SAMA
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SAMA G850 ATX 3.1 Standard Fully Modular Gaming 850W Power Supply White
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SAMA G850 ATX 3.1 Standard Fully Modular Gaming 850W Power Supply White
Reduce cable clutter and improve airflow with a fully modular design, allowing for a cleaner and more efficient PC build.
SAMA G850 ATX 3.1 Standard Fully Modular Gaming 850W Power Supply White
Item #: 151794316

SAMA G850 ATX 3.1 Standard Fully Modular Gaming 850W Power Supply White

86% of respondents would recommend this to a friend

Item #: 151794316

XCD 299

Price Details

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Reduce cable clutter and improve airflow with a fully modular design, allowing for a cleaner and more efficient PC build.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

High Efficiency
80 Plus Gold certification ensures superior energy efficiency, reducing electricity costs and minimizing heat output, making it ideal for high-performance builds.
Fanless ECO Mode
Operates silently under low to medium loads with its Fanless ECO mode, providing a noise-free experience, perfect for quiet computing environments.
Fully Modular Design
The fully modular cable system allows for easy installation and optimal airflow, letting users connect only the cables they need, enhancing cable management and aesthetics.

Product Details

Shop SAMA G850 ATX 3.1 Standard Fully Modular Gaming 850W Power Supply White online at a best price in Montserrat. B0F997VW66
Compatible DevicesHigh-performance gaming PCs, Content creation and rendering systems
Connector Type Used on CableATX, PCI Express
Output Wattage850 watts
Form FactorATX
Wattage850 watts
Cooling MethodAir, Fan
Power Supply DesignFull Modular
Connector Quantity15
Number of Fans1
Lower Temperature Rating32 u00b0F
Maximum Input Voltage240 volts
Minimum Input Voltage100 volts
Upper Temperature Rating104 u00b0F
System Bus Connector TypeATX
Model NameG0850-WHGFF001-US
BrandSAMA
Number of Packs1
Number of Items1
ManufacturerSAMA
UPC850070935067
Model NumberHAT-850yzB1G
Mfr Part NumberG0850-WHGFF001-US
Item Dimensions5.9 x 5.9 x 3.3 inches (15 x 15 x 8.4 cm)
Item Weight1.8 kg
Connector TypeATX, PCI Express
Item dimensions L x W x H5.9 x 5.9 x 3.3 inches (15 x 15 x 8.4 cm)

Who Should Buy?

Suitable For
  • Gaming Enthusiasts

    Ideal for gamers requiring reliable power for high-end GPUs and advanced gaming setups.

  • Compact Builds

    Perfect for users with limited space, thanks to its compact design and fully modular cables.

  • Energy Efficiency Seekers

    Great for environmentally conscious users; it boasts 80 Plus Gold certification for reduced energy consumption.

Not Suitable For
  • Budget Builders

    More expensive than basic units, which may not suit those with tight budgets or entry-level needs.

Product Description

SAMA G850 ATX 3.1 Standard Fully Modular Gaming 850W Power Supply White

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What are the benefits of using a fully modular power supply like the SAMA G850?

    Answer: The SAMA G850 Fully Modular Power Supply offers several key advantages. First, the fully modular design allows users to connect only the cables they need, reducing cable clutter and improving airflow within the PC case. This not only enhances the aesthetic appeal of your setup but can also lead to improved cooling efficiency. Additionally, the 80 Plus Gold certification ensures high energy efficiency, helping to reduce power consumption and heat generation during operation. Users looking to build a high-performance gaming rig or workstation will appreciate the combination of efficiency and organization.
  • Question: Is the SAMA G850 compatible with the latest components?

    Answer: Yes, the SAMA G850 is designed to be compatible with modern components, supporting ATX 3.1 and PCIe 5.1 specifications. This means it can easily work with the latest GPUs and motherboards, ensuring that your power needs are met for high-performance computing tasks. Users building a gaming PC or a workstation with advanced graphics requirements can rely on this power supply for stable performance, especially when powering high-end or multiple graphics cards.
  • Question: What is the Silent ECO Fan Mode and how does it work?

    Answer: The Silent ECO Fan Mode is a feature of the SAMA G850 that prioritizes quiet operation. Under low to moderate loads, the fan remains off or operates at a very low speed, minimizing noise levels significantly. When higher loads are detected, the fan speed increases to manage heat effectively. This mode is particularly beneficial for users who value a silent computing environment, such as gamers or professionals working with audio/video projects where noise can be a distraction.
  • Question: Can I use the SAMA G850 for gaming PCs with multiple GPUs?

