ASUS ROG Strix 750G ATX Power Supply

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88%
94%
Build Quality
92%
Noise Level
74%
Value for Money
96%
Warranty & Support
89%
Cable Management
91%
Thermal Performance
93%
Power Stability
88%
Efficiency
83%
Ease of Installation
87%
Cable Inventory
78%
Packaging & Unboxing
93%
Longevity Potential
86%
Compatibility
More

Overview

The ASUS ROG Strix 750G ATX Power Supply sits firmly in the enthusiast tier of the PSU market — not a budget unit dressed up with gaming aesthetics, but a genuinely well-engineered component built for long-term performance. At 750W with 80 Plus Gold certification, it delivers efficient power delivery suited to high-end single-GPU builds without forcing you to pay for headroom you will never use. What really sets it apart from similarly spec'd competitors is the 10-year warranty — an almost unheard-of commitment in a category where three to five years is considered generous. This is a PSU you buy once and stop worrying about.

Features & Benefits

The 0dB fan mode is one of those features that sounds like a spec sheet bullet until you actually live with it — during browsing, light gaming, or streaming, this gaming PSU produces absolutely no fan noise. Only under heavier sustained loads does the Axial-Tech fan spin up, and it carries an IP5X dustproof rating, which genuinely matters if your case sits on a floor and collects dust over years of use. The fully modular cable setup means you attach only what your build actually needs, keeping routing clean and airflow unrestricted. Backing everything up are 100% Japanese capacitors and integrated ROG heatsinks that handle thermal load passively before the fan even has to engage.

Best For

The Strix 750G lands in a practical sweet spot for builders running an RTX 4070, RTX 4070 Ti, or RX 7800 XT — cards that pull 200 to 250W under load, leaving comfortable power headroom for a modern CPU without overshooting into overkill territory. Dual-monitor setups, capture-heavy streaming rigs, and memory-intensive workstation loads all sit comfortably within its stable output. It is also the right call for anyone serious about cable management, since the fully modular design pairs especially well with mid-towers and full-towers where clean routing actually shows. Budget builders or those on integrated graphics should look elsewhere — this ROG power supply is priced for people who plan to keep their rig running for years.

User Feedback

With over 4,000 ratings averaging 4.7 out of 5, the real-world reception for this ROG power supply is hard to argue with. Buyers consistently highlight the near-silent operation and the reassurance of that decade-long warranty, and many note they upgraded from a cheaper unit after a failure and wish they had chosen quality earlier. On the less enthusiastic side, some users flag that cables feel stiff fresh out of the box, which can complicate routing in tighter builds — a minor but recurring gripe worth knowing about. A handful also acknowledge the price premium over entry-level Gold-rated units. For most, though, the build quality and warranty commitment justify the spend without much debate.

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Pros

  • The 10-year warranty is one of the longest offered by any PSU manufacturer and provides genuine long-term peace of mind.
  • Fan stays completely silent during light tasks and idle, making it ideal for quiet or noise-sensitive environments.
  • Fully modular cables mean you only connect what you need, which keeps builds clean and reduces clutter significantly.
  • 80 Plus Gold efficiency reduces wasted heat and keeps electricity costs lower over years of daily use.
  • IP5X dustproof fan rating adds real longevity for rigs that sit on floors or in dusty environments.
  • 100% Japanese capacitors contribute to stable voltage output and reliable performance over the unit's lifespan.
  • Cable inventory covers virtually any mid-to-high-end build configuration without needing third-party adapters.
  • Integrated ROG heatsinks assist with thermal management passively before the fan even needs to engage.
  • Earns a 4.7 out of 5 average across more than 4,000 real buyer reviews, reflecting consistently strong satisfaction.
  • Many buyers report upgrading from a failed cheaper unit and note this gaming PSU feels immediately more substantial and well-built.

Cons

  • Price premium over generic Gold-rated 750W units is noticeable and may be hard to justify for budget-focused builders.
  • Cables can feel stiff out of the box, which complicates routing in tighter cases or around awkward cable channels.
  • No RGB lighting on the unit itself, which may disappoint builders who want their PSU to contribute to a lit interior aesthetic.
  • 750W headroom disappears quickly if you ever upgrade to a power-hungry next-gen GPU like an RTX 5090 class card.
  • Heavier than many competing units at nearly 7 pounds, which can matter in certain case configurations during installation.
  • No SFX variant available, so small form factor builders are completely excluded from this product line.
  • Premium brand positioning means paying partly for the ROG name, which not all buyers feel adds functional value over lesser-known but equally spec'd alternatives.

Ratings

The scores below for the ASUS ROG Strix 750G ATX Power Supply were generated by our AI system after analyzing thousands of verified global buyer reviews, with spam, bot activity, and incentivized feedback actively filtered out before scoring. Each category reflects the honest distribution of real user sentiment — strengths are credited where earned, and recurring frustrations are not smoothed over. The result is a transparent picture of where this gaming PSU genuinely excels and where it falls short for certain buyers.

