Cooler Master X Silent Edge 1100W PSU

Cooler Master X Silent Edge Platinum 1100 | Fanless 1100W ATX 3.1 PSU

The Cooler Master X Silent Edge Platinum 1100 230V power supply unit delivers 1100W of power through an innovative fanless design, making it ideal for noise-sensitive environments and high-performance PC builds that demand absolute silence without compromising reliability.

Key Specifications

Fanless Design for Absolute Silence

Engineered with a completely fanless architecture, the X Silent Edge Platinum 1100 eliminates the noise typically associated with high-power PSUs. The innovative heat pipe and aluminum thermal mold work together to dissipate heat efficiently, ensuring your system remains whisper-quiet even under heavy loads. This makes it perfect for recording studios, home theatres, or anyone who values a completely silent computing environment.

Modular Cabling for Clean Builds

The fully modular design allows you to connect only the cables you need, significantly reducing clutter inside your case. This not only improves airflow but also makes cable management much simpler, resulting in a cleaner, more professional-looking build. The included 90° 12V-2×6 connector provides enhanced durability and can deliver up to 600W to your GPU, making it ready for the latest high-performance graphics cards.

ATX 3.1 Ready for Modern Components

With ATX 3.1 support, this PSU is fully compatible with the latest hardware requirements, including PCIe 5.0 graphics cards. The Active Bridge Rectifier technology, featuring Infineon CoolMOS components, boosts efficiency by up to 2% compared to traditional designs, reducing power loss and operating costs while maintaining rock-solid stability for your components.

Box Contents

• Cooler Master X Silent Edge Platinum 1100 PSU
• Modular cables (various lengths)
• Power cable
• Mounting screws
• User manual

Check before you buy

• Confirm your case has sufficient space for the 150mm x 180mm x 86mm dimensions
• Verify your GPU’s power requirements don’t exceed the 1100W capacity
• Check your motherboard’s ATX 3.1 compatibility if you’re using the latest components
• Confirm you have enough SATA and PCIe connectors for all your drives and expansion cards

Frequently Asked Questions

Q: How does the fanless cooling system work?

A: The PSU uses heat pipes and an aluminum thermal mold to dissipate heat passively without any moving parts.

Q: Is this PSU suitable for gaming PCs?

A: Yes, with 1100W capacity and ATX 3.1 support, it can handle high-end gaming systems and multiple GPUs.

Q: What efficiency rating does this PSU have?

A: It’s 80 PLUS Platinum certified with 94% efficiency, reducing power waste and heat generation.

Q: How many PCIe connectors are included?

A: There are 4x 6+2 pin PCIe connectors plus 1x 12+4 pin connector for high-power graphics cards.

Q: What are the dimensions of this PSU?

A: The PSU measures 150mm (W) x 180mm (D) x 86mm (H), so ensure your case can accommodate it.

The Consultant’s verdict & warranty

The Cooler Master X Silent Edge Platinum 1100 is the ideal choice for enthusiasts building high-performance, noise-sensitive systems who refuse to compromise on power or reliability. Its fanless design, ATX 3.1 compatibility, and Platinum efficiency make it future-proof for demanding builds. Covered by the standard Manufacturer Warranty.