ASUS or Be Quiet!? PC Power Supplies Compared in 2026
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This ASUS vs be quiet PC power supply comparison highlights two distinct items from the brands. You might expect two complete power units, but the data shows a different setup. One product is a high-wattage PSU, while the other is a single internal cable. Both items serve the PC building ecosystem, but they fulfill completely different roles. Understanding this distinction is critical before you make a purchase decision for your system components.
Key differences
| Aspect | ASUS ROG Thor 1200W Platinum II | Be Quiet! 0.45 m CPU Power Cable |
|---|---|---|
| Product Type | 1200W Power Supply Unit | 0.45 m CPU Power Cable |
| Wattage | 1200W | not listed |
| Efficiency Rating | 80+ Platinum | not listed |
| Warranty | 10 Year | not listed |
Which one should you choose?
Choose ASUS ROG Thor 1200W Platinum II if
- You need a complete power supply unit for a high-end PC build
- You require a 1200W power output with 80+ Platinum efficiency
- You want a product with a listed 10-year warranty
Choose Be Quiet! 0.45 m CPU Power Cable if
- You already have a power supply and need an additional CPU power cable
- You are looking for a specific 0.45 m length cable for internal routing
- You need a modular cable component rather than a full power unit
Verdict: These two products serve entirely different purposes within a PC build. The ASUS unit is a complete power source for demanding systems, while the Be Quiet! item is a supplementary cable. You should choose the ASUS product if you need to power your computer, and the Be Quiet! cable only if you need to extend or replace a specific connection.
ASUS PSU vs Be Quiet Cable
Product Category
The ASUS ROG Thor 1200W Platinum II is a complete power supply unit. It delivers 1200 watts of power to your system. In contrast, the Be Quiet! BC060 is a single CPU power cable. It measures 0.45 meters in length. It does not provide power on its own. It connects a PSU to your CPU. You cannot compare a full unit to a wire directly. The ASUS unit is the primary component. The Be Quiet! item is an accessory. This difference defines the entire comparison context.
Efficiency Rating
The ASUS ROG Thor 1200W Platinum II holds an 80+ Platinum efficiency rating. This means it converts electrical power with high accuracy. Less energy is lost as heat during operation. The Be Quiet! cable does not have an efficiency rating. Cables do not convert power; they transport it. Their resistance affects efficiency slightly, but they are not rated. The ASUS unit’s Platinum certification is a significant technical advantage. It ensures better performance for your build. The cable’s role is purely physical connection.
Warranty Coverage
The ASUS ROG Thor 1200W Platinum II comes with a 10-year warranty. This covers the entire power supply unit for a decade. It provides long-term security for your investment. The Be Quiet! cable has no listed warranty period in the data. Cables often have limited or no formal warranty coverage. The ASUS warranty is a major benefit. It reflects confidence in the unit’s durability. You get peace of mind with the ASUS purchase. The cable lacks this documented protection layer.
Physical Dimensions
The ASUS ROG Thor measures 7.4 inches in length. It is 5.9 inches wide and 3.3 inches high. It weighs 11 pounds. This is a substantial component. The Be Quiet! cable is much smaller. It is 9.06 inches long. It is 3.54 inches wide and 1.18 inches high. It weighs only 3 ounces. The size difference is extreme. The PSU requires case space. The cable fits anywhere. You need to account for the PSU’s bulk. The cable adds negligible volume to your build.
Fan and Cooling
The ASUS ROG Thor 1200W Platinum II includes a 135mm PWM fan. It features 0dB Mode for silent operation at low loads. It uses ROG heatsinks for thermal management. The Be Quiet! cable has no fan. It has no active cooling components. It relies on ambient air. The ASUS unit manages heat actively. This is critical for 1200W output. The cable has no cooling needs. The ASUS fan provides a clear advantage for high-power systems. The cable is passive by design.
Which PSU suits your build needs
Users needing a full 1200W power supply
You need a complete unit to power your system. The ASUS ROG Thor provides 1200 watts of output. It holds an 80 Plus Platinum efficiency rating. This ensures reliable energy delivery for high-end components. The 10-year warranty offers long-term security for your investment.
Owners of Be Quiet PSUs needing a cable
You already have a power supply and just need a replacement part. This Be Quiet! cable connects your CPU to the unit. It measures 0.45 meters in length. The black finish matches standard builds. It is a direct replacement component, not a full power source.
High-performance PC builders seeking top specs
You require maximum wattage and efficiency. The ASUS model delivers 1200W with Platinum certification. It includes a 135mm fan for cooling. The Lambda A++ certification indicates stable voltage. This unit is built for demanding hardware that needs consistent power.
The products compared
ASUS ROG Thor 1200W Platinum II
Best for: High-wattage builds needing 10-year warranty
- Wattage
- 1200W
- Efficiency Rating
- 80+ Platinum
- Fan Size
- 135mm
- Warranty
- 10 Year
- Dimensions
- 7.4 × 5.9 × 3.3 inches
- Weight
- 11 pounds
View on Amazon: ASUS ROG Thor 1200W Platinum II Affiliate link
The ASUS ROG Thor 1200W Platinum II delivers 1200W of power with 80+ Platinum efficiency. It features a 135mm PWM fan and a 10-year warranty. The unit measures 7.4 by 5.9 by 3.3 inches and weighs 11 pounds. This PSU suits users needing high output and long-term reliability for demanding builds.