Build Quality
94%
Buyers consistently describe the physical construction as noticeably premium compared to similarly priced competitors. The housing feels solid and dense, the modular port panel shows no wobble, and the unit arrives well-protected. Many users who upgraded from a failed generic PSU specifically called out the build difference as immediately apparent.
A small segment of buyers noted that the modular cables themselves feel stiffer and less pliable than expected for a unit at this price tier. This is a minor gripe in the overall picture, but it does affect the out-of-box installation experience for some builders.
Noise Level
92%
The 0dB fan mode is the standout here — during web browsing, video streaming, light productivity, and even moderate gaming sessions, the PSU contributes zero audible noise. Buyers in noise-sensitive environments like bedroom rigs or home studios praise this consistently as a genuine quality-of-life benefit rather than a marketing claim.
Under sustained full-load conditions such as extended rendering sessions or heavy simultaneous CPU and GPU stress, the fan does become audible. It is not loud by any measure, but users expecting silence across all workloads may be slightly surprised during peak operation.
Value for Money
74%
26%
For buyers who plan to keep their build for five or more years, the 10-year warranty and proven internal components make the premium feel entirely justified. Several reviewers explicitly noted they chose this ROG power supply over cheaper alternatives specifically because of the warranty and long-term reliability track record.
Budget-focused builders and those building modest mid-range rigs frequently flag the price as harder to rationalize when capable 80 Plus Gold units from other brands are available at meaningfully lower cost. The ROG branding adds to the price in ways that do not translate into raw electrical performance differences detectable in everyday use.
Warranty & Support
96%
The 10-year warranty is the single most praised non-technical aspect of this gaming PSU across thousands of reviews. Buyers treat it as a major purchase motivator and a strong signal that ASUS is confident in the unit's longevity. For enthusiasts who build infrequently and want to set and forget a critical component, this is a rare and meaningful differentiator.
Some international buyers reported friction when attempting to register the warranty or navigate regional support processes, with a handful noting slower response times from ASUS support channels than expected for a premium product. These cases appear isolated but are worth noting for buyers outside major markets.
Cable Management
89%
The fully modular design earns consistent praise from builders who care about clean interiors. Being able to run only the cables a specific build needs — and leaving the rest in the box — simplifies routing dramatically, especially in cases with cable management channels behind the motherboard tray. Paired with a mid-tower with good routing options, the result is excellent.
The cables, particularly the 24-pin and PCIe runs, arrive with noticeable stiffness that makes tight routing or 90-degree bends more effort than expected. Builders working in smaller mid-towers with limited routing space reported needing extra time and patience to get cables seated neatly without strain.
Thermal Performance
91%
The combination of the Axial-Tech fan and integrated ROG heatsinks means the unit manages heat effectively across a wide range of workloads. During the extended silent period when the fan is off, the heatsinks handle dissipation passively without the unit running hot to the touch, which reassures buyers running sustained workloads.
There is limited independent user data on long-term thermal performance across years of use at high sustained loads, since the unit is relatively young in the market. Buyers pushing the unit near its ceiling continuously may want to ensure case airflow is optimized to support the PSU exhaust effectively.
Power Stability
93%
Reviewers who monitored rail voltages using software tools consistently reported clean, stable output with minimal ripple. Builders pairing this with sensitive high-end components noted the Strix 750G delivered steady power through extended gaming and rendering sessions without voltage fluctuation complaints — a genuine indicator of the Japanese capacitor quality showing up in practice.
A very small number of buyers reported unit failures upon first power-on, which is an edge-case concern with any PSU regardless of brand. These instances appear statistically rare relative to the review volume and do not suggest a systemic issue, but they are worth factoring into expectations.
Efficiency
88%
80 Plus Gold certification means the unit operates at around 87 to 90 percent efficiency under typical loads, which translates to measurably less waste heat generated inside the case and slightly lower electricity draw over long daily sessions. Buyers running their rigs for extended hours each day appreciate the compound effect on both system thermals and power bills.
80 Plus Gold is a respected but no longer top-tier certification — Platinum and Titanium units from competing brands exist at similar price points for buyers who prioritize peak efficiency above all else. For most users this distinction is negligible in practice, but efficiency purists should be aware the ceiling is higher elsewhere.
Ease of Installation
83%
The modular design simplifies the installation process considerably compared to semi-modular or fixed-cable alternatives, since you start with only the cables you need. The connectors seat firmly and the unit fits standard ATX bays without any fitment surprises, which buyers appreciate during a first-time build or upgrade.
The stiffness of included cables creates a steeper learning curve for less experienced builders. A few first-time builders noted the cables felt awkward to route and required more force than anticipated to achieve a tidy result, particularly around tight PSU shroud openings.
Cable Inventory
87%
The included cable set is comprehensive enough to cover virtually any mainstream mid-to-high-end build — four PCIe connectors, eight SATA connections, and two CPU cables leave very little a typical builder would need to source separately. Buyers setting up multi-drive storage arrays especially appreciated having eight SATA connectors included without needing a daisy-chain adapter.
Builders running three or more storage drives alongside high-end GPUs found the Molex selection limited for older peripheral accessories, and a handful noted they would have preferred a greater variety of cable lengths to accommodate larger full-tower cases with extended routing distances.
Packaging & Unboxing
78%
22%
The unit arrives well-padded and protected, and the inclusion of a dedicated cable storage bag is a practical touch that buyers appreciate when storing unused modular cables neatly. The presentation feels appropriate for a premium product and the cables are organized in a way that makes the initial inventory check straightforward.
A recurring minor complaint involves the cable bag feeling somewhat cheap relative to the overall product quality — a small but noticeable inconsistency. A handful of buyers also mentioned the documentation could be more detailed for builders who want specifics on connector pinouts or compatibility notes without hunting online.
Longevity Potential
93%
The combination of Japanese capacitors, IP5X-rated dustproof fan, integrated heatsinks, and a 10-year warranty all point toward a unit designed with long service life as a genuine engineering priority rather than a marketing afterthought. Buyers treating their PSU as a long-term infrastructure investment rate this aspect very highly.
Because the unit has been on the market since 2019, long-term real-world aging data beyond five or six years of ownership is still accumulating. Buyers cannot yet verify the full decade of the warranty claim in practice, though the engineering fundamentals give reasonable grounds for confidence.
Compatibility
86%
Standard ATX form factor and broadly compliant connector inventory means the Strix 750G fits into the overwhelming majority of mid-tower and full-tower cases without modification. The dual 4+4-pin CPU connectors cover both standard and enthusiast-class motherboard power requirements across Intel and AMD platforms.
The unit is strictly ATX — buyers with ITX or SFX case builds are completely excluded, and there is no compact variant in the Strix G line to bridge that gap. Builders on newer platforms requiring a native 12VHPWR connector for next-gen GPUs will also need an adapter, which is not included.

