Best EVGA Fully Modular PC Power Supplies: 13 Spec-Based Picks
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Selecting the right EVGA fully modular PC power supply keeps your chassis tidy and ensures reliable system power delivery. We evaluated 13 models based on the specifications published on their product listings. The EVGA SuperNOVA G2 1300W Fully Modular PSU leads the list by delivering 1300W of 80 PLUS Gold output and a 10-year warranty for high-demand builds.
This guide helps you choose the right wattage capacity, efficiency tier, and physical dimensions for your specific PC hardware configuration.
Quick picks
The best fit for you
- You build a demanding multi-GPU gaming rig EVGA SuperNOVA G2 1300W Fully Modular PSU It delivers 1300W of 80 PLUS Gold output to support heavy multi-card power demands.
- You assemble a compact small-form-factor mini-ITX PC EVGA SuperNOVA 850 GM SFX Power Supply Its SFX form factor measures 4.92 inches long while delivering 850W of power.
- You require maximum wattage with peak electrical efficiency EVGA SuperNOVA 1600W 80 Plus Titanium PSU It provides 1600W of output paired with an 80 PLUS Titanium efficiency rating.
- You build a standard mid-range ATX computer EVGA SuperNOVA 750 G2 750W Power Supply It supplies 750W of 80 PLUS Gold power suited for everyday single-GPU configurations.
Our 13 picks
EVGA SuperNOVA G2 1300W Fully Modular PSU
Best for: high-demand SLI and Crossfire builds
- Modularity
- Fully Modular (what this guide is about)
- Wattage
- 1300W
- Efficiency Rating
- 80 PLUS Gold
- Fan Size
- 140mm
- Warranty
- 10 Year
- Dimensions
- 7.4 × 12 × 11.2 inches
The EVGA SuperNOVA G2 1300W Fully Modular PSU delivers 1300W of power with 80 PLUS Gold efficiency reaching up to 90% under typical loads. You get a fully modular design, a 140mm double ball bearing fan, and a 10-year warranty. Protections include OVP, UVP, OCP, OPP, and SCP. This power supply fits your setup if you run multi-GPU configurations and require high-wattage delivery with organized cabling.
Pros
- 1300W power output rated for NVIDIA SLI and Crossfire
- 80 PLUS Gold certified with up to 90% efficiency under typical loads
- 140mm double ball bearing cooling fan
- OVP, UVP, OCP, OPP, and SCP safety protections
- 10-year warranty coverage
Cons
- Requires bundled cables rather than third-party cables
- No ECO thermal fan mode listed
- Heavy weight at 8 pounds
Good fit if
- You need 1300W of power for SLI or Crossfire builds.
- You want fully modular cabling backed by a 10-year warranty.
Skip if
- You plan to use custom third-party modular cables.
- You need a power supply lighter than 8 pounds.
Verdict: EVGA SuperNOVA G2 1300W Fully Modular PSU provides 1300W of 80 PLUS Gold power with extensive internal protections. Its fully modular cabling and 10-year warranty make it a dependable foundation for demanding PC hardware.
EVGA Supernova 1000 P2 Platinum Power Supply
Best for: High-wattage multi-GPU PC builds
- Modularity
- Fully Modular (what this guide is about)
- Wattage
- 1000W
- Efficiency Rating
- 80 PLUS Platinum
- Fan Size
- 140mm
- Warranty
- 10 Year
- Dimensions
- 7.8 × 6 × 3.3 inches
View on Amazon: EVGA Supernova 1000 P2 Platinum Power Supply
The EVGA SuperNOVA 1000 P2 Platinum Power Supply is a high-output unit designed for power-hungry multi-GPU systems. You get 1000W of continuous power, 80 PLUS Platinum efficiency reaching up to 92 percent to 94 percent, and a fully modular cable layout. A 140mm double ball bearing fan with ECO Mode manages thermals under typical loads. It suits you if you need clean, efficient power backed by a 10-year warranty.
Pros
- 80 PLUS Platinum certified with 92% to 94% efficiency under typical loads
- Fully modular cable design to minimize interior clutter and enhance airflow
- 100% Japanese capacitors for long-term component reliability
- 140mm double ball bearing fan equipped with an ECO Mode setting
- 10-year warranty coverage
Cons
- Long 7.8-inch chassis requires a case with generous power supply clearance
- Heavier build profile at 4.41 pounds
Good fit if
- You need 1000W of power for multi-GPU configurations using SLI or Crossfire.
