Computers / PC Components
User Manual for Thermaltake ToughPower SFX 1000W/850W/750W Platinum
Quick guide for the Thermaltake ToughPower SFX Platinum series (1000W, 850W, 750W). Includes installation steps, cable connection instructions, safety warnings, and troubleshooting tips.
Table of contents
Manual images
Click an image to enlargeQuick Guide from the Manual
The Thermaltake ToughPower SFX Platinum series is designed for high-performance PC builds. This manual covers the 1000W, 850W, and 750W models. Always ensure the power supply is powered by the source indicated on the rating label and use only genuine Thermaltake modular cables to avoid system damage.
Safety Warnings
- Do not unplug the AC power cord while the power supply is in use.
- Do not place the power supply in environments with high humidity or temperature.
- High voltages exist inside the unit; do not open the case. Opening the case voids the warranty.
- Ensure all cables are plugged in properly; loose connections can damage the system.
Installation Steps
- Preparation: Ensure the power cord is disconnected from the power source. Remove the existing power supply from your case following the case manufacturer's instructions.
- Mounting: Install the SFX power supply into a compatible Mini ITX case using the four provided screws. If using a different case, start by attaching the SFX to ATX adapter bracket using three screws, then secure the power supply to the case using the remaining four screws.
- Main Power: Connect the 24-pin or 20-pin main power cable to the motherboard.
- CPU Power: Connect the 8-pin +12V (EPS12V) cable to the motherboard. If your motherboard has an 8-pin socket, connect the cable directly. If it requires a 4-pin socket, detach the 4-pin connector from the 4+4 pin cable and connect it.
- Peripherals: Connect SATA cables to Serial ATA devices and PCI-Express cables to graphics cards as needed.
- Finalizing: Close the computer case, connect the AC power cord to the power supply, and flip the switch to the ON position (marked 'I').
Smart Zero Fan
This power supply is equipped with a Smart Zero Fan feature. The fan will remain off when the computer is under a low operating load. It is normal for the fan not to spin until the unit reaches a certain temperature.
Troubleshooting
If the power supply does not function correctly, check the following before contacting support:
- Ensure the power cord is correctly connected to the wall outlet and the power supply input.
- Verify the I/O switch on the power supply is in the 'I' (ON) position.
- Check that all power connectors are securely attached to all devices.
- If connected to a UPS, ensure the UPS is turned on and connected to a power source.
Manufacturer information
Thermaltake
Practical help
Common problems
Power supply does not turn on
Check that the AC power cord is firmly connected, the I/O switch is set to 'I', all internal cables are securely connected, and the UPS (if used) is powered on.
Before use
- Ensure the power cord is disconnected before installation.
- Verify the PC case is compatible with SFX form factor.
- Use only genuine Thermaltake modular cables.
- Ensure the I/O switch is in the 'O' position before starting installation.
Specs in practice
- Smart Zero Fan
- The fan remains stationary during low-load operation to reduce noise, activating automatically when the unit reaches a specific temperature.
- Protection Features
- Includes Short Circuit, Over Power, Over Voltage, and Over Temperature protection to safeguard components.
Images and diagrams
- The wiring table indicates the number of connectors available for each wattage model (1000W, 850W, 750W) for 24-pin, 8-pin EPS, PCI-E, SATA, and peripheral cables.
Model compatibility
- Compatible with Mini ITX cases.
- Third-party cables may not be compatible and could cause serious damage to the system.
Manual page author
Emily Carter
User documentation editor
Prepares concise manual descriptions and highlights the most useful setup, operation, and maintenance information for readers.