ASRock Phantom Gaming PG-1300G ATX 3.1 1300W Power Supply PCle5.1 10 Years Warranty Fully Modular Japanese Capacitor 80 Plus Gold Cybenetics Platinum 12V-2x6 Cables
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AI Verdict
This 1300W ATX 3.1, PCIe 5.1, Cybenetics Platinum PSU is for high-end builds needing stable power and future-proofing, especially for next-gen GPUs.
This 1300W ATX 3.1, PCIe 5.1 power supply with Cybenetics Platinum efficiency is built for high-performance systems. Its native 12V-2x6 connector with TempGuard directly addresses the power demands and safety concerns of next-generation GPUs, making it a solid choice for power-hungry components.
If 1300W is more than you need, look for a similar ATX 3.1 and PCIe 5.1 compliant PSU with a lower wattage, like 1000W, to save on cost without sacrificing modern features.
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Pros
- Native 12V-2x6 connector with TempGuard monitors cable temperature for safety.
- Cybenetics Platinum and Lambda A certifications indicate high efficiency and low noise output.
- Fully modular cable design allows for cleaner builds and better airflow.
- 100% Japanese capacitors contribute to long-term stability and reliability.
- ATX 3.1 and PCIe 5.1 readiness supports up to 220% power excursions for current and future hardware.
- Includes a 10-year warranty, indicating manufacturer confidence in durability.
Cons
- Some users report the 24-pin motherboard cable can be stiff, making cable management challenging.
- A Reddit user noted a lack of fan failure protection, which some other premium PSUs offer.
- One user mentioned it was a bit short on Molex connectors.
Dimension Scores
The 1300W output, 80 PLUS Gold, and Cybenetics Platinum certifications, along with ATX 3.1 and PCIe 5.1 readiness, demonstrate top-tier efficiency and power delivery for demanding systems.
Cybenetics Lambda A certification and a 135mm Fluid Dynamic Bearing fan with iCool Intelligent Fan Control suggest near-silent operation under typical loads.
The use of 100% Japanese capacitors and a 10-year warranty point to a focus on durable components and long-term reliability.
The fully modular design is a significant plus for cable management, though the stiffness of the 24-pin cable was noted as a minor challenge by one user.
Best For
- High-wattage gaming PCs with multiple GPUs or an RTX 5090.
- Workstations running AI workloads or other demanding tasks.
- Builders prioritizing future compatibility with ATX 3.1 and PCIe 5.1 standards.
- Users who value a 10-year warranty for long-term peace of mind.
Not Recommended For
- Budget-conscious PC builds where 1300 watts is overkill.
- Compact SFF (Small Form Factor) cases due to its standard ATX form factor.
- Users who prefer RGB lighting on their PSU, as this unit lacks it.
Watch Out For
- The 24-pin motherboard cable's stiffness can make routing difficult in some cases, requiring extra effort to bend it as desired.
- While it has a 135mm FDB fan, one user pointed out the absence of fan failure protection, which could be a concern for system monitoring.
- Some users might find the number of Molex connectors limited for older peripherals or specific fan controllers.
Full Specifications
| ASIN | B0DNNY5C8M |
| Brand | ASRock |
| Wattage | 1300 watts |
| Model Name | PG-1300G |
| Form Factor | ATX |
| Item Weight | 9.81 pounds |
| Manufacturer | ASRock |
| Connector Type | ATX, PCI Express |
| Cooling Method | Air |
| Output Wattage | 1300 Watts |
| Item model number | 90-UXP130-GFUAAB |
| Compatible Devices | Personal Computer |
| Product Dimensions | 7.09 x 5.91 x 3.39 inches |
| Power Supply Design | Full Modular |
| Item dimensions L x W x H | 7.09 x 5.91 x 3.39 inches |
What Buyers Say
What really stands out is how many people are talking about the native 12V-2x6 cable with its built-in temperature sensor, giving them peace of mind, especially when running high-power GPUs like the RTX 5090 or doing intense AI work. Users frequently mention the quiet operation, even under load, and appreciate the fully modular design for keeping their cases tidy. The 10-year warranty also gets brought up a lot as a big confidence booster.