    Answer: Absolutely! The SAMA G850 is more than capable of supporting gaming setups with multiple GPUs. With 850W of power and PCIe 5.1 compatibility, it can provide enough wattage and connect the necessary cables to power two or more high-performance graphics cards. This makes it an ideal choice for enthusiasts looking to play demanding games at high settings or for creative professionals requiring extensive graphical power for tasks like 3D rendering.
  • Question: How does the 80 Plus Gold certification benefit users?

    Answer: The 80 Plus Gold certification indicates that the SAMA G850 operates at a high level of energy efficiency, converting at least 87% of the incoming AC power into useful DC power at typical loads. This efficiency not only saves on electricity bills over time, but it also reduces heat production, leading to a cooler operating environment for your components. Users building a system that runs continuously or for extended periods, such as gaming or rendering, will find this particularly beneficial as it contributes to longer hardware lifespan.
  • Question: What type of cables are included with the SAMA G850?

    Answer: The SAMA G850 comes with a variety of cables necessary for connecting to your components, including a 12V-2x6 GPU cable, which is essential for newer graphics cards that require more power. Additionally, the fully modular design allows you to choose only the cables you need, which can help streamline your build and optimize airflow. This flexibility ensures that users can customize their setup to best fit their specific needs, depending on the hardware configuration.
  • Question: What are the dimensions of the SAMA G850 power supply?

    Answer: The SAMA G850 is designed to fit standard ATX cases, making it compatible with a wide range of PC builds. While the exact dimensions can vary slightly, you can typically expect it to be around 150mm x 140mm x 86mm. This size allows it to fit seamlessly into most mid-tower and full-tower cases. For users looking to create a compact build, checking the specifications of their PC case during planning is recommended to ensure a snug fit.
  • Question: Why choose SAMA over other power supply brands?

    Answer: SAMA has built a reputation for delivering quality and reliable power supplies at competitive prices. The G850 model features robust construction, high energy efficiency (80 Plus Gold), and compatibility with the latest hardware. Users looking for a combination of performance, quiet operation, and modular design will find SAMA power supplies to be an excellent option for both gaming and professional use. The brand's commitment to innovative technology and user satisfaction makes it a sound choice for any PC builder.
  • Question: Can the SAMA G850 be used in small form factor builds?

    Answer: While the SAMA G850 is designed to fit standard ATX cases, it may not be the best choice for very small form factor builds, due to its size. However, if there’s enough clearance in the case, it can certainly be used. For users interested in compact builds, it’s important to verify that the dimensions of the power supply are compatible with the specific case design. In scenarios where space is limited, considering a smaller wattage or form-factor power supply may be advisable.
  • Question: Where can I buy the SAMA G850 Fully Modular Power Supply in Montserrat?

    Answer: You can purchase the SAMA G850 Fully Modular Power Supply from Ubuy in Montserrat. Ubuy offers a reliable platform for acquiring this high-performance power supply, ensuring that you receive an authentic product backed by customer support. Browsing Ubuy can provide you a seamless shopping experience as you explore various options and specifications suitable for your build.

SAMA Internal Power Supplies HAT-850yzB1G Editorial Review

The SAMA G850 ATX 3.1 Standard Fully Modular Gaming 850W Power Supply in White is designed for high-performance gaming PCs and content creation systems. Users appreciate its strong performance and high-quality, fully modular cables, making installation straightforward. With an output of 850 watts, it provides a steady flow of power, crucial for demanding builds. The air cooling method keeps the temperature regulated, supporting operational conditions from 32 °F to 104 °F. This power supply has garnered praise for its reliability and effective power modulation, ensuring compatibility with various setups.

Customer Reviews & Ratings

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Pros

  • Fully modular cables for easy setup
  • Excellent performance in gaming and content creation
  • Reliable power modulation for stable performance
  • High-quality construction and materials
  • Compact size fits in most ATX cases

Cons

  • Limited fan noise might be noticeable in quiet setups

Platform Trust & Buyer Confidence

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Jasmin
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“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot
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“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot
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Opaleye
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
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Adele
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“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 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.
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XCD 299

Order now and get it around Monday, September 28

QTY:

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Fastest cross-border delivery

Features & Benefits

  • Fully modular design for reduced cable clutter.
  • Achieves over 90% energy efficiency with 80 PLUS Gold certification.
  • Supports high-performance systems with ATX 3.1 readiness.
  • Native support for latest graphics cards with 12V-2x6 GPU connector.
  • 140mm ECO fan operates silently under low loads.
  • Ensures reliable performance with stable power output.

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