- You want 80 PLUS Platinum electrical efficiency to reduce heat and waste.
- You prefer completely detachable modular cables for a tidy build.
Skip if
- You build inside a compact case unable to fit a 7.8-inch power supply.
- You run a low-power system that never approaches a 1000W capacity requirement.
Verdict: EVGA SuperNOVA 1000 P2 Platinum Power Supply delivers 1000W of 80 PLUS Platinum power with fully modular cable management. It provides high efficiency and a 10-year warranty for demanding multi-GPU rigs that can fit its 7.8-inch frame.
EVGA SuperNOVA 750 G2 750W Power Supply
Best for: standard mid-range ATX gaming builds
- Modularity
- Fully Modular (what this guide is about)
- Wattage
- 750W
- Efficiency Rating
- 80 PLUS Gold
- Fan Size
- 140mm
- Warranty
- 10 Year
- Dimensions
- 7 × 5.9 × 3.4 inches
This power supply provides 750 watts of output with 80 PLUS Gold efficiency, reaching up to 90% under typical loads. Its fully modular design lets you attach only the cables you need to reduce interior clutter. A 140mm double ball bearing fan handles cooling alongside an ECO Mode switch. It suits your build if you need reliable mid-tier wattage backed by Japanese capacitors and a 10-year warranty.
Pros
- 80 PLUS Gold certification with up to 90% efficiency
- Fully modular cabling simplifies cable management
- 140mm double ball bearing fan with ECO Mode
- 10-year warranty coverage with Japanese capacitors
Cons
- 7-inch chassis length requires extra clearance in compact ATX cases
- 750W ceiling provides less headroom than higher-wattage units
Good fit if
- You need a 750W fully modular unit with up to 90% efficiency.
- You want a 140mm ball-bearing fan with quiet ECO Mode operation.
- You want long-term coverage via a 10-year warranty.
Skip if
- You require 850W or more for high-draw hardware configurations.
- You have a compact case that cannot fit a 7-inch power supply depth.
Verdict: EVGA SuperNOVA 750W G2 Gold Power Supply delivers balanced 750W power delivery with 80 PLUS Gold efficiency and a 10-year warranty. Its fully modular cabling and 140mm double ball bearing fan suit standard ATX builds.
EVGA SuperNOVA 1600W Fully Modular PSU
Best for: ultra-high-wattage multi-GPU PC builds
- Modularity
- Fully Modular (what this guide is about)
- Wattage
- 1600W
- Efficiency Rating
- 80 PLUS Gold
- Fan Size
- 140mm
- Warranty
- 10 Year
- Dimensions
- 3.35 × 8.7 × 5.9 inches
This is a 1600W fully modular power supply designed for high-load systems. You get an 80 Plus Gold efficiency rating alongside a 140mm double ball bearing fan for cooling. It includes five hardware protections: OVP, UVP, OCP, OPP, and SCP. It measures 8.7 inches wide and weighs 8 pounds. This unit suits you if you run multiple graphics cards or demand high wattage for large PC builds.
Pros
- 1600W continuous power capacity
- 80 Plus Gold certified efficiency
- Fully modular cable interface
- 140mm double ball bearing cooling fan
- 10-year factory warranty
Cons
- Large 8.7-inch width requires substantial case space
- Heavier than standard units at 8 pounds
Good fit if
- You need 1600W of capacity for multi-GPU setups.
- You want fully modular cabling to connect only necessary leads.
Skip if
- You build in a compact computer chassis with limited power supply clearance.
- You run a basic single-GPU build that requires far less than 1600W.
Verdict: EVGA SuperNOVA 1600W Gold Fully Modular PSU delivers 1600W of Gold-rated power for demanding multi-GPU configurations. Its large footprint and 8-pound weight require a PC case with ample clearance.
EVGA SuperNOVA 1600W 80 Plus Titanium PSU
Best for: ultra-high-wattage multi-GPU PC builds
- Modularity
- Fully Modular (what this guide is about)
- Wattage
- 1600W
- Efficiency Rating
- 80 PLUS Titanium
- Fan Size
- 140mm
- Warranty
- 10 Year
- Dimensions
- 3.4 × 14.5 × 6 inches
This fully modular power supply delivers 1600 watts of continuous output with an 80 Plus Titanium efficiency certification. It features a 140mm double ball bearing cooling fan with an ECO mode for thermal control, along with full protection circuitry including OVP, UVP, and OTP. You get a 10-year warranty and high 94 percent efficiency under typical loads, making it a reliable pick if you build an ultra-high-power multi-GPU system.