Suitable for:

The ASUS ROG Strix 750G ATX Power Supply is the right call for anyone building a serious, long-term gaming or workstation PC around a mid-to-high-end GPU — think RTX 4070, RTX 4070 Ti, or AMD RX 7800 XT class cards paired with a modern multi-core processor. Builders who care deeply about cable management will appreciate the fully modular design, which lets you run only the cables your build actually needs and keeps airflow clean inside mid-towers and full-towers. It also makes strong sense for anyone who has been burned by a cheap PSU failure before and wants to buy something once and genuinely forget about it — the 10-year warranty backs that mindset up with real manufacturer commitment. Streamers, content creators, and dual-monitor users running sustained, varied workloads benefit from the stable, efficient power delivery that 80 Plus Gold efficiency provides over long sessions. If quiet operation matters to you — whether for a bedroom rig, a home office setup, or a recording-adjacent environment — the silent fan mode during light loads is a practical, everyday quality-of-life benefit.

Not suitable for:

The ASUS ROG Strix 750G ATX Power Supply is not the right fit for every builder, and it is worth being honest about that. If your GPU is a mid-range card drawing under 150W, or you are running an integrated graphics build for office tasks, 750W is simply more than you will ever need, and the price premium here will not translate into any meaningful benefit for your use case. Budget-conscious builders who need a reliable PSU but cannot justify the cost of an enthusiast-tier unit should look at well-reviewed 80 Plus Bronze or Silver alternatives that cover basic needs at a lower price point. Compact build enthusiasts working with SFX or SFX-L form factor cases will also need to look elsewhere, since this is a standard ATX unit and will not physically fit smaller chassis designs. Finally, anyone chasing dual high-end GPUs in a multi-card workstation setup should step up to an 850W or 1000W unit rather than stretching this one to its rated ceiling continuously.

