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Item #:
220899918
MONTECH Century II - 850W High-End ATX Gaming Power Supply - 80 Plus Gold & Cybenetics Platinum - Fully Modular - ATX 3.1 & PCIe 5.1 Ready with
Item #:
220899918
AUD 149
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Imported from USA store
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Order now and get it around Saturday, August 22
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What Stands Out
High Efficiency
Achieving 80 Plus Gold and Cybenetics Platinum certifications, this power supply ensures optimal energy usage, reducing electricity costs while providing reliable power for high-performance gaming setups.
Fully Modular Design
With a fully modular design, users can customize their cable management, leading to improved airflow and a cleaner appearance in PC cases, ultimately enhancing system performance and aesthetics.
Future-Proof Compatibility
Designed for ATX 3.1 and PCIe 5.1 readiness, this power supply supports next-generation components, ensuring longevity and stability for gamers seeking to upgrade their systems without compromising quality.
Product Details
| Compatible Devices | Desktop |
| Connector Type Used on Cable | ATX |
| Output Wattage | 850 Watts |
| Form Factor | ATX |
| Wattage | 850 watts |
| Cooling Method | Air |
| Number of Fans | 1 |
| Maximum Input Voltage | 240 Volts (AC) |
| Minimum Input Voltage | 100 Volts (AC) |
| System Bus Connector Type | 20+4 Pin |
| Item Dimensions | 10 x 2 x 2.7 inches (25.4 x 5.1 x 6.9 cm) |
| Item Weight | 4.63 Pounds (2.1 kg) |
| Model Name | Century ll 850W |
| Brand | Montech |
| Manufacturer | Montech |
| Mfr Part Number | 17-959-008 |
| Model Number | 17-959-008 |
| Unit Count | 1.0 Count |
| EU Spare Part Availability Duration | 10 Years |
| Connector Type | ATX |
| Item dimensions L x W x H | 10 x 2 x 2.7 inches (25.4 x 5.1 x 6.9 cm) |
Who Should Buy?
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Gaming Enthusiasts
Ideal for serious gamers needing reliable power for high-performance components and multiple GPU configurations.
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Future-proof Build
Suitable for users planning to upgrade to newer technologies like ATX 3.1 and PCIe 5.1 standards.
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Modular Setup
Perfect for builders who prefer a clean and organized build with customizable cable management options.
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Casual Users
Not ideal for everyday users or casual PC setups that do not require high wattage or advanced features.
Product Description
MONTECH Century II - 850W High-End ATX Gaming Power Supply - 80 Plus Gold & Cybenetics Platinum - Fully Modular - ATX 3.1 & PCIe 5.1 Ready with 12V-2x6 Cable -
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Customer Questions & Answers
-
Question:
What makes the Montech Century II 850W power supply suitable for gaming?
Answer: The Montech Century II 850W power supply is designed specifically for high-performance gaming. It features an 80 Plus Gold certification, ensuring high efficiency and reduced electrical waste, which translates into stable power delivery for gaming rigs. The fully modular design allows for customizable cable management, reducing clutter inside your case and improving airflow. With support for ATX 3.1 and PCIe 5.1, it’s ready for the latest graphics cards and PC components, making it ideal for building or upgrading a gaming setup. -
Question:
Is the Montech Century II compatible with my current gaming setup?
Answer: Yes, the Montech Century II 850W power supply is compatible with a wide range of gaming setups. Its ATX 3.1 and PCIe 5.1 compatibility ensures it works seamlessly with contemporary graphics cards and motherboards. The power supply provides the necessary power connectors for various components, making it suitable for both mid-range and high-end gaming systems. This versatility allows you to easily integrate it into your current build or future upgrades. -
Question:
What does it mean for the power supply to be fully modular?
Answer: A fully modular power supply, like the Montech Century II 850W, allows you to connect only the cables you need for your specific build. This means that you can eliminate unnecessary cables, leading to a cleaner and more organized case. Additionally, this setup improves airflow, which is critical for maintaining optimal temperatures during gaming sessions. Modular systems are particularly beneficial for those looking to customize their builds or achieve a pristine aesthetic. -
Question:
Can the Montech Century II handle overclocking?
Answer: Absolutely! The Montech Century II 850W power supply is well-equipped to handle overclocking. With its robust output and high efficiency, it provides the stability required for overclocked CPUs and GPUs. This power supply includes multiple 12V rails, ensuring that power is distributed safely and effectively to high-demand components. Gamers and power users looking to extract maximum performance from their hardware will find this power supply a reliable choice. -
Question:
What type of cooling does the Montech Century II offer?
Answer: The Montech Century II 850W power supply features an advanced cooling system, including a high-quality fan designed for optimal airflow. This fan operates quietly while providing adequate cooling under different load conditions. Its design not only enhances the power supply's performance but also contributes to the overall longevity of your gaming setup. Effective cooling is vital in high-performance scenarios to prevent overheating and maintain component stability. -
Question:
What safety features does the Montech Century II include?