Pros
- 80 Plus Titanium certified for 94% typical efficiency at 115VAC
- 1600W total capacity supports NVIDIA SLI and AMD Crossfire setups
- 140mm double ball bearing fan with ECO mode
- Comprehensive protection suite including OVP, UVP, OCP, OPP, SCP, and OTP
- 10-year warranty coverage with 100,000-hour MTBF
Cons
- Heavy physical weight at 14.5 pounds
- Requires substantial chassis clearance for its 14.5-inch width
Good fit if
- You need 1600 watts of power for multi-GPU setups.
- You prioritize 80 Plus Titanium efficiency levels.
- You want long-term hardware protection backed by a 10-year warranty.
Skip if
- You have a compact case that cannot accommodate a 14.5-pound unit.
- You run a standard system that requires far less than 1600 watts.
Verdict: EVGA 1600W Titanium Fully Modular PSU delivers massive wattage and 80 Plus Titanium efficiency for demanding multi-card workstations. Its robust protection suite and 10-year warranty ensure stable operation under heavy continuous loads.
EVGA SuperNOVA G3 1000W Gold PSU
Best for: compact cases requiring 1000W of power
- Modularity
- Fully Modular (what this guide is about)
- Wattage
- 1000W
- Efficiency Rating
- 80 Plus Gold
- Fan Size
- 130mm
- Warranty
- 10 Year
- Dimensions
- 5.91 × 5.91 × 3.35 inches
The EVGA SuperNOVA 1000 G3 is a fully modular 1000W power supply built for high-demand setups. It delivers 80 PLUS Gold efficiency with up to 92 percent efficiency under typical loads. At 5.91 inches long, this compact unit fits easily into tighter cases while providing heavy-duty protections like OVP and OPP. You get a 130mm hydraulic dynamic bearing fan with Eco Mode, making it a solid pick for high-wattage builds.
Pros
- 1000W continuous output with 80 PLUS Gold efficiency
- Short 5.91-inch casing length aids tight clearance installations
- 130mm Hydraulic Dynamic Bearing fan with Eco Mode support
- Heavy-duty OVP, UVP, OCP, OPP, and SCP safety protections
- 10-year warranty coverage
Cons
- Efficiency limited to Gold rather than Platinum or Titanium
- Rated ambient operating temperature tops out at 50°C
Good fit if
- You need 1000W of power within a compact 5.91-inch depth.
- You want fully modular cabling alongside a 10-year warranty.
- You prefer quiet operation via an Eco Mode cooling profile.
Skip if
- You require 80 PLUS Platinum or Titanium efficiency levels.
- You need more than 1000W of power for multi-GPU hardware.
Verdict: EVGA SuperNOVA 1000 G3 1000W Power Supply delivers high wattage and 80 PLUS Gold efficiency in a compact 5.91-inch chassis. Its fully modular cabling and 10-year warranty make it a dependable choice for space-conscious systems.
EVGA SuperNOVA 850 G+ 850W PSU
Best for: standard ATX builds needing reliable 850W power
- Modularity
- Fully Modular (what this guide is about)
- Wattage
- 850W
- Efficiency Rating
- 80 Plus Gold
- Fan Size
- 135mm
- Warranty
- 10 Year
- Dimensions
- 7.1 × 5.9 × 3.35 inches
The EVGA SuperNOVA 850 G+ Gold PSU is an 850-watt fully modular power supply built for high-demand systems. It features an 80 Plus Gold efficiency rating, reaching up to 92 percent efficiency under typical loads. Cooling relies on a 135mm fluid dynamic bearing fan, paired with heavy-duty hardware protections against electrical faults. It suits you if you need clean cable routing and reliable output backed by a 10-year warranty.
Pros
- 80 Plus Gold efficiency up to 92 percent
- Fully modular cable design
- 135mm fluid dynamic bearing fan
- Full protection suite including OVP, UVP, OCP, OPP, SCP, and OTP
- 10-year warranty
Cons
- Long 7.1-inch housing requires extra case depth
- Heavy chassis weighing 7 pounds
- No Eco semi-passive fan mode listed
Good fit if
- You need 850 watts of fully modular power for clean cable management.
