Be Quiet! or GAMEMAX? PC Power Supplies Compared in 2026
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This guide covers the be quiet vs GAMEMAX PC power supply options for your build. Both brands target performance enthusiasts, but they offer very different products. The GAMEMAX unit is a complete 1050W power supply with modern connectivity. The Be Quiet! item is a single CPU extension cable. We compare their specifications to help you decide which component fits your specific needs.
Key differences
| Aspect | Be Quiet! 0.45 m CPU Power Cable | GAMEMAX 1050W ARGB Fully Modular PSU |
|---|---|---|
| Product Type | CPU Power Cable | Power Supply Unit |
| Wattage | Not listed | 1050W |
| Efficiency Rating | Not listed | 80 Plus Gold |
| Modularity | Not listed | Fully Modular |
| ATX Version | Not listed | ATX 3.0 |
| Weight | 3 ounces | 3.53 pounds |
Which one should you choose?
Choose Be Quiet! 0.45 m CPU Power Cable if
- You already have a power supply and need a longer CPU cable.
- You prefer a lightweight, compact accessory for cable management.
- You want a simple black cable for a clean interior look.
Choose GAMEMAX 1050W ARGB Fully Modular PSU if
- You need a complete power supply for your entire system.
- You require high efficiency and stable output for gaming.
- You want support for modern GPUs with the 12VHPWR connector.
Verdict: Choose the GAMEMAX unit if you are building a PC from scratch and need a high-wattage, efficient power source. Select the Be Quiet! cable only if you already own a suitable power supply and simply need a replacement or extension for the CPU connection.
Be Quiet vs GAMEMAX PSU Comparison
Power output
The GAMEMAX unit delivers a substantial 1050W of power. This high wattage supports demanding gaming rigs and future upgrades. The Be Quiet! item is listed as a CPU power cable, not a complete power supply. It does not provide system-wide power output. You cannot compare wattage directly because the Be Quiet! product is an accessory component. The GAMEMAX is the only option here that functions as a primary power source for your PC. If you need a full unit, the GAMEMAX is the clear choice.
Efficiency rating
The GAMEMAX power supply holds an 80 Plus Gold certification. This means it achieves 90% or higher efficiency at typical loads. This reduces electricity consumption and heat generation during operation. The Be Quiet! cable data does not list an efficiency rating. Cables do not have efficiency ratings in the same way power supplies do. The GAMEMAX offers verified energy savings for your build. This certification ensures better performance under load. You get measurable efficiency benefits with the GAMEMAX model, while the Be Quiet! item lacks this specific data point.
ATX version
The GAMEMAX supports the latest ATX 3.0 standard. This version includes native support for modern connectors like the 12VHPWR 16pin. This connector provides up to 600W directly to graphics cards. It also handles power excursions safely for high-end GPUs. The Be Quiet! cable data does not specify an ATX version. It is a simple extension cable for CPU power. It does not enforce or support a specific ATX standard. The GAMEMAX is ready for current and future high-performance components. This makes it more versatile for new builds.
Modularity
The GAMEMAX is a fully modular power supply. You can connect only the cables you need. This improves airflow and reduces clutter inside your case. The Be Quiet! item is a fixed-length 0.45m cable. It is not modular in the sense of a detachable PSU. It is a single-use component for CPU power. If you want clean cable management, the GAMEMAX offers that flexibility. The Be Quiet! cable is fixed and serves a specific connection point. The GAMEMAX allows you to customize your cable setup.
Physical size
The GAMEMAX measures 6.61 inches in length, 5.91 inches in width, and 3.35 inches in height. It weighs 3.53 pounds. These dimensions fit standard ATX cases. The Be Quiet! cable is much smaller, measuring 9.06 inches in length, 3.54 inches in width, and 1.18 inches in height. It weighs only 3 ounces. This is because it is a cable, not a box. The GAMEMAX requires a full ATX bay space. The Be Quiet! cable fits anywhere. You must ensure your case fits the GAMEMAX dimensions. The cable has no such constraint.
Which PSU fits your build best
You need a complete high-end power unit
The GAMEMAX 1050W unit is a fully modular power supply with 80 Plus Gold efficiency. It supports ATX 3.0 and PCIe 5.0 standards with a 12VHPWR connector. This setup provides stable output for modern graphics cards and handles power excursions effectively. You get a complete solution ready for demanding gaming rigs.
You require a specific replacement cable
The Be Quiet! BC060 is a dedicated CPU power cable, not a full power supply. It measures 0.45 meters in length. This item is designed to replace or extend existing connections. If you need a specific cable for your current setup, this is the correct component rather than a new power unit.
You want low noise and modern features
The GAMEMAX unit features a 140mm whisper-quiet fan with hydraulic bearings. It includes ARGB lighting sync with motherboard software and 25 smart lighting modes. The 80 Plus Gold certification ensures lower electricity consumption. These specs provide a quiet, efficient, and visually customizable experience for your gaming PC build.
The products compared
Be Quiet! 0.45 m CPU Power Cable
Best for: Compact builds needing short CPU cables
- 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 is a 0.45 m CPU power cable from Be Quiet. It measures 230 mm in length and weighs 3 ounces. The unit is black and designed for reliable performance. It offers a sleek design for your build. You should use this cable if you need a short connection for your processor power. It suits compact cases where space is tight.
