

The COUGAR GR series is an 80 PLUS Gold-certified power supply, delivering reliable performance even at 40°C. Designed with a native PCIe 12V-2X6 connector, it meets Intel ATX 3.1 and PCIe 5.1 standards. As a modular PSU, it efficiently supports next-gen GPUs with a single 12+4-pin cable, reaching up to 91% efficiency. This reduces energy consumption, lowers electricity costs, and ensures stable power delivery.
Designed to support next-generation systems, the COUGAR GR series conforms to the ATX 3.1 standard. Featuring a native 12V-2X6 design, it provides power to the next-generation graphics cards through a single 12+4-pin cable. With an 80 PLUS Gold efficiency rating, it offers high-quality stability, durability, and reliability.
The COUGAR GR series supports the latest PCIe 5.1 specification: its powerful and stable performance meets the needs of next-generation GPUs, delivering perfect power for next-gen graphics cards. Equipped with a modular native PCIe 12V-2X6 connector, the 600mm length provides sufficient slack to reduce the risk of faulty connection during PC installation, without the need for a 6+2 pin adapter.
Connect the 12V-2X6 with true 200% power excursion dynamic outputs.
Up to 91% efficiency power conversion to cut down your electricity bill.
Highly durable and consistently reliable 105°C Japanese main capacitors.
SCP, OCP, OVP, UVP, OPP, OTP
Created for user with current and next-generation multi-core CPU platforms.
Powerful performance at 40°C ambient temperature.
| Model Name | AC Input | DC output | |||||
| +3.3V | +5V | +12V | -12V | +5Vsb | Total | ||
|
GR 650 CGR GDN-650 |
AC100-240V~ 50-60Hz 10A Max. |
20A | 20A | 54.1A | 0.3A | 3A | 650W |
|---|---|---|---|---|---|---|---|
| 100W | 649.2W | 3.6W | 15W | ||||
|
GR 750 CGR GDN-750 |
20A | 20A | 62.5A | 0.3A | 3A | 750W | |
| 100W | 750W | 3.6W | 15W | ||||
|
GR 850 CGR GDN-850 |
20A | 20A | 70.8A | 0.3A | 3A | 850W | |
| 100W | 849.6W | 3.6W | 15W | ||||
| Connector | Main | CPU | Peripheral | S-ATA | 12V-2X6 | PCI-E |
| Pins | 24(20+4) | 8(4+4) | - | - | 12+4 | 8(6+2) |
| GR 650 | 1 | 2 | 2 | 6 | 1 | 2 |
|---|---|---|---|---|---|---|
| GR 750 | 1 | 2 | 2 | 6 | 1 | 2 |
| GR 850 | 1 | 2 | 2 | 6 | 1 | 3 |
If the voltages fall below a certain tolerance value on the single lines, the PSU automatically switches off.



