COUGAR GR 1000W ATX 3.1 Fully Modular Power Supply
$169.99
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COUGAR GR 1000W ATX 3.1 Fully Modular Power Supply
$169.99
Built for demanding high-performance systems, the COUGAR GR 1000W delivers powerful, efficient, and reliable power in a fully modular ATX 3.1 design.
With 80 PLUS Gold certification, native PCIe 5.1 / 12V-2X6 connectivity, Cybenetics Platinum efficiency certification, an A+ noise rating, and 100% Japanese capacitors, the GR 1000 is designed for builders putting together powerful modern PCs.
A 140mm Fluid Dynamic Bearing fan provides efficient cooling, while the fully modular cable system helps keep high-end builds clean and organized.
Key Features
- 1000W Power Output: Designed for compatible high-performance PC configurations with demanding power requirements.
- ATX 3.1 Compliant: Built to meet the modern ATX 3.1 power supply standard.
- PCIe 5.1 Support: Designed to support compatible current-generation graphics hardware.
- Native 12V-2X6 Connector: Provides a direct 12+4-pin connection for compatible modern graphics cards.
- 200% Power Excursion Support: Designed to meet ATX 3.1 transient power requirements.
- 80 PLUS Gold Certified: Provides up to 91% power conversion efficiency.
- Cybenetics Platinum Efficiency: Independently evaluated for high power efficiency.
- Cybenetics A+ Noise Rating: Independently evaluated for acoustic performance.
- Fully Modular Design: Connect only the power cables required for your build for cleaner cable management.
- Single +12V Rail: Provides up to 83.3A / 999.6W through the +12V rail.
- 100% Japanese Capacitors: Uses Japanese capacitors throughout the PSU for durability and reliable power delivery.
- 140mm Fluid Dynamic Bearing Fan: Provides efficient cooling with an emphasis on durability and reduced noise.
- 40°C Operating Capability: Designed to deliver reliable performance at an ambient temperature of 40°C.
- Comprehensive Electrical Protection: Includes OCP, OVP, SCP, OTP, OPP and UVP.
Fully Modular Cable Design
The GR 1000 features a fully modular design, allowing you to connect only the cables required by your system.
This helps reduce unused cables inside the case and makes it easier to create a clean, organized build with more manageable cable routing.
Built for High-Performance Systems
With 1000W of total rated output and up to 999.6W available through its single +12V rail, the GR 1000 provides significantly more capacity than the lower-wattage models in our GR lineup.
That makes it an option for compatible high-performance systems where additional PSU capacity is required.
As always, customers should check the recommended PSU wattage and connector requirements for their specific CPU, GPU, and other components.
Ready for Modern Graphics Cards
The GR 1000 supports ATX 3.1 and PCIe 5.1 and features a native 12V-2X6 (12+4-pin) connection for compatible graphics cards.
The supplied 12V-2X6 cable supports up to 600W and measures approximately 650mm, according to Cybenetics' evaluation of the GR 1000.
80 PLUS Gold + Cybenetics Platinum
The GR 1000 carries an 80 PLUS Gold certification, with COUGAR stating power conversion efficiency of up to 91%.
It also carries a Cybenetics Platinum efficiency rating, providing an additional independent evaluation of its efficiency performance.
Cybenetics A+ Noise Rating
The GR 1000 earns a Cybenetics A+ acoustic rating.
Cooling is handled by a 140mm Fluid Dynamic Bearing fan, rather than the 120mm rifle-bearing fan used by the lower-wattage GR 650/750/850 platform.
100% Japanese Capacitors
COUGAR specifies 100% Japanese capacitors for the GR 1000, rather than only identifying a Japanese main capacitor as it does on the lower-wattage GR series.
They're selected to support component longevity and reliable power delivery throughout the PSU.
Built-In Protection
The GR 1000 includes:
- OCP: Overcurrent Protection
- OVP: Over Voltage Protection
- SCP: Short-Circuit Protection
- OTP: Over Temperature Protection
- OPP: Over Power Protection
- UVP: Under Voltage Protection
Specifications
| Specification | COUGAR GR 1000 |
|---|---|
| Rated Power | 1000W |
| ATX Version | ATX 3.1 |
| PCIe Standard | PCIe 5.1 |
| 80 PLUS Rating | Gold |
| Maximum Stated Efficiency | Up to 91% |
| Cybenetics Efficiency | Platinum |
| Cybenetics Noise Rating | A+ |
| Cable Design | Fully Modular |
| Input Voltage | 100–240VAC |
| Input Current | 15–8A |
| Input Frequency | 50–60Hz |
| +3.3V | 20A |
| +5V | 20A |
| +12V | 83.3A / 999.6W |
| -12V | 0.4A / 4.8W |
| +5Vsb | 3A / 15W |
| +3.3V + +5V Combined | 100W |
| Cooling Fan | 140mm Fluid Dynamic Bearing |
| Fan Speed | 1900 RPM |
| Operating Temperature | 40°C |
| MTBF | >100,000 hours @ 25°C |
| Dimensions | 150 × 150 × 86mm |
Connectors
- 1 × Main 24-pin
- 2 × CPU 8-pin (4+4)
- 1 × 12V-2X6 (12+4-pin)
- 3 × PCIe 8-pin (6+2)
- 9 × SATA
- 3 × Peripheral
Why You'll Love It
The COUGAR GR 1000W gives enthusiast builders a high-capacity power supply without sacrificing the efficiency, connectivity, and clean installation benefits of the GR platform.
Its 1000W capacity, ATX 3.1 support, native 12V-2X6 connectivity, 80 PLUS Gold certification, fully modular cabling, Cybenetics Platinum efficiency rating, and A+ acoustic rating make it a strong choice for compatible high-performance builds.
Add the 140mm Fluid Dynamic Bearing fan and 100% Japanese capacitors, and the GR 1000 becomes more than simply a higher-wattage version of the GR 850.