EVGA 500 W1 Alternatives: 6 Similar Picks Compared
As an Amazon Associate we earn from qualifying purchases. Links on this page are affiliate links.
The EVGA 500 W1 offers 500 watts of power with 80 Plus White efficiency. It includes essential protections like OVP, UVP, OCP, OPP, and SCP. If you are looking for evga 500 w1 alternatives, you may need different specifications for your build. Some users prefer higher efficiency ratings or modern connector standards. Others might require a longer warranty or a different form factor. The alternatives in this list were chosen because their specs overlap with the original unit. They provide similar wattage but vary in features and certifications. For example, some options include DC-DC stability or ATX 3.1 compatibility. This guide compares 6 similar picks to help you find the right fit. You can choose based on your specific needs for efficiency, modularity, or warranty length. Each option serves a distinct purpose, from entry-level replacements to high-end workstation builds. Review the detailed specifications to see which unit best matches your requirements.
Our top pick: EVGA 500 W1 500W Power Supply.
How these alternatives differ
Thermaltake Smart 500W 80 Plus White PSU
The Thermaltake Smart 500W matches the EVGA 500 W1 in wattage and 80 Plus White efficiency. It distinguishes itself by including active Power Factor Correction, which improves power usage accuracy compared to the EVGA model. It also provides two PCIe connectors for graphics cards and carries a five-year warranty, offering longer coverage than the standard EVGA term. Its ATX form factor measures 8.9 inches in length, making it slightly larger than the EVGA unit. This option suits users who want a direct replacement with better power factor handling and extended warranty protection for entry-level desktop builds.
EVGA 500 BA 500W Bronze Power Supply
The EVGA 500 BA upgrades the efficiency rating from 80 Plus White to 80 Plus Bronze. This change means the power supply operates with higher energy efficiency under typical loads, reducing waste heat and electricity consumption. It uses DC-to-DC conversion technology, which often provides more stable voltage outputs on the +12V rail compared to single-rail designs. The physical dimensions are nearly identical to the W1 model, fitting into similar cases. You should choose this if you want the same brand reliability but need better efficiency standards and improved voltage stability for basic desktop systems without increasing the wattage.
Thermaltake Smart W3 500W ATX 3.1 Power Supply
The Thermaltake Smart W3 maintains 500 watts and 80 Plus White efficiency but updates the internal design to meet ATX v3.1 standards. It includes a five-year warranty, providing peace of mind for long-term use. The unit features fixed cables, similar to the EVGA 500 W1, which simplifies installation in small form factor cases. Its dimensions are comparable, ensuring compatibility with standard enclosures. This model is ideal if you require the latest ATX specification support for future-proofing while staying within the same budget and wattage class as the original EVGA option.
Corsair RM850x Shift 850W White ATX Power Supply
The Corsair RM850x Shift jumps to 850 watts and 80 Plus Gold efficiency, significantly exceeding the EVGA 500 W1 in power and performance. It is fully modular, allowing you to connect only the cables you need, which improves airflow and cable management. The unit supports ATX 3.1 and PCIe 5.1 standards, making it suitable for modern high-end graphics cards. It weighs slightly less than the EVGA model despite higher output. Choose this if you are building a high-end gaming PC or workstation that requires robust power delivery and superior efficiency over basic entry-level specs.
Corsair RM850x 850W Fully Modular ATX 3.1 PSU
The Corsair RM850x offers 850 watts of power with 80 Plus Gold efficiency and a fully modular design. It features a 12V-2x6 connector, which is the modern standard for connecting high-power graphics cards, replacing older 8-pin or 12-pin cables. This unit supports ATX 3.1 and PCIe 5.1, ensuring compatibility with the latest hardware. It is larger and heavier than the EVGA 500 W1, requiring more space in your case. This alternative is best for builders who have outgrown 500 watts and need reliable power for demanding components with organized cabling.
Corsair RM750x Shift White 750W ATX Power Supply
The Corsair RM750x Shift provides 750 watts and 80 Plus Gold efficiency, bridging the gap between the EVGA 500 W1 and higher-wattage options. It is fully modular and supports ATX 3.1 and PCIe 5.1 standards. A key difference is its side-mounted cable terminals, which are designed for cases with side-mounted PSU bays, offering unique installation flexibility. It weighs similar to the EVGA unit but delivers significantly more power. Select this if you need more headroom than 500 watts but prefer the efficiency and modern connector standards of a Gold-rated, fully modular power supply.
