2 Best Enermax PC Power Supplies Under $150, Compared
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You need a reliable enermax PC power supply under $150 for your build. We compared 2 models based strictly on published specifications. The Enermax Revolution III S 1000W Platinum PSU leads because it delivers 1000W of power with 80 Plus Platinum efficiency. This high wattage supports high-end GPUs, while the fully modular design helps with cable management. Each pick focuses on practical specs like form factor, efficiency rating, and connectivity standards. Use this guide to decide which unit fits your case and power needs.
Quick picks
| # | Product | Best for | Price |
|---|---|---|---|
| 1 | Enermax Revolution III S 1000W Platinum PSU Best overall | High-end GPUs needing 1000W power | Check price of Enermax Revolution III S 1000W Platinum PSU on Amazon |
| 2 | Enermax Revolution III S 1000W Platinum Best budget | High-performance gaming PCs needing 12V-2x6 support | Check price of Enermax Revolution III S 1000W Platinum on Amazon |
The best fit for you
- You need high-end GPU support for serious builders Enermax Revolution III S 1000W Platinum PSU The 80 Plus Platinum rating and ATX 3.1 standard ensure reliable power delivery.
- You require modern 12V-2x6 connector support for gaming Enermax Revolution III S 1000W Platinum Its ATX 3.1 compliance provides the necessary native connectivity for modern GPUs.
- You prefer fully modular cables for clean management Enermax Revolution III S 1000W Platinum PSU The fully modular design lets you connect only the cables you actually use.
Our 2 picks
Enermax Revolution III S 1000W Platinum PSU
Best for: High-end GPUs needing 1000W power
- Wattage
- 1000W
- Efficiency Rating
- 80 PLUS Platinum
- Modularity
- Fully-Modular
- ATX Version
- ATX 3.1
- PCIe Connector Type
- 12V-2x6
- Fan Size
- 120mm
View on Amazon: Enermax Revolution III S 1000W Platinum PSU Affiliate link
This Enermax unit delivers 1000W of power with 80 PLUS Platinum efficiency. It supports ATX 3.1 standards and includes a native 12V-2x6 cable for high-end GPUs. The fully-modular design helps manage cable clutter, while the 120mm FDB fan keeps noise low. It suits builders needing reliable power for demanding graphics cards without excessive heat.
Pros
- 1000W output capacity
- 80 PLUS Platinum efficiency rating
- ATX 3.1 compatibility
- Native 12V-2x6 PCIe cable
- Fully-modular cable design
Cons
- 120mm fan is smaller than standard 135mm or 140mm options
- No software control or monitoring app listed
- Black finish only
Good fit if
- You need a 1000W power supply for a high-end GPU
- You prefer fully-modular cables for cleaner builds
- You want high efficiency to reduce electricity costs
Skip if
- You require software monitoring or control features
- You need a larger 135mm or 140mm fan for quieter operation
- You are building a system with less than 600W GPU power draw
Verdict: Enermax Revolution III S 1000W offers high efficiency and modern connectivity for serious builders. It fits users who prioritize power delivery and cable management over software features.
Enermax Revolution III S 1000W Platinum
Best for: High-performance gaming PCs needing 12V-2x6 support
- Wattage
- 1000W
- Efficiency Rating
- 80 PLUS Platinum
- Modularity
- Fully-Modular
- ATX Version
- ATX 3.1
- PCIe Connector Type
- 12V-2x6
- Fan Size
- 120mm
View on Amazon: Enermax Revolution III S 1000W Platinum Affiliate link
This Enermax unit delivers 1000W of power with 80 PLUS Platinum efficiency. It supports ATX 3.1 standards and includes a native 12V-2x6 cable for modern GPUs. The 120mm fan features an ECO mode for quiet operation. You get fully modular cabling and Japanese capacitors for reliability. It fits well in standard ATX cases.
Pros
- 1000W output capacity
- 80 PLUS Platinum efficiency rating
- ATX 3.1 compliance with native 12V-2x6 cable
- Fully-modular design
- 120mm FDB fan with ECO mode
Cons
- 120mm fan size is smaller than the 135mm or 140mm fans found on many competitors
- No software for fan curve or voltage monitoring
- Physical dimensions are 5.91 x 3.39 x 5.51 inches, which may not fit small form factor cases
Good fit if
- You need a high-wattage PSU for a powerful GPU
- You want high efficiency to reduce electricity costs
- You prefer a fully modular cable setup
Skip if
- You require a PSU smaller than 6.3 inches in length
- You need active fanless operation at low loads
- You want to monitor power usage via software
Verdict: Enermax 1000W ATX 3.1 Platinum PSU is a solid choice for builders needing reliable high-wattage power with modern connector support. It suits those prioritizing efficiency and clean cable management over ultra-quiet fanless operation.