Specifications

  • Output Wattage: This unit delivers a continuous 750W of power, suitable for high-end single-GPU gaming and workstation builds.
  • Efficiency Rating: Certified 80 Plus Gold, meaning it operates at roughly 90% efficiency under typical loads, reducing wasted heat and energy draw.
  • Form Factor: Standard ATX form factor, compatible with the vast majority of mid-tower and full-tower PC cases on the market.
  • Fan Type: Uses an IP5X-rated Axial-Tech dustproof fan designed to resist particulate ingress and maintain reliable airflow over years of use.
  • Fan Stop Mode: The fan remains completely off below approximately 40% load, enabling fully silent operation during everyday tasks and light gaming.
  • Capacitors: Built entirely with Japanese-sourced capacitors, which are widely regarded in the industry for superior longevity and voltage stability.
  • Cable Design: Fully modular — all cables detach completely from the unit, so only the connections your build actually requires need to be installed.
  • Motherboard Cable: Includes one 24/20-pin motherboard connector to support both modern and legacy ATX board configurations.
  • CPU Cables: Ships with two 4+4-pin CPU power connectors, accommodating both standard and high-performance processor power requirements.
  • PCIe Cables: Includes four 6+2-pin PCIe connectors, providing enough GPU power connections for a single high-end graphics card with headroom to spare.
  • SATA Cables: Comes with eight SATA power connectors in total, covering most multi-drive storage configurations without needing additional adapters.
  • Molex Cables: Includes three Molex connectors for older peripherals, fan controllers, or accessories that still rely on the legacy power standard.
  • Dimensions: Measures 6.3 x 5.9 x 3.4 inches (160 x 150 x 86 mm), a standard ATX PSU footprint that fits all compliant cases without modification.
  • Weight: Weighs approximately 6.82 pounds (3.1 kg), reflecting the dense internal construction and integrated heatsink components.
  • Cooling System: Combines active Axial-Tech fan cooling with integrated ROG heatsinks that handle thermal dissipation passively before the fan needs to engage.
  • Warranty: Covered by a 10-year manufacturer warranty, one of the longest in the consumer PSU segment, covering core product operation.
  • Availability Date: First made available in October 2019 and has maintained consistent availability and strong buyer reception since launch.
  • ASIN: The Amazon product identifier for this unit is B07YXKMGX7, useful for confirming you are purchasing the authentic listed model.

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FAQ

Yes, comfortably. An RTX 4070 Ti draws around 285W at peak, and a modern high-performance CPU adds roughly another 125 to 150W on top of that. At 750W total capacity you have a reasonable buffer without paying for wattage you will never use. Just avoid pairing it with the most power-hungry next-gen cards like an RTX 5090 if you upgrade down the line.

Not during everyday tasks. The fan stops spinning entirely below about 40% load — so browsing, streaming, light productivity work, and even moderate gaming sessions run in complete silence from the PSU. The fan only kicks in under sustained heavy GPU and CPU load, and even then it operates quietly.

It means every single cable, including the main 24-pin motherboard cable, detaches from the PSU itself. You connect only the cables your specific build needs and store the rest. This makes cable routing dramatically cleaner, especially in cases with a basement PSU shroud or tight back-panel channels.

ASUS covers the core product operation of the Strix 750G for a full decade from the date of purchase. That is not a limited or tiered warranty — it covers the unit itself. You would need to register or retain proof of purchase depending on your region, so keep your receipt or order confirmation in a safe place.

The connectors follow standard ATX pin configurations, so most third-party cable extensions and sleeved cable kits designed for ATX PSUs will be compatible. That said, always verify connector pinouts before mixing cables from different manufacturers, since using mismatched modular cables can cause damage even if they physically fit.

This is one of the more common complaints from buyers. The cables, especially the thicker 24-pin and PCIe runs, can feel quite rigid fresh out of the packaging. Warming the cables gently or routing them with some slack before securing them with ties helps considerably. It is not a dealbreaker, but builders working in tighter cases should factor in some extra patience during installation.

Technically it provides four PCIe 6+2-pin connectors, but 750W is not recommended for sustained dual-GPU workloads. Modern multi-GPU configurations are largely limited to professional workstations anyway, and for that use case you would want to step up to an 850W or 1000W unit to stay well within safe operating limits.

IP5X is an ingress protection rating that means the fan is certified to resist dust particles from entering and interfering with the bearing and motor over time. It does not mean the unit is fully sealed or waterproof — just that the fan mechanism is meaningfully more resistant to dust buildup than a standard unrated fan, which matters in environments where your case sits on a floor or in a dusty room.

Yes, fully compatible. The included 4+4-pin CPU connectors support Intel ATX12V standards used across 12th and 13th Gen builds. The PCIe connectors also support current GPU power requirements without needing a separate 12VHPWR adapter for most cards in its target wattage tier.

It depends on how long you plan to keep your build and how much value you place on peace of mind. A generic Gold-rated unit from a lesser-known brand might cover your needs at lower cost, but this ROG power supply carries a 10-year warranty, proven Japanese capacitors, and a strong real-world track record. If you build infrequently and want to install a PSU and never think about it again, the premium makes sense. If you are on a tight budget and plan to rebuild in two or three years anyway, a well-reviewed mid-tier alternative is a reasonable call.

Where to Buy

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ASUS ROG Strix 750G ATX Power Supply
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ASUS ROG Strix 750G ATX Power Supply
In stock $149.99
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ASUS ROG Strix 750G ATX Power Supply
In stock $229.92
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