Answer: The Montech Century II 850W incorporates several safety features to protect your system and components. It includes overvoltage, overcurrent, and short-circuit protection, ensuring a fail-safe operation. This is crucial for gamers who heavily rely on their systems as it prevents potential damage from electrical issues. With these safety mechanisms, you can enjoy peace of mind while pushing your gaming rig to its limits. -
Question:
What is the advantage of an 80 Plus Gold certification?
Answer: The 80 Plus Gold certification signifies that the Montech Century II 850W power supply operates with at least 87% efficiency at 20% and 100% of load, and 90% efficiency at 50% load. This high efficiency not only reduces your electricity expenses but also generates less heat, contributing to a stable operation of your system. This is particularly beneficial for gamers, as less heat means more reliable performance during intensive gaming sessions. -
Question:
How many connections does the Montech Century II support for graphics cards?
Answer: The Montech Century II 850W power supply comes equipped with multiple PCIe connectors to support high-end graphics cards. It includes two 6+2 pin PCIe cables, allowing for the connection of two GPUs or catering to a single high-performance card that requires multiple connections. This flexibility makes the power supply a solid choice for gamers planning to run a dual-GPU setup or upgrade to a powerful single GPU in the future. -
Question:
Is the Montech Century II power supply quiet during operation?
Answer: Yes, the Montech Century II 850W power supply is designed to operate quietly even under load. Its high-performance fan is engineered to minimize noise while ensuring proper cooling, making it ideal for gamers who prefer a silent gaming experience. This feature is especially advantageous during long gaming sessions where noise can be distracting or detract from immersion. -
Question:
Where can I buy the Montech Century II power supply in Australia?
Answer: You can purchase the Montech Century II - 850W High-End ATX Gaming Power Supply from Ubuy in Australia. Ubuy provides a seamless shopping experience with a wide range of tech products and accessories, ensuring you have access to high-quality components for your gaming setup. With convenient online shopping options, Ubuy simplifies the process of acquiring the essential hardware you need for your build.
Montech Internal Power Supplies 17-959-008 Editorial Review
The MONTECH Century II power supply has garnered positive acclaim from users who appreciate its blend of performance, efficiency, and price. Offering an impressive 850W of power with 80 Plus Gold and Cybenetics Platinum certifications, this unit is positioned as a strong choice for both budget-Conscious gamers and those looking to build high-performance PCs. Users report smooth operation, even when powering demanding setups, such as Intel i7 processors and high-end graphics cards like the GeForce RTX 4070 Ti. The fully modular design allows for effective cable management, ensuring that only necessary cables are used, helping to maintain a tidy build. Many customers highlight the power supply's quiet operation, with reports indicating minimal noise, including the absence of coil whine - a common concern among PC builders. The reliability of the unit is also praised, with some users noting a successful long-term performance even in circumstances following power outages. A few users, however, did mention an issue with fan noise due to bearing failure after several months of use, though they reported that customer support handled replacements swiftly. In terms of aesthetics, the unit’s somewhat dull grey color received mixed reactions; for some users, it is a minor inconvenience that does not detract from performance, while for others, it can be a point of criticism in visually themed build cases. Overall, the MONTECH Century II emerges as a highly recommended choice for Consumers seeking a high-quality power supply that offers strong performance at an economical price point. **
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Pros
- Excellent performance with 850W power output
- 80 Plus Gold & Cybenetics Platinum certifications
- Fully modular design for better cable management
- Quiet operation with minimal noise complaints
- Attractive pricing compared to competitors
Cons
- Aesthetic appeal may not satisfy all users due to color design
Platform Trust & Buyer Confidence
CJ
Chris
Verified buyer
“Promt delivery. Seems like a good product.”
22 July 2026 · via Trustpilot
SM
Scott
Verified buyer
“It was the best service ever received by any company from my online shopping experience in the last 10yrs”
11 July 2026 · via Trustpilot
TD
Terri
Verified buyer
“so easy to order delivery was way earlier than i expected”
3 July 2026 · via Trustpilot
GC
Gavin
Verified buyer
“Very impressed with the speed at which I received my package from the United States to Australia. Highly recommended.”
21-Jul-26 · via Trustpilot
J
Jeannie
Verified buyer
“Very efficient service. Hassle-free. Excellent product. Have ordered several times.”
17-Jul-26 · via Trustpilot
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AUD 149
Order now and get it around Saturday, August 22
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Features & Benefits
- Compatible with the latest ATX 3.1 and PCIe 5.1 platforms.
- 80 Plus Gold and Cybenetics Platinum certified for efficiency.
- Built with 100% Japanese capacitors for long-lasting reliability.
- Features a quiet 135mm FDB fan with zero RPM mode for optimized ventilation.
- Ensures superior performance during intense gaming and application use.
- Ideal for enthusiasts seeking high-quality power solutions.
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