX Power Supply, 80 Plus Platinum PSU | For SFF PC, IPC & NAS Systems, Non-Modular, with 1U Bracket, Japanese Capacitors, FSP650-50FUB online at a best price in Maldives. B0GGNGLTYX
  • NEW-GEN ATX 3.1 & FLEX ATX V2.1 COMPLIANCE: Fully compliant with both the latest ATX 3.1 and Flex ATX V2.1 regulations, ensuring exceptional system stability and peak performance when paired with current and future high-end hardware in compact chassis.
  • 80 PLUS PLATINUM EFFICIENCY: Achieves the prestigious 80 PLUS Platinum standard, delivering up to 92% efficiency to significantly reduce power loss and energy costs. This high-efficiency design minimizes heat generation, allowing for ultra-quiet operation and extending the lifespan of your components.
  • OPTIMIZED LOW-NOISE PERFORMANCE: Equipped with 40mm 2ball-bearing fan, smart fan control, and unique shielding design to significantly lower acoustic noise and deliver a consistent, near-silent computing experience.
  • HIGH COMPATIBILITY & VERSATILE INSTALLATION: Includes a universal fix bracket, allowing this 650W model to easily integrate and transform into reliable 1U IPC (Industrial PC), Networking, or Surveillance power supplies.
  • PREMIUM JAPANESE ELECTROLYTIC CAPACITORS: The FlexGURU PRO series utilizes main Japanese electrolytic capacitors to ensure exceptionally stable outputs, maximum longevity, and long-term reliability under continuous operation.
  • COMPLETE PROTECTION FOR DIVERSE APPLICATIONS: Designed and tested to the highest standards, featuring full protections (UVP, OVP, SCP, OPP, OTP, SIP, NLO). Ideal for specialized solutions like Edge Computing, NAS, HTPC, POS terminals, and Industrial PC builds.
Compatible DevicesEdge Computer, Industrial PC, NAS Server, PC, Surveillance
Connector Type Used on CableATX, FLEX ATX
Output Wattage650 watts
Form FactorFlex ATX
Wattage650 watts
Cooling MethodAir
Power Supply DesignNon-Modular
Number of Fans1
Maximum Input Voltage240 volts_of_alternating_current
Minimum Input Voltage100 volts_of_alternating_current
System Bus Connector TypeATX
EU Spare Part Availability Duration5 years
BrandFSP
Unit Count1 Count
ManufacturerFSP
UPC845685016775
Item Dimensions5.91 x 1.59 x 3.21 inches (15 x 4 x 8.2 cm)
Item Weight2.2 pounds (1 kg)
Connector TypeATX, FLEX ATX
Item dimensions L x W x H5.91 x 1.59 x 3.21 inches (15 x 4 x 8.2 cm)

Who Should Buy?

Suitable For
  • Small Form Factor PCs

    Ideal for building compact PCs that require efficient space-saving power solutions without sacrificing performance.

  • 1U Rackmount Servers

    Perfect for 1U IPC setups where power and efficiency are crucial in limited server spaces.

  • NAS Systems

    Designed for Network Attached Storage systems, providing reliability and efficiency for data storage needs.

Not Suitable For
  • Gaming Enthusiasts

    Limited modularity may hinder cable management and airflow for high-performance gaming builds requiring multiple GPUs.

Product Description

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the wattage of the FSP FlexGURU power supply?

    Answer: The FSP FlexGURU power supply offers a wattage of 300W. This power capacity is ideal for powering small form factor systems and custom builds that require efficient energy consumption. A 300W supply ensures stable performance for mid-range components, making it suitable for users who seek a compact yet powerful solution for their PCs.
  • Question: What does '80 Plus Gold' mean in relation to power supplies?

    Answer: '80 Plus Gold' signifies that the FSP FlexGURU power supply achieves at least 87% energy efficiency at 20% and 100% load, and 90% at 50% load. This certification helps users understand the unit's effectiveness in converting AC power to DC while minimizing waste heat. Utilizing an 80 Plus Gold certified power supply can lead to lower energy costs and improved system reliability.
  • Question: Is the FSP FlexGURU power supply fully modular?

    Answer: Yes, the FSP FlexGURU power supply is fully modular. This feature allows users to connect only the cables they need for their specific build, optimizing cable management and airflow in their case. A clean setup not only enhances aesthetics but can also lead to improved cooling performance, which is critical for maintaining system temperatures during operation.
  • Question: What types of components can be powered by the FSP FlexGURU?

    Answer: The FSP FlexGURU power supply is suitable for powering a variety of components in a compact PC build, such as mid-range CPUs, graphics cards, SSDs, and HDDs. Its versatile connections can accommodate different setups, making it an excellent choice for users looking to build a small gaming rig or a general-purpose workstation. This adaptability ensures that you can make the most out of your components without overloading the power supply.
  • Question: What are the advantages of a Flex ATX form factor?