Quick picks
Our 7 picks
EVGA 500 W1 500W Power Supply
Best for: entry-level desktop builds needing basic power
- Wattage
- 500W
- Efficiency Rating
- 80+ WHITE
- Dimensions
- 5.51 × 5.91 × 3.35 inches
- Weight
- 4 pounds
The EVGA 500 W1 is an ATX power supply delivering 500W of continuous power for desktop systems. It carries an 80 Plus White certification, ensuring at least 80 percent efficiency under typical workloads. Measuring 5.91 by 5.51 by 3.35 inches, it includes built-in OVP, UVP, OCP, OPP, and SCP safeguards. This unit suits you if you need a straightforward power source for basic computer configurations.
Pros
- 80 Plus White certified with 80% or higher efficiency under typical loads
- Heavy-duty electrical protection suite including OVP, UVP, OCP, OPP, and SCP
- Standard ATX dimensions measuring 5.91 x 5.51 x 3.35 inches
- 500W output suitable for baseline desktop hardware
Cons
- Base 80 Plus White rating offers lower efficiency than Bronze or Gold units
- 500W maximum capacity limits high-draw hardware expansion
Good fit if
- You need 500W of power for a basic, entry-level desktop build.
- You want built-in electrical protections like over-voltage and short-circuit prevention.
- You have a chassis designed for standard 5.51-inch long ATX power supplies.
Skip if
- You require 80 Plus Bronze, Gold, or higher energy efficiency.
- You plan to run power-hungry graphics cards requiring more than 500W.
Verdict: EVGA 500 W1 500W 80 Plus White PSU provides continuous 500W power paired with essential electrical protections. It serves as a straightforward baseline option for entry-level computing needs.
Thermaltake Smart 500W 80 Plus White PSU
Best for: entry-level desktop PC replacements
- Wattage
- 500 Watt
- Efficiency Rating
- 80+ White
- ATX Version
- Intel ATX 12 Volt 2.31
- PCIe Connector Type
- PCI E 6plus2pin
- Fan Size
- 120mm
- Warranty
- 5 Year
The Thermaltake Smart 500W is an entry-level ATX power supply designed for low-demand desktop builds. It delivers 500 watts of continuous power at 40 degrees Celsius with an 80 Plus White efficiency rating. You get a single 12-volt rail, two 6+2-pin PCIe connectors for a dedicated graphics card, and a five-year warranty. It suits you if you need a straightforward replacement unit for basic home or office PCs.
Pros
- 500W continuous power delivery at 40°C
- 5-year manufacturer warranty
- Two 6+2-pin PCIe power connectors
- Active PFC with a 120mm cooling fan
Cons
- Baseline 80 Plus White efficiency rating
- Uses older Intel ATX 12V 2.31 specification
- Protection list omits OTP and UVP
Good fit if
- You need a basic 500W unit to replace an entry-level supply.
- You want five years of warranty coverage on a simple build.
- You run a graphics card requiring up to two 6+2-pin PCIe cables.
Skip if
- You require 80 Plus Bronze or higher power efficiency.
- You need the modern ATX 3.0 or ATX 3.1 standard.
- You want modular cables to reduce interior clutter.
Verdict: Thermaltake Smart 500W 80+ White PSU provides continuous 500-watt power delivery and two PCIe connectors backed by a five-year warranty. It serves as a direct, functional alternative for legacy entry-tier power supplies.
EVGA 500 BA 500W Bronze Power Supply
Best for: budget builds needing DC-DC Bronze efficiency
- Wattage
- 500W
- Efficiency Rating
- 80 PLUS Bronze
- Warranty
- 3 Year
- Dimensions
- 5.51 × 5.9 × 3.38 inches
The EVGA 500 BA is a 500-watt power supply featuring 80 PLUS Bronze efficiency and an internal DC-to-DC converter. You get up to 85 percent efficiency under typical loads, plus active PFC and a dedicated single 12-volt rail. It includes full protection circuitry covering over-temperature, over-voltage, and short circuits. This unit suits you if you need reliable entry-level power for modest desktop systems.