“Dude, this PSU is legit. My 5090 is eating power like crazy and this thing just handles it, no weird noises, no shutdowns, and that temp sensor on the GPU cable? Genius. Totally worth it.”
Common Praise
- The native 12V-2x6 cable with TempGuard is a game-changer for safety and monitoring.
- Operates very quietly, with the fan often not spinning under light loads.
- Fully modular design makes routing cables much easier and cleaner.
- Future-proof with ATX 3.1 and PCIe 5.1 support for upcoming hardware.
- High power output handles demanding systems, including RTX 5090 builds, without issues.
- The 10-year warranty provides significant assurance for long-term use.
Common Complaints
- The 24-pin motherboard cable can be quite stiff, making it tricky to route and bend.
- One user noted the absence of fan failure protection, which is a feature on some other high-end PSUs.
- Limited number of Molex connectors for specific legacy peripherals or fan hubs.
Ownership Tips
- The iCool fan control works as advertised, keeping the system quiet during normal desktop use.
- The dual-color design on the 12V-2x6 connector is actually helpful for confirming a proper connection.
- The included cable ties and fabric bag for unused cables are a thoughtful addition for organization.
- The unit feels substantial and well-built, reflecting the use of quality internal components.
Frequently Asked Questions
Does this PSU come with 12V-2x6 cables?
Yes, it includes native 12V-2x6 cables with a dual-color design and TempGuard for monitoring temperature.
Is this power supply compatible with the latest GPUs like the RTX 5090?
Yes, it is ATX 3.1 and PCIe 5.1 ready, designed to handle the power requirements and transient spikes of high-end GPUs like the RTX 5090.
What kind of efficiency does this PSU offer?
It is 80 PLUS Gold certified and also holds Cybenetics Platinum and Lambda A certifications, indicating high power efficiency and low noise levels.
How long is the warranty on this power supply?
ASRock backs this power supply with a 10-year warranty.
Is the fan always running?
It features iCool Intelligent Fan Control Mode, which likely means the fan operates quietly or can even stop under low loads for silent operation.
Buying Guide
When you're looking at a power supply, you're basically picking the heart of your PC. It needs to deliver enough stable power for all your components, especially your graphics card and CPU, without breaking a sweat. You also want it to be efficient so it doesn't waste electricity as heat, and quiet so it doesn't sound like a jet engine under your desk. Modern PSUs also need to keep up with new standards like ATX 3.1 and PCIe 5.1 if you're building with the latest hardware.
Wattage (1300W)
This is the total power your PSU can deliver. Think of it like the horsepower of a car; a higher number means it can handle more demanding components, like multiple high-end graphics cards or a heavily overclocked CPU, without being overloaded. For a gaming PC with a top-tier GPU, 1300W provides significant headroom.
80 PLUS Gold / Cybenetics Platinum
These are efficiency ratings. They tell you how much of the power drawn from the wall actually goes to your components versus being lost as heat. Gold is good, Platinum is even better, meaning less wasted energy, lower electricity bills, and less heat generated inside your PC.
ATX 3.1 & PCIe 5.1 Ready
These are the latest industry standards for power supplies. ATX 3.1 ensures the PSU can handle rapid power spikes (up to 220% of its rated power) from modern components, preventing system instability. PCIe 5.1 means it has the native 12V-2x6 connector for new graphics cards, so you don't need clunky adapters.
Fully Modular
This refers to the cables. A fully modular PSU lets you detach every cable that isn't needed. This makes building your PC much easier, improves airflow inside your case by reducing clutter, and generally results in a much cleaner-looking build.
Alternatives
If this wattage is too high, look for a fully modular ATX 3.1 and PCIe 5.1 compliant power supply with 80 PLUS Gold or Platinum efficiency in the 850W to 1000W range.
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