ATX 3.1 Ready
Fully compatible with Intel ATX 3.1 specifications, the Toughpower GX3 SE 1200W is engineered to support modern high-performance systems and next-generation hardware with stable and efficient power delivery.
PCIe Gen 5.1 Native Connector
Equipped with a native PCIe Gen5.1 12+4pin (12V-2X6) connector, the GX3 SE 1200W supports next-generation graphics cards with reliable and compliant power delivery.
Note:
- Recommended wattage is an estimation of system power demand. Actual power demands may vary based on specific components, usage, and many other factors.
- Please follow the recommended power requirements from the GPU manufactures before using the 12VHPWR cable.
High Amperage +12V Rail & DC-DC Design
A powerful single +12V rail combined with DC-DC conversion ensures stable and consistent power delivery for demanding CPU and GPU workloads.
| AC INPUT |
Input Voltage: 200-240V~ Input Current: 10A Max. Frequency: 50Hz/60Hz |
||||
|---|---|---|---|---|---|
| DC OUTPUT | +3.3V | +5V | +12V | -12V | +5VSB |
| Max Output Current | 20A | 20A | 100A | 0.3A | 3.0A |
| Max Output Power | 100W | 1200W | 3.6W | 15W | |
| Total Power | 1200W | ||||
Low-Profile Flat Black Cables
Low-profile flat black cables simplify cable routing and help maintain clean system builds.
| Connector Type | Connector Quantity | Cable Quantity | Cable Length | |
|---|---|---|---|---|
| Main Power (24Pin) |
X 1 |
|
X 1 | 500mm |
| ATX 12V (4+4Pin) |
X 2 |
|
X 2 | 600mm |
| PCIe (6+2Pin) |
X 4 |
|
X 2 | 500mm+150mm |
| PCIe (12+4Pin) 600W |
X 1 |
|
X 1 | 600mm |
| SATA (5Pin) |
X 8 |
|
X 2 | 450mm+150mm +150mm+150mm |
| Peripheral (4Pin) |
X 4 |
|
X 1 | 450mm+150mm +150mm+150mm |
Industry-Grade Safety Protections
Built-in protections including Over Current Protection (OCP), Over Voltage Protection (OVP), Under Voltage Protection (UVP), Over Power Protection (OPP), Over Temperature Protection (OTP), and Short Circuit Protection (SCP) safeguard your system against electrical faults, providing peace of mind and reliable operation.
OCP
Over Current Protection
OVP
Over Voltage Protection
UVP
Under Voltage Protection
OPP
Over Power Protection
SCP
Short Circuit Protection
OTP
Over Temperature Protection
80 PLUS 230V EU Gold Efficiency
Certified with 80 PLUS 230V EU Internal Gold efficiency, delivering up to 90% efficiency under typical loads for improved energy efficiency and reduced heat.
Ultra Quiet 140mm Cooling Fan
An ultra-quiet 140mm fluid bearing fan provides excellent airflow and reliable cooling performance while maintaining low noise levels.
Compact 160mm Depth
With a compact 160mm depth, the GX3 SE 1200W fits easily into a wide range of ATX cases for flexible system builds.
| P/N | PS-TPD-1200NNSAGx-3 |
|---|---|
| watts | 1200W |
| Model | TGS-1200AH3NLG |
| Max. Output Capacity | 1200W |
| Color | Black |
| Dimension ( W / H / D ) | 150mm(W)x86mm(H)x160mm(D) |
| PFC (Power Factor Correction) | Active PFC |
| Power Good Signal | 100-150 msec |
| Hold Up Time | > 17msec at 80% load |
| Input Current | 10A Max. |
| Input Frequency Range | 50Hz/60Hz |
| Input Voltage | 200-240V~ |
| OPERATING TEMPERATURE | +5°C to +40°C |
| Operating Humidity | 20% to 85%,non-condensing |
| Storage Temperature | -40°C to + 55°C |
| Storage Humidity | 10% to 95%, non-condensing |
| COOLING SYSTEM | 14cm FDB Fan |
| Efficiency | 80 PLUS® 230V EU Internal Gold Certified |
| MTBF | 100,000 hrs minimum |
| Safety Approval | CE/UKCA/CB/TUV/BIS/LVD/RCM |
| PCI-E 6+2pin | 4 |
| PCIe 12+4pin | 1 (600W) |
User Manual
- File Name
- Description
- Size
- Version
- Release Date
-
TOUGHPOWER GX3 SE 750.850.1000.1200W Manual
- 2026-03-13