Pros
- 80 PLUS Bronze certified with 85% typical efficiency
- DC-to-DC converter for 3.3V and 5V rail stability
- Complete protection suite including OTP, OVP, and SCP
- Single +12V rail with active PFC
Cons
- 500-watt maximum capacity limits upgrade headroom
- Warranty length is limited to 3 years
Good fit if
- You need 80 PLUS Bronze efficiency at 500 watts.
- You want DC-to-DC voltage conversion for stable rails.
- You require comprehensive circuit safeguards including over-temperature protection.
Skip if
- You need more than 500 watts of power for demanding hardware.
- You want a power supply with more than a 3-year warranty.
Verdict: EVGA 500 BA 500W Bronze Power Supply delivers 80 PLUS Bronze efficiency and DC-to-DC stability for basic desktop systems. Full internal protection circuitry makes it a dependable 500-watt option.
Thermaltake Smart W3 500W ATX 3.1 Power Supply
Best for: budget systems needing a 5-year warranty
- Wattage
- 500W
- Efficiency Rating
- 80PLUS
- ATX Version
- ATX v3.1
- Fan Size
- 120mm
- Warranty
- 5-Year
- Dimensions
- 5.5 × 5.9 × 3.4 inches
View on Amazon: Thermaltake Smart W3 500W ATX 3.1 Power Supply
The Thermaltake Smart W3 is a 500-watt power supply built to the Intel ATX v3.1 specification. It features an 80 PLUS White efficiency certification, a DC-to-DC circuit design, and flat black cables. A 120mm fluid dynamic bearing fan provides internal cooling. If you are assembling a budget PC that requires modern platform compliance along with five full years of warranty support, this unit fits your low-power hardware needs.
Pros
- Intel ATX v3.1 specification compliance
- 5-year manufacturer warranty
- DC-to-DC converter design
- 120mm fluid dynamic bearing (FDB) fan
- Low-profile flat black cables
Cons
- Base 80 PLUS White efficiency level
- Fixed, non-modular cable design
Good fit if
- You need an entry-level 500W power supply backed by a 5-year warranty.
- You are building an everyday desktop requiring ATX v3.1 compatibility.
Skip if
- You want 80 PLUS Bronze, Gold, or higher electrical efficiency.
- You prefer modular cabling to reduce excess case clutter.
Verdict: Thermaltake Smart W3 500W Power Supply offers updated ATX v3.1 compatibility and a 5-year warranty for entry-level builds. It is a practical alternative if you only require baseline 80 PLUS efficiency and standard fixed cables.
Corsair RM850x Shift 850W White ATX Power Supply
Best for: high-end gaming and workstations
- Wattage
- 850W
- Efficiency Rating
- 80 Plus Gold
- Modularity
- Fully Modular
- ATX Version
- ATX 3.1
- PCIe Connector Type
- PCIe 5.1
- Dimensions
- 6.3 × 5.91 × 3.39 inches
View on Amazon: Corsair RM850x Shift 850W White ATX Power Supply
The Corsair RM850x Shift delivers 850W of continuous power with 80 Plus Gold efficiency. It supports ATX 3.1 standards and PCIe 5.1 connectors for modern GPUs. The fully modular design lets you manage cables easily. This unit measures 6.3 inches in length and weighs 3.75 pounds. You will appreciate the zero RPM fan mode for quiet operation at low loads.
Pros
- 850W continuous power output
- 80 Plus Gold efficiency rating
- ATX 3.1 and PCIe 5.1 support
- Fully modular cable design
- Zero RPM fan mode
Cons
- Heavier build at 3.75 pounds
- Larger dimensions than standard 500W units
- Higher wattage than needed for basic builds
Good fit if
- You need high wattage for powerful GPUs
- You want efficient power delivery
- You prefer fully modular cable management
Skip if
- You have a tight budget
- You need a small form factor build
- You only require 500W or less
Verdict: Corsair RM850x Shift 850W ATX 3.1 fits builders needing robust power for high-end components. It is ideal for those prioritizing efficiency and modern connector standards over compact size.
