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Lian Li SX1200P Platinum Compact ATX PSU 1200W-ATX 3.1-White-SX1200P.W
Lian Li SX1200P Platinum Compact ATX PSU 1200W-ATX 3.1-White-SX1200P.W
Lian Li SX1200P Platinum Compact ATX PSU 1200W-ATX 3.1-White-SX1200P.W
Lian Li SX1200P Platinum Compact ATX PSU 1200W-ATX 3.1-White-SX1200P.W
Lian Li SX1200P Platinum Compact ATX PSU 1200W-ATX 3.1-White-SX1200P.W
Lian Li SX1200P Platinum Compact ATX PSU 1200W-ATX 3.1-White-SX1200P.W
Lian Li SX1200P Platinum Compact ATX PSU 1200W-ATX 3.1-White-SX1200P.W
Your satisfaction is our priority, and we are here to assist you.
Lian Li SX1200P Platinum Compact ATX PSU 1200W-ATX 3.1-White-SX1200P.W
Item #: 210424193

Lian Li SX1200P Platinum Compact ATX PSU 1200W-ATX 3.1-White-SX1200P.W

Item #: 210424193

XCD 551

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*All items will import from US

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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

Product Details

Shop Lian Li SX1200P Platinum Compact ATX PSU 1200W-ATX 3.1-White-SX1200P.W online at a best price in Montserrat. B0FPCH3SY1
Compatible DevicesComputer System, Graphics Card, Motherboard, Processor, Internal Components
Connector Type Used on CablePCI Express
Output Wattage1200 watts
Form FactorATX
Wattage1200 watts
Cooling MethodAir
Number of Fans1
Maximum Input Voltage120 volts_of_alternating_current
Minimum Input Voltage110 volts_of_alternating_current
System Bus Connector Type24 Pin
Item Dimensions5.91 x 3.39 x 5.51 inches (15 x 8.6 x 14 cm)
Item Weight3.27 kg
EU Spare Part Availability Duration10 years
Item HighlightSXP Compact ATX Form Factor, 12V-2x6 Cable, ATX 3.1 & PCIE 5.1 Compliant, Cybenetics Platinum Efficiency
Model NameSX1200P.W
BrandLian Li
Number of Items1
Unit Count1 Count
ManufacturerLIAN LI
UPC840353052116
Model NumberSX1200P.W
Mfr Part NumberSX1200P.W
Connector TypePCI Express
Item dimensions L x W x H5.91 x 3.39 x 5.51 inches (15 x 8.6 x 14 cm)

Product Description

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Customer Questions & Answers

  • Question: What is the wattage of the Lian Li SX0850P power supply?

    Answer: The Lian Li SX0850P is an 850W power supply. This makes it suitable for powering high-performance components in your system, such as graphics cards and CPUs that demand significant power. When building or upgrading a gaming or workstation PC, this wattage provides ample headroom for overclocking and allows for future expansions.
  • Question: What form factor does the Lian Li SX0850P power supply support?

    Answer: The Lian Li SX0850P features a compact ATX form factor. This design allows it to fit snugly into a variety of ATX cases while maximizing space efficiency. Users building mini-ITX or micro-ATX systems will appreciate its size, enabling better airflow and cable management, which is essential in smaller builds.
  • Question: Is the Lian Li SX0850P power supply modular?

    Answer: Yes, the Lian Li SX0850P is a full modular power supply. This feature allows you to attach only the cables you need, reducing clutter inside your case. It helps improve airflow and makes cable management simpler, leading to a cleaner, more organized build for PC enthusiasts who want an aesthetically pleasing setup.
  • Question: What cooling method does the Lian Li SX0850P use?

    Answer: The SX0850P is equipped with a 140mm fan for cooling. This larger fan size helps improve airflow within the power supply, ensuring optimal performance during intense computing tasks. It is designed to operate quietly, making it an excellent choice for users who prioritize low noise levels in their systems, particularly for gaming or content creation.
  • Question: What kind of compatibility does the Lian Li SX0850P offer?

    Answer: The Lian Li SX0850P is ATX 3.1 and PCIe 5.1 ready. This means it is compatible with the latest generation of hardware, including high-performance GPUs and motherboards. Users can easily integrate this PSU into modern builds without worrying about compatibility issues, making it a future-proof choice for tech-savvy individuals.
  • Question: What types of cables come with the Lian Li SX0850P?

    Answer: The Lian Li SX0850P includes 12V-2x6 cables and other necessary connections. This variety of cables supports various components, ensuring essential connections for GPUs, CPUs, and peripherals. By providing the right cables, it allows users to set up their systems quickly and efficiently.
  • Question: Is the Lian Li SX0850P suitable for gaming PCs?

    Answer: Absolutely, the SX0850P is an excellent choice for gaming PCs due to its high wattage and modular design. Gamers can enjoy stable power delivery to demanding components like high-end graphics cards, ensuring smooth gameplay and performance during gaming sessions. Its robust specs also enable users to overclock their CPUs for enhanced performance.
  • Question: How does the full modular design benefit users?

    Answer: The full modular design of the Lian Li SX0850P allows users to connect only the cables they need. This minimizes cable clutter, enhances airflow, and simplifies installation. When you're building your PC, eliminating unnecessary cables means not only a tidier build but also improved cooling efficiency, which can lead to better system performance.
  • Question: Can the Lian Li SX0850P be used for content creation PCs?

    Answer: Yes, the Lian Li SX0850P is perfect for content creation PCs. Its 850W capacity and compatibility with high-performance CPUs and GPUs ensure that demanding tasks like video editing and 3D rendering are handled seamlessly. The reliable power delivery supports extensive multitasking, which is crucial for content creators utilizing resource-intensive applications.
  • Question: Where can I buy Lian Li SX0850P Platinum Compact ATX Form Factor 850W Power Supply?

    Answer: You can purchase the Lian Li SX0850P Platinum Compact ATX Form Factor 850W Power Supply from Ubuy. Ubuy offers a convenient platform for sourcing electronics and computer components, ensuring you have access to this top-quality power supply without hassle.

Lian Li Internal Power Supplies SX1200P.W Editorial Review

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Customer Reviews & Ratings

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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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“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.”

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  • 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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