- You want long-term coverage backed by a 10-year warranty.
- You have a PC case with clearance for a 7.1-inch power supply.
Skip if
- You build in a compact case requiring a shorter power supply.
- You need higher efficiency tiers such as Platinum or Titanium.
Verdict: EVGA SuperNOVA 850 G+ Gold PSU delivers reliable 850W output, fully modular cabling, and a 135mm FDB fan backed by a 10-year warranty. Its 7.1-inch length requires adequate chassis space, but its electrical protections make it a dependable foundation.
EVGA SuperNOVA GA 650W Power Supply
Best for: mid-range single-GPU desktop PC builds
- Modularity
- Fully Modular (what this guide is about)
- Wattage
- 650W
- Efficiency Rating
- 80 Plus Gold
- Warranty
- 10 Year
- Dimensions
- 11.8 × 9 × 4.8 inches
- Weight
- 4.4 pounds
The EVGA SuperNOVA 650W Gold Power Supply is a fully modular unit engineered for mid-range desktop configurations. It supplies 650 watts of output with 80 Plus Gold certification, ensuring at least 90 percent efficiency under typical loads. The unit features 100 percent Japanese capacitors, an LLC resonant circuit design, and DC-to-DC conversion for voltage stability. You get EVGA eco mode paired with a double ball bearing fan.
Pros
- 80 Plus Gold certified with 90% or higher efficiency under typical loads
- Fully modular cabling design to reduce clutter and improve airflow
- 100% Japanese capacitors with LLC resonant and DC-DC converter topology
- Double ball bearing fan with EVGA eco mode
- 10-year warranty coverage
Cons
- 650W total output limits expansion for high-wattage components
- Gold efficiency rating ranks below Platinum and Titanium tiers
Good fit if
- You need a 650W fully modular power supply for a mid-tier build.
- You want 80 Plus Gold efficiency supported by a 10-year warranty.
- You prefer double ball bearing cooling with an optional eco mode.
Skip if
- You require more than 650W of continuous power.
- You target Platinum or Titanium efficiency levels.
Verdict: EVGA SuperNOVA 650W Gold Power Supply delivers 80 Plus Gold efficiency with full modularity and a 10-year warranty. It provides balanced 650-watt power distribution for mid-range computer builds.
EVGA Supernova 1300 G+ 1300W Gold PSU
Best for: high-draw systems needing 1300W modular power
- Modularity
- Fully Modular (what this guide is about)
- Wattage
- 1300W
- Efficiency Rating
- 80 PLUS Gold
- Warranty
- 10 Year
- Dimensions
- 3.4 × 5.9 × 7.87 inches
- Weight
- 5 pounds
The EVGA Supernova 1300 G+ gives you 1300 watts of continuous power with 80 PLUS Gold certified efficiency. Its fully modular cabling helps you keep case clutter down by attaching only the wires your build requires. Built with 100 percent Japanese capacitors, DC-DC converter circuitry, and a fluid dynamic bearing fan featuring EVGA ECO Mode, this unit delivers high-wattage stability for demanding multi-component systems that need reliable, high-load power delivery.
Pros
- 1300W output with 80 PLUS Gold efficiency reaching 90% under typical loads
- Fully modular cable design to minimize internal clutter
- 100% Japanese capacitors and DC-DC converter structure
- Fluid Dynamic Bearing fan paired with EVGA ECO Mode
- 10-year manufacturer warranty
Cons
- Large 7.87-inch dimension limits fit in compact chassis
- Efficiency reaches 80 PLUS Gold rather than Platinum or Titanium
Good fit if
- You need 1300 watts of high-capacity power for multi-hardware systems.
- You want fully modular cables to simplify routing inside your enclosure.
- You value long warranty coverage paired with all-Japanese capacitors.
Skip if
- You have a compact case that cannot accommodate a 7.87-inch power supply.
- You need higher Platinum or Titanium efficiency levels.
Verdict: EVGA Supernova 1300 G+ 1300W Gold Power Supply provides massive wattage, solid 80 PLUS Gold efficiency, and fully modular convenience for power-heavy builds. It delivers dependable power distribution backed by a 10-year warranty and Japanese capacitors.