Corsair RM850x 850W Fully Modular ATX 3.1 PSU
Best for: modern builds needing a 12V-2x6 connector
- Wattage
- 850W
- Efficiency Rating
- Cybenetics Gold
- Modularity
- Fully Modular
- ATX Version
- ATX 3.1
- PCIe Connector Type
- 12V-2x6
- PCIe Version
- PCIe 5.1
View on Amazon: Corsair RM850x 850W Fully Modular ATX 3.1 PSU
This is an 850W ATX power supply designed for setups needing more capacity than standard 500W units. Key specs include ATX 3.1 compliance, PCIe 5.1 support, and a native 12V-2x6 connector. Its fully modular cabling lets you attach only necessary leads inside your chassis, while Cybenetics Gold efficiency ensures regulated power delivery. It suits you if you are moving beyond basic wattage to power modern components.
Pros
- 850W continuous power capacity
- Fully modular cable configuration
- ATX 3.1 and PCIe 5.1 compliant
- Cybenetics Gold efficiency rating
Cons
- 850W output is more than basic 500W builds require
- Available only in black
Good fit if
- You need a dedicated 12V-2x6 connector for PCIe 5.1 hardware.
- You want fully modular cables to simplify routing inside your case.
- You need 850W to support components beyond standard 500W limits.
Skip if
- You only require 500W of total output for your system.
- You prefer captive, non-modular cables.
Verdict: Corsair 850W ATX 3.1 Power Supply delivers higher wattage and modern PCIe 5.1 connectivity for systems that outgrow 500W limits. Its fully modular layout keeps cable routing organized.
Corsair RM750x Shift White 750W ATX Power Supply
Best for: 750W builds needing side cable access
- Wattage
- 750W
- Efficiency Rating
- 80 Plus Gold
- Modularity
- Fully Modular
- ATX Version
- ATX 3.1
- Fan Size
- 140mm
- PCIe Version
- PCIe 5.1
View on Amazon: Corsair RM750x Shift White 750W ATX Power Supply
The Corsair RM750x Shift is a fully modular 750W power supply designed with side-mounted modular cable connections. It provides 80 Plus Gold efficiency and complies with both ATX 3.1 and PCIe 5.1 standards to handle transient power spikes. With its 140mm fluid dynamic bearing fan and 105°C-rated Japanese capacitors, it suits your system if you want higher wattage, modern connector standards, and streamlined cable access compared to baseline 500W units.
Pros
- ATX 3.1 certified and supports PCIe 5.1 hardware
- Side-mounted modular interface simplifies cable routing
- 80 Plus Gold efficiency rating
- 140mm fluid dynamic bearing fan with Zero RPM mode
Cons
- Side-facing connectors require dedicated side clearance in your case
- Uses micro-fit Type 5 cables rather than standard full-size modular cables
Good fit if
- You need 750W of power with ATX 3.1 and PCIe 5.1 support.
- You want side-oriented cable connections for direct access.
- You prefer an 80 Plus Gold unit with Japanese 105°C capacitors.
Skip if
- You only need a standard 500W power supply for a basic build.
- You have a compact case that lacks clearance next to the PSU side panel.
Verdict: Corsair RM750x Shift 750W Modular PSU provides modern ATX 3.1 support, 80 Plus Gold efficiency, and side-mounted cable terminals for compatible enclosures.
