80 PLUS Gold certified with ATX 3.1 Connect the 12V-2X6 with true 200% power excursion dynamic outputs. Up to 91% efficiency power conversion to cut down your electricity bill. Hydro Dynamic Bearing Fan: extended durability and lower noise levels. Groundbreaking grooved fan blade design lets you experience noiseless gaming. Its 140mm length suits most cases and allows for easy installation Created for user with current and next-generation multi-core CPU platforms. Powerful performance at 40°C ambient temperature. If the voltages fall below a certain tolerance value on the single lines, the PSU automatically switches off.
GST 650/750/850W
NATIVE DIRECT ATX3.1
GST 650/750/850W
ATX 3.1 Certified
Designed to support next-generation systems, the COUGAR GST 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.
ATX 3.1 Criteria
Dynamic Power Excursion
100us
1500W
1ms
1350W
10ms
1200W
100ms
900W
Note: Above test results based on 850W’s performance data.
Designed for the Next Generation of GPUs
High Performance
Efficiency
Perfect Fan Speed to Noise Ratio
HDB Fan
More Stability. Less Noise.
Refined Regulation. Stable Operation
Performs optimally in
40ºC working temperature environments.
GST’s LLC, DC-DC and Tri-Sense(3.3V, 5V, and 12V) design has been created to provide high-quality outputs, with an extremely tight 3% voltage regulation to deliver a stable operation.
Features
Support PCI Express 5.1 Graphics Cards 12+4 Pin
Connector
80 PLUS Gold Certified
Durable HDB Fan
Silent Spin
Compact PSU Size for All PC Cases
Full Protections with SCP, OCP, OVP, UVP, OPP, OTP
Compatible with The Lastest PC Technology
Flawless Operation at 40°C
Specifications
Model Name
AC Input
DC output
+3.3V
+5V
+12V
-12V
+5Vsb
Total
GST 650
GMS650AC100-240V~
50-60Hz 10-5A20A
20A
54.1A
0.3A
3A
650W
120W
650W
3.6W
15W
GST 750
GMS750AC100-240V~
50-60Hz 10-5A20A
20A
62.5A
0.3A
3A
750W
120W
750W
3.6W
15W
GST 850
GMS850AC100-240V~
50-60Hz 12-6A20A
20A
70.8A
0.3A
3A
850W
120W
850W
3.6W
15W
Connector
Main
CPU
Peripherals
S-ATA
12V-2X6
PCI-E
Pins
24(20+4)
8(4+4) 8
4
5
12+4
8(6+2)
GST 650
1
2
3
6
1
4
GST 750
1
2
3
6
1
4
GST 850
1
2
4
8
1
4
Protection
UVP (Under Voltage Protection)
OCP (Overcurrent Protection)
SCP (Short-Circuit Protection)
OVP (Over Voltage Protection)
OTP (Over Temperature Protection)
OPP (Over Power Protection)
Safety Standards
Packing Data
GST 650 GST 750 GST 850 Product Number (P/N) 31GH065001P01 31GH075001P01 31GH085001P01 EAN CODE 4710483778209 4710483778193 4710483778186 UPC CODE 192554008103 192554008097 192554008080 JAN CODE 4541995038914 4541995037962 4541995037955 Individual W/O Packaging Weight (N.Weight) 1.99 (Kg) 2.01 (Kg) 2.22 (Kg) Individual Packaging Weight (G.Weight) 2.79 (Kg) 2.81 (Kg) 3.02 (Kg) Individual Size W/O Packaging (LxWxH) 140 x 150 x 86 (mm) Individual Packaging Size (LxWxH) 290 x 215 x 105 (mm) Downloads
The COUGAR GST series boasts high-quality 80 PLUS Gold certification, ensuring reliable power delivery even in 40°C environments. Featuring a native PCIe 12V-2X6 connector design, it is a non-modular power supply that complies with the latest Intel ATX 3.1 and PCIe 5.1 standards. This PSU efficiently powers next-gen graphics cards with a single 12+4-pin cable, achieving up to 91% conversion efficiency. It not only saves energy and reduces electricity costs but also provides stable power to all components.
The COUGAR GST series passes the four strict power excursion tests from PSU ATX 3.1 Guide, in which the spike power consumption must bear up to 200% of the rated power for 100μs.
The COUGAR GST 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 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 adaptor.
Notice : Before using the PCIe 12+4pin cable, please visit the GPU manufacturer’s official website to check recommended wattage requirements.
The GST series features a highly efficient design that surpasses the 80 Plus Gold standard, helping you save money on your electricity bill.
Utilizes a 120mm HDB fan, an advanced design that increases airflow concentration. The fan’s curvature has been fine-tuned to reduce vibration under any load. It also features temperature-controlled functionality to maintain low noise levels.
Compared to other fan bearing types, the HDB fan is considered the best in its class for operating noise and expected lifespan. Fluid dynamics and fluid-based characteristics greatly reduce friction and vibration, resulting in better reliability and quieter operation.
Crafted for quiet operation, COUGAR’s exclusive 120mm HDB fan achieves an ideal equilibrium between efficient cooling and minimal noise. Optimized, grooved fan blades are molded with an integrated stabilizing ring, minimizing flex during rotation and reducing turbulence for an optimal and silent cooling experience.
Includes 105°C Japanese capacitors for standby power to ensure keep providing computer with stable electrical supply.
Specifications might vary depending on the country or region of sale.
If the current on a single line is higher than indicated, the PSU automatically switches off.
In the case of a short-circuit, this feature prevents damage to the core components of the PSU and its System components.
If the voltages increase above a certain tolerance value on the single lines, the PSU automatically switches off.
If the temperature gets too high, the PSU automatically switches off.
If the system is oversized and requires more power from the PSU than it can provide, this protection function is activated.