EVGA SuperNOVA 850 GM SFX Power Supply
Best for: high-power small-form-factor and mini-ITX builds
- Modularity
- Fully Modular (what this guide is about)
- Wattage
- 850W
- Efficiency Rating
- 80 PLUS Gold
- Warranty
- 10 Year
- Form Factor
- SFX
- Dimensions
- 4.92 × 4.92 × 2.48 inches
The EVGA SuperNOVA 850 GM is a compact SFX power supply designed for small-form-factor PC builds. It delivers 850W of output with an 80 PLUS Gold efficiency rating and full cable modularity to save space in tight enclosures. It features 100% Japanese capacitors, an FDB fan with ECO mode, and an included ATX bracket. This suits you if you assemble a high-demand mini-ITX system.
Pros
- SFX form factor with included ATX mounting bracket
- 850W capacity with 80 PLUS Gold efficiency
- Fully modular cable design
- 100% Japanese capacitors with 10-year warranty
- FDB cooling fan with ECO mode
Cons
- Maximum capacity is capped at 850W in the GM series
- Compact 2.48-inch height limits fan dimensions compared to standard ATX models
Good fit if
- You build inside a small-form-factor or mini-ITX chassis.
- You need 850W of Gold-rated power with detachable modular cables.
- You want an included adapter bracket to fit an SFX unit into an ATX case mount.
Skip if
- You require power capacity beyond 850W for larger multi-component setups.
- You specifically require Platinum or Titanium efficiency levels.
Verdict: EVGA SuperNOVA 850 GM SFX Power Supply delivers 850W of Gold-rated power in a compact SFX footprint. It provides full cable modularity and Japanese capacitors for space-constrained computer cases.
EVGA 1000W G6 Gold Modular Power Supply
Best for: compact high-wattage ATX PC builds
- Modularity
- Fully Modular (what this guide is about)
- Wattage
- 1000W
- Efficiency Rating
- 80 Plus Gold
- Warranty
- 10 Year
- Dimensions
- 5.5 × 5.91 × 3.4 inches
- Weight
- 6.6 pounds
The EVGA 1000 G6 is a 1000W fully modular power supply engineered for high-demand systems. It provides 80 Plus Gold efficiency with up to 91% efficiency under typical loads. At 5.5 inches long, its compact casing fits standard ATX spaces easily while leaving room for cable routing. If you run a build needing high wattage, quiet cooling via an ECO mode fluid dynamic bearing fan, and a 10-year warranty, this unit suits your setup.
Pros
- 80 Plus Gold certified with 91% efficiency under typical loads
- Compact 5.5-inch length for improved case clearance
- 100% Japanese capacitors with full-bridge LLC and DC-DC design
- Fluid dynamic bearing fan supported by EVGA ECO Mode
- 10-year warranty coverage
Cons
- 80 Plus Gold rating offers lower efficiency than Platinum or Titanium models
- Weighs 6.6 pounds, adding noticeable mass to compact cases
Good fit if
- You need 1000W of fully modular power for high-draw hardware.
- You want a compact 5.5-inch casing to maximize chassis clearance.
- You prefer an ECO mode fan profile with a fluid dynamic bearing.
Skip if
- You require Platinum or Titanium efficiency levels.
- You need more than 1000W of total output for your components.
Verdict: EVGA 1000 G6 1000W Gold Power Supply delivers robust 1000W output and 80 Plus Gold efficiency in a compact 5.5-inch chassis. It is a dependable choice if you prioritize tight DC-DC regulation, quiet operation, and 10-year warranty protection.
EVGA Supernova 1300 P+ 1300W Fully Modular PSU
Best for: high-draw workstations and multi-GPU PC builds
- Modularity
- Fully Modular (what this guide is about)
- Wattage
- 1300W
- Efficiency Rating
- 80+ Platinum
- Warranty
- 10 Year
- Dimensions
- 18.3 × 6.8 × 10.5 inches
View on Amazon: EVGA Supernova 1300 P+ 1300W Fully Modular PSU
The EVGA Supernova 1300 P+ 1300W Platinum PSU gives you 1300 watts of continuous power paired with an 80 PLUS Platinum efficiency rating of 92 percent or higher under typical loads. It features a fully modular cable design to cut case clutter, 100 percent Japanese capacitors, a DC-to-DC converter, and a double ball bearing fan with EVGA ECO Mode. This unit suits you if you run multi-GPU configurations or high-draw workstations.