Specifications side by side
| Spec | Enermax Revolution III S 1000W Platinum PSU | Enermax Revolution III S 1000W Platinum |
|---|---|---|
| Wattage | 1000W | 1000W |
| Efficiency Rating | 80 PLUS Platinum | 80 PLUS Platinum |
| Modularity | Fully-Modular | Fully-Modular |
| ATX Version | ATX 3.1 | ATX 3.1 |
| PCIe Connector Type | 12V-2x6 | 12V-2x6 |
| Fan Size | 120mm | 120mm |
| Form Factor | ATX | ATX |
| Dimensions | 5.51 × 5.91 × 3.39 inches | 5.51 × 5.91 × 3.39 inches |
| Color | Black | not stated |
How to choose the right one
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Check wattage needs
You must match the wattage to your components. The Enermax Revolution III S 1000W Platinum PSU offers high power for serious builders. This capacity suits users with high-end GPUs that demand significant energy. You should verify that your system’s peak draw stays below this limit. Choosing a unit with excess headroom ensures stability during intense gaming sessions or rendering tasks. It prevents throttling and maintains consistent performance under load.
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Verify ATX version
Look for the ATX version to ensure compatibility. Both top picks feature the ATX 3.1 standard. This version supports modern connectors like the 12V-2x6 interface. You benefit from native support for the latest graphics cards. This eliminates the need for messy adapters. The standard also improves power delivery efficiency. You should prioritize units with this version for new builds to avoid future upgrade headaches or compatibility issues with modern hardware.
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Assess modularity
Fully modular cables help you manage space. Both listed models offer fully modular designs. You only connect the cables your system actually uses. This reduces clutter inside your case. It improves airflow and makes installation easier. You should choose this feature if you value a clean build. Non-modular units include all cables by default, which can obstruct components. Modular options give you control over cable routing and case aesthetics.
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Review efficiency rating
Efficiency ratings indicate power conversion quality. The Enermax models under $150 all feature 80 Plus Platinum efficiency. This rating ensures less energy is wasted as heat. You save on electricity costs over time. Higher efficiency also means lower operating temperatures. You should look for Platinum ratings for high-performance builds. This spec directly impacts your system’s thermal profile and long-term reliability. It is a key factor for serious builders prioritizing power delivery.
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Measure physical size
Check dimensions to fit your case. The Enermax Revolution III S 1000W measures 5.91 by 5.51 by 3.39 inches. You must verify these dimensions against your case’s PSU compartment. A mismatch can prevent installation. You should measure your available space before purchasing. Smaller units may fit in compact cases, but you must ensure adequate clearance. Proper sizing ensures a secure fit and maintains airflow within your chassis for optimal cooling.
Frequently asked questions
Does the Enermax Revolution III S 1000W support modern GPU connectors?
Yes, it supports modern GPU connectors. This model meets the ATX 3.1 standard, which provides native support for the 12V-2x6 interface. This feature is essential for connecting new high-end graphics cards without using adapters. You get direct, reliable power delivery for your display hardware.
What is the efficiency rating of these Enermax power supplies?
They carry an 80 Plus Platinum efficiency rating. This certification means the unit converts more AC power to DC power with less waste. You benefit from reduced heat output and better energy usage. The listed models all share this high efficiency tier for consistent performance.
Are the cables fully modular on the Enermax 1000W units?
Yes, the cables are fully modular. You can detach every cable from the PSU, leaving only the essential ones connected to your motherboard and components. This design helps you manage cable clutter inside your case. You achieve a cleaner build and improved airflow for your system.
What form factor do these Enermax PSUs use?
They use the standard ATX form factor. This is the most common size for desktop computer cases. You can easily fit these units into most mid-tower and full-tower chassis. The dimensions are consistent across the listed models, ensuring compatibility with standard PC builds.
Is the Enermax 1000W suitable for high-end gaming PCs?
It is suitable for high-end gaming PCs. The 1000W capacity provides ample power for demanding graphics cards and processors. You get stable voltage delivery under heavy loads. This wattage level supports serious builders who need headroom for future upgrades or intense gaming sessions.
What are the physical dimensions of the Enermax 1000W PSU?
The unit measures 5.91 inches in width, 3.39 inches in height, and 5.51 inches in length. These compact dimensions allow for flexible installation in various case sizes. You can verify your case compatibility using these specific measurements before purchasing. The size fits standard ATX mounting points.