Specifications side by side
| Spec | EVGA 500 W1 500W Power Supply | Thermaltake Smart 500W 80 Plus White PSU | EVGA 500 BA 500W Bronze Power Supply | Thermaltake Smart W3 500W ATX 3.1 Power Supply | Corsair RM850x Shift 850W White ATX Power Supply | Corsair RM850x 850W Fully Modular ATX 3.1 PSU | Corsair RM750x Shift White 750W ATX Power Supply |
|---|---|---|---|---|---|---|---|
| Wattage | 500W | 500 Watt | 500W | 500W | 850W | 850W | 750W |
| Efficiency Rating | 80+ WHITE | 80+ White | 80 PLUS Bronze | 80PLUS | 80 Plus Gold | Cybenetics Gold | 80 Plus Gold |
| Modularity | not specified | not specified | not specified | not specified | Fully Modular | Fully Modular | Fully Modular |
| ATX Version | not specified | Intel ATX 12 Volt 2.31 | not specified | ATX v3.1 | ATX 3.1 | ATX 3.1 | ATX 3.1 |
| PCIe Connector Type | not specified | PCI E 6plus2pin | not specified | not specified | PCIe 5.1 | 12V-2x6 | not specified |
| Fan Size | not specified | 120mm | not specified | 120mm | not specified | not specified | 140mm |
| Warranty | not specified | 5 Year | 3 Year | 5-Year | not specified | not specified | not specified |
| Form Factor | not specified | ATX | not specified | ATX | ATX | ATX | ATX |
| PCIe Version | not specified | not specified | not specified | not specified | PCIe 5.1 | PCIe 5.1 | PCIe 5.1 |
| Connector | not specified | not specified | not specified | not specified | not specified | 12V-2x6 Connector | not specified |
| Power Factor Correction | not specified | Active PFC | not specified | not specified | not specified | not specified | not specified |
| Size | 500W | 500W | 500W | 500W | 850W | 850W | 750W |
| Dimensions | 5.51 × 5.91 × 3.35 inches | 8.9 × 4 × 7 inches | 5.51 × 5.9 × 3.38 inches | 5.5 × 5.9 × 3.4 inches | 6.3 × 5.91 × 3.39 inches | 2.3 × 3.39 × 5.91 inches | 6.3 × 5.91 × 3.39 inches |
| Weight | 4 pounds | 3.8 pounds | not specified | 4 pounds | 3.75 pounds | 3.9 pounds | 3.75 pounds |
| Color | Black | Black | not specified | Black | White | Black | White |
| Model | 100-W1-0500-K3 | PS-SPD-0500NPCWUS-W | 100-BA-0500-K1 | PS-SPW-0500NNFAWU-1 | not specified | not specified | CP-9020273-NA |
If you need automated glass cleaning hardware rather than power supplies, compare ecovacs winbot w1 pro window alternatives.
Frequently asked questions
Which EVGA 500 W1 alternative offers better efficiency?
The EVGA 500 BA provides 80 Plus Bronze efficiency, which is superior to the 80 Plus White rating found in the EVGA 500 W1. This Bronze certification indicates better power conversion performance. It also uses DC-to-DC stability for basic desktop systems, making it a more dependable option for budget builds.
Are there 500W alternatives with active power factor correction?
Yes, the Thermaltake Smart 500W includes active Power Factor Correction. This feature improves power usage accuracy compared to the EVGA 500 W1. Both units deliver 500 watts and share 80 Plus White efficiency, but the active PFC makes the Thermaltake model a more efficient choice for entry-level PC replacements.
Can I find a 500W PSU with a five-year warranty?
The Thermaltake Smart W3 500W comes with a five-year warranty. It matches the EVGA 500 W1 in wattage but offers updated ATX v3.1 compatibility. This model serves as a practical alternative for budget systems that require baseline 80 PLUS efficiency and standard fixed cables while providing longer coverage.
What is the best 750W alternative for modern builds?
The Corsair RM750x Shift is a strong 750W option. It features 80 Plus Gold efficiency and fully modular design. It supports ATX 3.1 standards and PCIe 5.1 connectors. This unit provides side-mounted cable terminals for compatible enclosures, offering higher power and better efficiency than the 500W baseline options.
Which alternative supports the latest PCIe 5.1 connector standard?
Several alternatives support modern standards. The Corsair RM850x Shift and RM850x both feature PCIe 5.1 compatibility. The RM850x specifically includes a 12V-2x6 connector. These 850W units deliver higher wattage for systems that outgrow 500W limits, ensuring robust power delivery for high-end components and modern graphics cards.
Is there a fully modular 850W option available?
The Corsair RM850x Shift and RM850x are both fully modular. They provide 850W of continuous power. The RM850x Shift offers ATX 3.1 support and 80 Plus Gold efficiency. The RM850x focuses on modern PCIe 5.1 connectivity. Both layouts keep cable routing organized for high-end gaming and workstation builds.
Which alternative is best for high-end gaming rigs?
The Corsair RM850x Shift is ideal for high-end gaming. It delivers 850W with 80 Plus Gold efficiency. It supports ATX 3.1 and PCIe 5.1 standards. This unit prioritizes efficiency and modern connector standards over compact size, making it suitable for builders needing robust power for demanding components.