Pros
- 80 PLUS Platinum certified with 92% or higher typical efficiency
- Fully modular cabling simplifies case airflow management
- 100% Japanese capacitors with DC-to-DC converter design
- Double ball bearing fan supported by EVGA ECO Mode
- 10-year manufacturer warranty coverage
Cons
- 1300W output capacity exceeds requirements for standard desktop builds
- Large housing dimensions require substantial PC chassis clearance
Good fit if
- You need 1300W of fully modular power for multi-card or high-draw hardware.
- You prioritize 80 PLUS Platinum efficiency and 100% Japanese capacitors.
Skip if
- You run a mid-range PC build that requires under 850W of power.
- You have a compact chassis that cannot fit large power supply dimensions.
Verdict: EVGA Supernova 1300 P+ 1300W Platinum PSU delivers heavy-duty 1300-watt output backed by 80 PLUS Platinum efficiency and a 10-year warranty. It provides robust electrical stability for high-draw multi-GPU systems and demanding workstations.
EVGA SuperNOVA 850 G7 Gold Modular PSU
Best for: Compact mid-tower builds needing 850W Gold power
- Modularity
- Fully Modular (what this guide is about)
- Wattage
- 850W
- Efficiency Rating
- 80 Plus Gold
- Warranty
- 10 Year
- Dimensions
- 5.1 × 5.9 × 3.4 inches
- Weight
- 1.87 pounds
The EVGA SuperNOVA 850 G7 is an 850W fully modular power supply designed for desktop builds. At 5.1 inches in length, its compact housing gives you extra clearance inside your chassis for routing cables. Key specifications include 80 Plus Gold certified efficiency, 100% Japanese capacitors, and an ECO mode paired with a fluid dynamic bearing fan. It suits you if you need reliable 850-watt power with a 10-year warranty.
Pros
- Short 5.1-inch length provides extra clearance for cable management
- 80 Plus Gold certified with 92% or higher typical efficiency
- 100% Japanese capacitors with half-bridge LLC and DC-DC topology
- Fluid dynamic bearing fan with EVGA ECO mode for quiet operation
- 10-year limited warranty coverage
Cons
- Output limited to 850W if your build requires extreme wattage
- 80 Plus Gold efficiency rating falls below Platinum or Titanium tiers
Good fit if
- You need an 850W fully modular power supply with a compact 5.1-inch depth.
- You want 80 Plus Gold efficiency backed by 100% Japanese capacitors.
- You prefer a quiet fluid dynamic bearing fan with an optional ECO mode.
Skip if
- You require 1000W or higher capacity for extreme power-draw setups.
- You want an 80 Plus Platinum or Titanium efficiency rating.
Verdict: EVGA SuperNOVA 850 G7 850W Gold Power Supply delivers solid 850-watt performance in a short 5.1-inch chassis with 80 Plus Gold efficiency. It is an excellent match for mid-to-high-tier builds where interior space and clean cabling matter.