Pros
- 1200W wattage for high-end components
- 80+ Platinum efficiency rating
- 10-year warranty coverage
- 135mm PWM fan with 0dB mode
Cons
- 11 pounds weight adds bulk
- No LCD display mentioned in specs
- Limited to black color option
Good fit if
- You need 1200W for extreme builds
- You want 10-year warranty protection
- You prefer 80+ Platinum efficiency
Skip if
- You need under 1200W output
- You want a lighter unit
- You prefer 80+ Gold efficiency
Verdict: ASUS ROG Thor 1200W Platinum II offers 1200W output and Platinum efficiency for users building high-performance systems that require long-term reliability.
Be Quiet! 0.45 m CPU Power Cable
Best for: Small form factor PC builds
- Dimensions
- 9.06 × 3.54 × 1.18 inches
- Weight
- 3 ounces
View on Amazon: Be Quiet! 0.45 m CPU Power Cable Affiliate link
This Be Quiet! BC060 cable connects your CPU to the power supply. It measures 18 inches long and weighs 3 ounces. The black design fits standard builds. You need this if your stock cable is too short or too long. It provides reliable performance for your processor. The sleek look matches many cases. Check your case dimensions before buying.
Pros
- 18-inch length for flexible routing
- Black color for clean builds
- Lightweight 3-ounce design
Cons
- Short 18-inch length limits case compatibility
- Basic black design lacks aesthetic flair
- No included extension or adapter
Good fit if
- You need a short CPU power cable
- You want a black cable for stealth builds
- You have limited space in your case
Skip if
- You need a longer cable for ATX cases
- You want RGB lighting effects
- You require modular cable management accessories
Verdict: Be Quiet! BC060 18in CPU Cable is a compact solution for tight builds. It suits users who need a short, black cable for small form factor cases.
Specifications side by side
| Spec | ASUS ROG Thor 1200W Platinum II | Be Quiet! 0.45 m CPU Power Cable |
|---|---|---|
| Wattage | 1200W | not stated |
| Efficiency Rating | 80+ Platinum | not stated |
| Fan Size | 135mm | not stated |
| Warranty | 10 Year | not stated |
| Dimensions | 7.4 × 5.9 × 3.3 inches | 9.06 × 3.54 × 1.18 inches |
| Weight | 11 pounds | 3 ounces |
| Color | BLACK | Black |
| Size | not stated | 230 mm x 86 mm x 25 mm |
| Model | not stated | BC060 |
Frequently asked questions
Can I use the Be Quiet cable with my ASUS power supply?
Yes, you can use the Be Quiet! BC060 cable with your ASUS ROG Thor unit. The BC060 is a standard 0.45-meter CPU power cable. It is designed to connect your motherboard to the PSU. Since it is a third-party accessory, it works with most modular power supplies. Just ensure your PSU has the appropriate PCIe or EPS connectors.
Is the ASUS ROG Thor 1200W Platinum II large for my case?
The ASUS ROG Thor 1200W Platinum II measures 7.4 inches in length. It is 5.9 inches wide and 3.3 inches high. You should check your PC case specifications before buying. Some compact cases may not fit a unit of this size. It weighs 11 pounds, so it is a heavy component.
What does 80 Plus Platinum mean for my electricity bill?
An 80 Plus Platinum rating means the ASUS ROG Thor is highly efficient. It converts more AC power to DC power with less waste heat. This efficiency reduces the amount of electricity your system draws from the wall. Less wasted energy means lower power consumption during heavy loads like gaming or rendering.
Why is the Be Quiet item not a power supply?
The Be Quiet! BC060 is listed as a CPU power cable, not a complete unit. It measures only 0.45 meters in length. It provides a connection path for power but does not generate or regulate it. You need a separate power supply to plug this cable into.
Does the ASUS Thor come with modular cables?
The ASUS ROG Thor 1200W Platinum II is a modular power supply. This means you can connect only the cables your system needs. It reduces cable clutter inside your case. The included BC060 cable is a specific CPU connector option for tight builds.
Is the Be Quiet cable black to match my build?
Yes, the Be Quiet! BC060 cable is black. This color helps it blend into most PC cases. It is a compact solution for tight builds. The black jacket matches standard aesthetic preferences for internal components. It keeps your cable management looking clean and uniform.
Can I use the Be Quiet cable for GPU power?
No, the Be Quiet! BC060 is specifically a CPU power cable. It is designed to connect to your motherboard's CPU power connector. It is not intended for GPU power connections. You should use dedicated PCIe cables from your power supply for your graphics card.
What is the weight of the ASUS power supply?
The ASUS ROG Thor 1200W Platinum II weighs 11 pounds. This weight comes from its internal components and build quality. It is a substantial unit for a 1200W power supply. You should ensure your case can support this weight securely.