ASUS ROG-STRIX-850G-WHITE

Overview

The ASUS ROG Strix 850G 850W 80 PLUS Gold Modular Power Supply (White) is a high-performance ATX power supply designed to deliver stable and efficient power for gaming PCs, creative workstations, and demanding builds. With an 850 watt capacity and an 80 PLUS Gold certification, it achieves up to 87 percent efficiency at full load, helping to reduce energy waste and keep system temperatures manageable. Its fully modular design and white finish make it an excellent choice for builders who want both functionality and a clean, stylish look.

Key features

• Single +12 volt rail rated at 70 amps provides consistent and reliable power to high-demand components like CPUs and GPUs.
• Fully modular cabling system allows you to connect only the cables you need, improving airflow and reducing clutter inside your case.
• 135 mm Axial-tech fan with dual ball bearings ensures quiet operation and long service life, with 0 dB mode under light to moderate loads for silent performance.
• Enlarged ROG heatsinks efficiently dissipate heat, helping to maintain lower temperatures and extend the lifespan of internal components.
• Embedded capacitors in cable plugs smooth out transient power spikes, protecting sensitive hardware from electrical fluctuations.
• Comprehensive protection suite includes over-power, over-voltage, short-circuit, over-current, and over-temperature safeguards to keep your system safe.
• White exterior finish complements themed builds and cases with contrasting lighting, adding a visual highlight to your setup.

Key specs

• Power output: 850 watts
• Efficiency rating: 80 PLUS Gold (up to 87% efficiency at full load)
• +12V rail current: 70 amps
• Fan size: 135 mm Axial-tech fan with dual ball bearings
• Connectors: 1x 24-pin ATX, 2x 4+4-pin EPS, 6x 6+2-pin PCIe, 8x SATA, 6x 4-pin peripheral
• Protection features: OPP, OVP, SCP, OCP, OTP

Connectivity and compatibility

This power supply includes a comprehensive set of connectors to support a wide range of modern PC components. The dual 4+4-pin EPS connectors are ideal for multi-core CPUs, while six 6+2-pin PCIe connectors accommodate one or more high-end graphics cards. Multiple SATA and peripheral connectors ensure compatibility with various storage devices and accessories. Its modular design means you can customize cable usage to fit your specific build, improving airflow and ease of installation.

Performance and reliability

Designed to maintain stable power delivery under heavy loads, this unit’s single +12 volt rail provides a strong and consistent current to demanding hardware. The combination of enlarged heatsinks and an efficient fan design keeps temperatures low without generating excessive noise. The 0 dB fan mode allows for silent operation during everyday tasks, making it suitable for quiet environments. Built-in protections guard against common electrical issues, ensuring your components remain safe and your system runs smoothly.

Ideal uses and environments

This power supply fits well in high-refresh gaming rigs, multi-GPU workstations, and quiet home theater PCs where efficient power delivery and clean cable management are priorities. Its white finish makes it a strong choice for builders who want their power supply to complement themed or showcase cases. Whether you are assembling a performance-focused gaming setup or a professional creative workstation, this unit offers the reliability and efficiency needed to support demanding components.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, and include all tags, manuals, accessories, and original, unaltered packaging. To start a return, please email us for approval. Items sent back without approval may be refused or returned to the sender. If any item is kept, its value will be deducted from the refund.

Non-returnable items include opened TVs, combos, or monitors 37″ or larger, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method. Please allow 5–7 business days for the credit to post. Shipping and handling are nonrefundable. If an item is used, incomplete, or not in its original condition, a 30% restocking fee may apply. Direct exchanges are not offered. To exchange an item, please purchase the replacement separately and return the original for a refund.

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We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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