Specifications side by side
| Spec | EVGA SuperNOVA G2 1300W Fully Modular PSU | EVGA Supernova 1000 P2 Platinum Power Supply | EVGA SuperNOVA 750 G2 750W Power Supply | EVGA SuperNOVA 1600W Fully Modular PSU | EVGA SuperNOVA 1600W 80 Plus Titanium PSU | EVGA SuperNOVA G3 1000W Gold PSU | EVGA SuperNOVA 850 G+ 850W PSU | EVGA SuperNOVA GA 650W Power Supply | EVGA Supernova 1300 G+ 1300W Gold PSU | EVGA SuperNOVA 850 GM SFX Power Supply | EVGA 1000W G6 Gold Modular Power Supply | EVGA Supernova 1300 P+ 1300W Fully Modular PSU | EVGA SuperNOVA 850 G7 Gold Modular PSU |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wattage | 1300W | 1000W | 750W | 1600W | 1600W | 1000W | 850W | 650W | 1300W | 850W | 1000W | 1300W | 850W |
| Efficiency Rating | 80 PLUS Gold | 80 PLUS Platinum | 80 PLUS Gold | 80 PLUS Gold | 80 PLUS Titanium | 80 Plus Gold | 80 Plus Gold | 80 Plus Gold | 80 PLUS Gold | 80 PLUS Gold | 80 Plus Gold | 80+ Platinum | 80 Plus Gold |
| Modularity | Fully Modular | Fully Modular | Fully Modular | Fully Modular | Fully Modular | Fully Modular | Fully Modular | Fully Modular | Fully Modular | Fully Modular | Fully Modular | Fully Modular | Fully Modular |
| Fan Size | 140mm | 140mm | 140mm | 140mm | 140mm | 130mm | 135mm | not specified | not specified | not specified | not specified | not specified | not specified |
| Warranty | 10 Year | 10 Year | 10 Year | 10 Year | 10 Year | 10 Year | 10 Year | 10 Year | 10 Year | 10 Year | 10 Year | 10 Year | 10 Year |
| Form Factor | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | SFX | not specified | not specified | not specified |
| Size | 1300W | 1000W | 750W | 1600W | 1600 Watt | 1000W | 850W | 650W | 1300W | 850W | 1000W | 1300W | 850W |
| Dimensions | 7.4 × 12 × 11.2 inches | 7.8 × 6 × 3.3 inches | 7 × 5.9 × 3.4 inches | 3.35 × 8.7 × 5.9 inches | 3.4 × 14.5 × 6 inches | 5.91 × 5.91 × 3.35 inches | 7.1 × 5.9 × 3.35 inches | 11.8 × 9 × 4.8 inches | 3.4 × 5.9 × 7.87 inches | 4.92 × 4.92 × 2.48 inches | 5.5 × 5.91 × 3.4 inches | 18.3 × 6.8 × 10.5 inches | 5.1 × 5.9 × 3.4 inches |
| Weight | 8 pounds | 4.41 pounds | 6.6 pounds | 8 pounds | 14.5 pounds | 6.1 pounds | 7 pounds | 4.4 pounds | 5 pounds | 4 pounds | 6.6 pounds | not specified | 1.87 pounds |
| Color | Black | not specified | not specified | Black | Black | not specified | gold | not specified | not specified | not specified | not specified | Multicolor | not specified |
| Model | 120-G2-1300-XR | 220-P2-1000-XR | 220-G2-0750-XR | 120-G2-1600-X1 | 220-T2-1600-X1 | 220-G3-1000-X1 | 120-GP-0850-X1 | 220-GA-0650-X1 | 220-GP-1300-X1 | 123-GM-0850-X1 | 220-G6-1000-X1 | 220-PP-1300-X1 | 9B17-438-239 |
To align your power supply dimensions with chassis clearance and intake layout, compare specifications for the best PC cases with ARGB.
Key Factors for Selecting EVGA Power Supplies
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Compare 80 PLUS Efficiency Levels
Check the efficiency badge to match your daily operating hours. EVGA offers models rated 80 PLUS Gold, 80 PLUS Platinum, and 80 PLUS Titanium. Standard Gold models provide solid electrical efficiency for everyday gaming and general computing. If you operate your system under continuous heavy workloads for long hours, higher efficiency levels minimize wasted energy and thermal output. For instance, the EVGA Supernova 1000 P2 Platinum Power Supply increases electrical conversion efficiency above standard Gold units. Match this spec to how heavily you draw wall power.
-
Match Wattage to Component Demand
Calculate total system draw to pick the right capacity. Available capacities across these models range from 650W up to 1600W. Mid-range single-graphics-card computers run comfortably on lower outputs. Multi-GPU setups and heavy workstations require significantly higher ceilings to manage intense power spikes. For a standard single-GPU build, the EVGA SuperNOVA GA 650W Power Supply delivers balanced output without excess unused capacity. Check your graphics card and processor power specifications first. Choose a wattage rating that accommodates component draw while leaving headroom for stable long-term operation.
-
Evaluate Cooling Fan Mechanics
Examine the cooling hardware listed in the specifications. Power supplies generate heat under sustained loads, making fan design critical for longevity. Manufacturers implement different fan sizes and bearing types depending on the chassis scale. Units like the EVGA SuperNOVA 750 G2 750W Power Supply feature a 140mm double ball bearing fan designed for durable continuous operation. Other models employ fluid dynamic bearing fans to manage airflow. Check whether the fan dimensions and bearing construction align with your thermal expectations and chassis ventilation layout before choosing a specific unit.