    Answer: The Flex ATX form factor of the FSP FlexGURU is designed for small form factor cases, providing a balance between size and performance. This compact design allows for greater flexibility in building systems where space is limited, such as in mini-ITX or home theater PC setups. Users benefit from an efficient layout that maintains cooling effectiveness without sacrificing power.
  • Question: How does full modularity enhance cable management?

    Answer: Full modularity enhances cable management by allowing users to attach only the cables they need for their specific components. This reduces clutter and improves airflow within the case, which is essential for heat dissipation. A well-organized interior not only looks better but can also help prevent overheating, ensuring your system runs smoothly and efficiently.
  • Question: Can the FSP FlexGURU power supply support overclocking?

    Answer: Yes, the FSP FlexGURU power supply can support overclocking, provided that the total power demand does not exceed its 300W rating. With its stable output and high efficiency, it can supply the energy demands required by overclocked CPUs and GPUs effectively. Users aiming to enhance performance through overclocking will find this power supply reliable for maintaining optimal stability under load.
  • Question: What safety features does the FSP FlexGURU offer?

    Answer: The FSP FlexGURU power supply comes equipped with multiple protection features such as over-voltage protection, under-voltage protection, short circuit protection, and over-power protection. These features enhance the durability and safety of your system by preventing damage to components in the event of electrical issues. Such protections assure users of reliability in various operating conditions.
  • Question: How can I ensure compatibility with my existing components?

    Answer: To ensure compatibility with your existing components, verify that your motherboard, CPU, and GPU fall within the wattage and connection requirements of the FSP FlexGURU. You can consult the specifications listed by manufacturers or use online power supply calculators. This careful matching will help avoid issues related to power insufficiency and ensure optimal system performance.
  • Question: Where can I buy the FSP FlexGURU Power Supply in Maldives?

    Answer: You can buy the FSP FlexGURU Power Supply, Flex ATX 300W, 80 Plus Gold, Full Modular (FSP300-57FCB) at Ubuy. Ubuy is known for offering a wide selection of electronic components and peripherals, making it a reliable choice for your purchase. Check Ubuy for availability and fast ordering options to enhance your PC build today.

FSP Internal Power Supplies Editorial Review

**** This power supply units (PSUs) have garnered a notably positive reception among customers, primarily due to their exceptional reliability and performance in demanding environments. Users frequently highlight the sturdy Construction and high-quality components, particularly praising their effectiveness in heavy industrial use cases where failure rates are exceptionally low—staying below 1% in harsh conditions. Many reviewers express a strong preference for this brand over others, recommending it wholeheartedly for anyone who values durability and longevity in their systems. The efficiency of these PSUs is also a recurring theme, with an 80 Plus Gold rating that ensures users benefit from lower energy Consumption and cooler operating temperatures. Reviews indicate that the modular design simplifies cable management during installation, enhancing the overall building experience. The quiet operation of the fans is noted, though some users caution that while quieter than typical server PSUs, it may still be noticeable in very quiet environments. Another point of Consideration is its cost; while not the cheapest option on the market, Consumers generally agree that the price reflects the quality and features, with many feeling the investment is justified by the longevity and performance of the supply. This perception is further reinforced by the five-year warranty provided, adding reassurance for those purchasing the product. In summary, this PSU stands out as a robust choice for serious PC builders and those requiring a reliable power source in less-than-ideal conditions. It balances efficiency, noise levels, and power stability, making it suitable for a range of applications from home builds to industrial setups. **

Customer Reviews & Ratings

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Pros

  • Excellent reliability with very low failure rates in demanding environments.
  • 80 Plus Gold certification for energy efficiency.
  • Modular cable design for easy installation and management.
  • Low operational noise, despite being louder than standard ATX supplies.
  • Five-year warranty reflecting durability.

Cons

  • Higher price point compared to cheaper alternatives.

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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
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22 July 2026 · via Trustpilot
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23 July 2026 · via Trustpilot
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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

MVR 2813

Order now and get it around Friday, August 14

QTY:

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Features & Benefits

  • 90% efficiency conversion for improved system performance.
  • Constructed with 100% Japanese electrolytic capacitors for stability and reliability.
  • Comes with comprehensive safety protections: UVP, OVP, OTP, SCP, and OPP.
  • Features fully modular design with all black ribbon cables for simplified installation.
  • Excellent thermal performance with a built-in inner 40mm fan for maximum cooling.
  • Highly compatible with various Flex-ATX chassis, perfect for IPC, networking, and more.

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