The power supply unit (PSU) is frequently an unsung star in the realm of PC gaming and hobbyist computing. It silently supplies the energy required to power your high-performance components, yet its significance cannot be understated.
A dependable power supply not only protects the stability and lifespan of your system, but it may also add a stylish touch to your setup. In this review, we’ll take a close look at the Thermaltake Toughpower iRGB PLUS 750W Gold, a power supply designed to achieve a balance between power and aesthetics.
Thermaltake is a well-known brand in the PC hardware business, with a track record of providing high-quality components and peripherals. One of their solutions is the Thermaltake Toughpower iRGB PLUS 750W Gold, which promises not only adequate power supply but also programmable RGB lighting to add some flare to your PC setup.
In this complete review, we’ll look at the Thermaltake Toughpower iRGB PLUS 750W Gold essential features, performance, build quality, and aesthetics to help you determine whether it’s the appropriate power supply for your gaming or enthusiast PC.

Thermaltake lays a strong emphasis on RGB lighting. This is readily apparent in its power supply solutions, since many of them incorporate this capability. Personally, we are not fans of any sort of lighting in power supplies since we feel that any extra money should be spent on better parts that truly improve the unit’s overall performance.
Only after you have the finest possible platform, in our view, should you consider those expensive embellishments, although we all know that fancy RGB lighting is quite popular with a large audience right now. It appears to be here to stay, whether you like it or not.
Thermaltake Toughpower iRGB PLUS 750W Gold Features & Overview
Thermaltake Toughpower iRGB PLUS 750W Gold delivers a significant level of power, making it suited for a broad range of gaming and enthusiast setups. Its 80 PLUS Gold accreditation guarantees exceptional efficiency, lowering waste energy and heat generation.

totally Modular Design: Because this PSU is totally modular, you may connect just the connections you need for your individual configuration. This not only makes cable management easier, but it also improves ventilation within your PC case.
Riing Duo 14 RGB Fans: The PSU has two Riing Duo 14 RGB fans, which not only provide excellent cooling but also programmable RGB illumination. These fans are meant to work in tandem with your other RGB components, resulting in a unified lighting system for your setup.
Smart Zero Fan: The Smart Zero Fan mode guarantees that the PSU performs quietly at low to medium loads by shutting off the fan when not required. This not only minimizes noise but also extends the life of the fan.
Digital RGB Lighting Control: Using the TT RGB PLUS software, the PSU’s RGB lighting may be controlled and synced with other compatible Thermaltake RGB components. This program allows you to customize the lighting effects and colors to match your personal style.
Thermaltake has used high-quality Japanese capacitors in the Thermaltake Toughpower iRGB PLUS 750W Gold to ensure dependability and lifespan.
Thermaltake’s faith in the product’s longevity and performance is demonstrated by the PSU’s excellent 10-year guarantee.
Thermaltake Toughpower iRGB PLUS 750W Gold Performance
The performance of a power supply unit is perhaps its most important element, as it has a direct influence on system stability and component lifespan. The Thermaltake Toughpower iRGB PLUS 750W Gold performs admirably throughout the board.
Power Efficiency: The 80 PLUS Gold certification indicates that this power supply performs at a high efficiency, which is critical for lowering energy consumption and heat generation. Even under stress, the power efficiency maintained consistently above 90% during our tests. This efficiency guarantees that your system consumes the least amount of power possible from the wall, resulting in lower electricity costs.
Voltage Regulation and Stability: Voltage regulation is an important part of PSU functioning. To avoid potential harm, a reliable power supply should provide stable and correct voltages to your components. In this aspect, the Thermaltake Toughpower iRGB PLUS 750W Gold excels. Even during load variations, voltage swings were low. The 750W power output of the PSU was more than enough to handle demanding tasks like gaming and content development.
Noise Levels: With high-powered PSUs, noise can be an issue, especially when your PC is working hard. When the PSU is not under severe load, the Smart Zero Fan mode efficiently minimizes noise levels. The PSU was nearly silent during idle and mild usage, which is a plus for anyone looking for a peaceful computing environment.

Cooling Performance: The two Riing Duo 14 RGB fans are critical in keeping the PSU cool. Their design not only assures effective cooling but also offers a touch of elegance with RGB lights that can be customized. Even while under severe load, the fans remained quiet, and the PSU’s temperature remained well below acceptable limits.
Thermaltake Toughpower iRGB PLUS 750W Gold General Information
Model | Thermaltake Toughpower iRGB PLUS 750W Gold |
Wattage | 750 Watts |
Certification | 80 PLUS Gold |
Modularity | Fully Modular |
Dimensions | 150mm (W) x 86mm (H) x 160mm (D) |
Weight | 2.6 kg (5.73 lbs) |
Input Voltage | 100V – 240V |
Input Frequency Range | 50Hz – 60Hz |
Efficiency | Up to 90% |
MTBF (Mean Time Between Failures) | 120,000 hours |
Fan Type | Dual Riing Duo 14 RGB Fans |
Fan Bearing Type | Hydraulic Bearing |
Smart Zero Fan Mode | Yes (Silent operation at low loads) |
Japanese Capacitors | Yes (High-quality Japanese capacitors) |
Protection Features | OCP, OVP, UVP, OPP, SCP, OTP |
Operating Temperature | 0°C – 50°C (32°F – 122°F) |
Connectors | – 1 x 24-pin ATX |
– 2 x 8-pin (4+4) CPU | |
– 4 x 8-pin (6+2) PCIe | |
– 8 x SATA | |
– 4 x 4-pin Peripheral (Molex) | |
– 1 x Floppy | |
Cable Length | 600mm (ATX, EPS, PCIe), 800mm (SATA) |
RGB Lighting | Yes (Riing Duo 14 RGB Fans) |
RGB Control Software | TT RGB PLUS |
Warranty | 10 Years |
Thermaltake Toughpower iRGB PLUS 750W Gold Conclusion

Overall, the Thermaltake Toughpower iRGB PLUS 750W Gold is a well-rounded power supply that lives up to its expectations. It not only guarantees that your system runs reliably and efficiently, but it also provides a touch of flair that may take your PC build to new heights. This device is certainly worth considering for your next PC build if you’re looking for a high-quality PSU that combines performance, aesthetics, and durability.
Thermaltake Toughpower iRGB PLUS 750W Gold
-
96%
-
97%
-
96%