Pros
- 0.45 m length
- 230 mm size
- 3 ounces weight
- Black color
Cons
- Short 0.45 m length
- Not a power supply unit
- No modular connector type listed
Good fit if
- You need a short CPU power cable
- You have a compact case
- You prefer black cables
Skip if
- You need a long cable run
- You are looking for a power supply
- You need a 12VHPDC connector
Verdict: Be Quiet! 0.45 m CPU Cable is a short, lightweight cable for tight builds. It fits small cases with short distances to the CPU.
GAMEMAX 1050W ARGB Fully Modular PSU
Best for: high-performance gaming systems
- Wattage
- 1050W
- Efficiency Rating
- 80 Plus Gold
- Modularity
- Fully Modular
- ATX Version
- ATX 3.0
- PCIe Connector Type
- 12VHPWR 16pin
- Fan Size
- 140mm
View on Amazon: GAMEMAX 1050W ARGB Fully Modular PSU Affiliate link
This GAMEMAX unit delivers 1050W of power with 80 Plus Gold efficiency. It includes a 140mm fan for quiet operation and supports ATX 3.0 standards. The fully modular design helps manage cable clutter. You get a 12VHPWR connector for modern graphics cards. The build also features addressable RGB lighting that syncs with motherboard software. This setup suits high-performance gaming rigs.
Pros
- 1050W output capacity
- 80 Plus Gold efficiency rating
- ATX 3.0 and PCIe 5.0 ready
- 12VHPWR 16-pin connector included
- Fully modular cable design
Cons
- 140mm fan size is larger than standard 120mm units
- Weight of 3.53 pounds adds bulk
- ARGB lighting adds visual noise to clean builds
Good fit if
- You need high wattage for future GPU upgrades
- You want 80 Plus Gold efficiency for lower power bills
- You prefer fully modular cables for cleaner cases
Skip if
- You require a compact SFX form factor
- You need silent operation without any lighting
- You prefer a smaller 120mm fan profile
Verdict: GAMEMAX 1050W ATX 3.0 Gold provides ample power and modern connectors for demanding builds. It fits users who prioritize high efficiency and modular flexibility over compact size.
Specifications side by side
| Spec | Be Quiet! 0.45 m CPU Power Cable | GAMEMAX 1050W ARGB Fully Modular PSU |
|---|---|---|
| Wattage | not stated | 1050W |
| Efficiency Rating | not stated | 80 Plus Gold |
| Modularity | not stated | Fully Modular |
| ATX Version | not stated | ATX 3.0 |
| PCIe Connector Type | not stated | 12VHPWR 16pin |
| Fan Size | not stated | 140mm |
| Form Factor | not stated | ATX |
| Recommended Use | not stated | Gaming |
| Dimensions | 9.06 × 3.54 × 1.18 inches | 6.61 × 5.91 × 3.35 inches |
| Weight | 3 ounces | 3.53 pounds |
| Size | 230 mm x 86 mm x 25 mm | ARGB PRO SERIES |
| Color | Black | not stated |
| Model | BC060 | GMX-RGB-1050PRO |
Frequently asked questions
Is the Be Quiet! unit a complete power supply?
No. The Be Quiet! item listed is a 0.45 m CPU power cable, model BC060. It is not a power supply unit. It is designed for compact builds needing short cables. You need a separate PSU to use it. It weighs only 3 ounces and is black.
Does GAMEMAX support modern graphics cards?
Yes. The GAMEMAX 1050W PSU meets ATX 3.0 standards. It includes a 12VHPWR connector for new GPUs. This unit is fully modular and 80 Plus Gold certified. It is built for high-performance gaming systems that require reliable power delivery for modern hardware.
Which brand offers better efficiency?
The GAMEMAX unit offers 80 Plus Gold efficiency. This rating indicates high energy conversion with less waste heat. The Be Quiet! item is a cable and does not have an efficiency rating. For power efficiency, the GAMEMAX 1050W is the superior choice among these options.
Can I use the Be Quiet! cable with any PSU?
It is a standard CPU power cable. You can use it if your existing power supply has the correct connector. It is 230 mm long, which suits small cases. It helps manage space in tight builds. It is not a standalone power source.
Is GAMEMAX fully modular?
Yes. The GAMEMAX 1050W is a fully modular power supply. You can connect only the cables you need. This reduces clutter inside your case. It weighs 3.53 pounds and measures 6.61 inches in length. It fits standard ATX cases.
What is the difference in form factor?
The GAMEMAX PSU uses the standard ATX form factor. The Be Quiet! item is a cable, not a box. It has no form factor. The GAMEMAX unit is designed for standard desktop cases. The cable is for internal routing within the case.
Does GAMEMAX have ARGB lighting?
Yes. The GAMEMAX 1050W is part of the ARGB PRO SERIES. It features addressable RGB lighting effects. This adds visual appeal to your build. The Be Quiet! cable has no lighting. It is a simple black cable for functional use.
Which is better for a small case?
The Be Quiet! cable is better for tight spaces. It is only 0.45 meters long. It weighs 3 ounces and is very lightweight. The GAMEMAX PSU is larger and heavier. It is better for full-size cases where space is less constrained.