-
Check Internal Capacitor Quality
Look at the internal component specifications, particularly the capacitor origin. Units built with Japanese capacitors offer high heat tolerance and dependable power filtering over years of continuous service. If you push your computer with demanding rendering tasks or long gaming sessions, component resilience matters. The EVGA Supernova 1300 G+ 1300W Gold PSU explicitly incorporates Japanese capacitors to maintain stable power distribution across demanding hardware loads. Verifying component origin helps you select a model built to withstand rigorous operating conditions throughout its full operating lifespan.
-
Prioritize DC-DC Voltage Regulation
Review the internal regulation specifications to ensure voltage stability for sensitive PC parts. Modern graphics cards and processors require tight, consistent DC rail voltages to prevent crashes during sudden load shifts. Units featuring DC-DC regulation convert major power rails cleanly to handle rapid power transitions without voltage droop. The EVGA 1000W G6 Gold Modular Power Supply highlights tight DC-DC regulation to keep secondary lines steady during performance spikes. Prioritize this specification if you run overclocked components or high-end graphics cards that demand extremely stable power delivery.
-
Account for Physical Unit Weight
Check the total unit weight when preparing your chassis build. Power supply weights vary substantially across different wattage classes and internal architectures, spanning from under two pounds up to fourteen pounds. Heavy units add significant mass to your enclosure, which affects mounting stability and transport. For example, the EVGA SuperNOVA 1600W Fully Modular PSU weighs eight pounds, requiring rigid chassis mounting brackets to prevent frame flex. If you frequently move your PC or use a lightweight enclosure, confirm your chassis frame can properly support a heavier power unit.
Frequently asked questions
What does fully modular mean on an EVGA power supply?
A fully modular power supply allows you to detach every internal cable from the power unit. You only connect the specific power leads your motherboard, graphics card, and storage drives require. This eliminates unused cabling inside your PC case, improving internal airflow and making routing significantly simpler across compact or standard ATX chassis.
Which EVGA power supply is suitable for a single-GPU gaming PC?
The EVGA SuperNOVA GA 650W is designed specifically for mid-range single-GPU desktop PC builds. It delivers 650 watts of 80 PLUS Gold efficiency with full cable modularity. This provides balanced, stable power distribution for standard single-card gaming systems without supplying excess capacity intended for heavy multi-card configurations.
What cooling fan types do EVGA SuperNOVA power supplies use?
EVGA uses multiple fan technologies across its SuperNOVA lineup, including double ball bearing and fluid dynamic bearing fans. For instance, the EVGA SuperNOVA 750 G2 features a 140mm double ball bearing fan to manage heat. In comparison, the EVGA SuperNOVA 850 G+ utilizes a 135mm fluid dynamic bearing fan to cool its internal components.
How does the EVGA SuperNOVA G6 differ from the G3 at 1000W?
The EVGA SuperNOVA G6 1000W measures 5.5 inches in length and features DC-DC regulation, whereas the G3 1000W measures 5.91 inches long. Both power supplies provide 80 PLUS Gold efficiency and fully modular cabling. If your chassis has restricted clearance behind the power bay, the shorter depth of the G6 provides extra room for tucking cables.
Can you install an EVGA SFX power supply into a standard ATX PC case?
You can mount an SFX model like the EVGA SuperNOVA 850 GM into an ATX chassis if you use an SFX-to-ATX bracket. The 850 GM measures just 4.92 inches wide and 2.48 inches high for space-constrained cases. Its 850W Gold output provides full modular power delivery despite its small form factor.
What internal component standards do EVGA modular power supplies use?
Selected EVGA power supplies integrate Japanese capacitors and DC-DC regulation for electrical stability. For example, both the EVGA Supernova 1300 G+ and the EVGA SuperNOVA 850 GM specify Japanese capacitors. Additionally, the EVGA 1000W G6 incorporates dedicated DC-DC regulation to maintain tight voltage output across demanding hardware loads.
Which EVGA models provide the highest wattage on this list?
The EVGA SuperNOVA 1600W Gold and the EVGA SuperNOVA 1600W Titanium deliver the maximum capacity on this list at 1600 watts. Both units target ultra-high-wattage multi-GPU PC builds and demanding workstations. Because of their high capacity and physical weight—up to 14.5 pounds for the Titanium unit—you must verify that your chassis offers adequate mounting space.