ASRock 750W ATX 3.1 PSU SL-750G/UK

ASRock Steel Legend SL-750G/UK | 750W ATX 3.1 PCIe 5.1 PSU

The ASRock PSU 750W ATX 3.1 PCIe 5.1 SL-750G/UK delivers 750W of reliable power in a fully modular design, engineered for modern gaming PCs and high-performance workstations. With ATX 3.1 and PCIe 5.1 readiness, it supports the latest graphics cards and multi-GPU setups while maintaining exceptional efficiency and quiet operation.

Advanced Efficiency and Quiet Operation

The ASRock SL-750G/UK achieves 80 PLUS Gold certification for superior energy efficiency, reducing power waste and lowering electricity costs. It also holds Cybenetics Platinum and Lambda A+ ratings, ensuring minimal noise output during operation. The 135mm striped fan with intelligent speed control keeps your system cool without creating distracting noise, making it ideal for both gaming and content creation environments.

Future-Proof PCIe 5.1 and ATX 3.1 Ready

Built to handle the most demanding hardware, this PSU features native 12V-2×6 connectors designed specifically for PCIe 5.1 graphics cards. ATX 3.1 compliance provides enhanced power delivery stability for next-generation components, including multi-GPU configurations and high-end CPUs. The dual-colour connector design makes cable management straightforward and visually appealing.

Fully Modular Cable Design

The fully modular architecture allows you to connect only the cables you need, improving airflow and reducing clutter inside your case. This design simplifies installation and makes upgrades easier, as you can quickly swap or add cables without dealing with excess wiring. The high-quality Japanese capacitors ensure long-term reliability and stable power delivery under heavy loads.

Box contents

• ASRock Steel Legend SL-750G/UK PSU unit
• Modular cable set
• Mounting screws
• User manual

Check before you buy

• Confirm your case has adequate space for a standard ATX PSU
• Verify your graphics card requires PCIe 5.1 support
• Check total system power requirements against the 750W capacity
• Ensure your motherboard uses standard ATX power connectors

Frequently Asked Questions

Q: Is this PSU compatible with all modern graphics cards?

A: Yes, it supports PCIe 5.1 cards and works with all standard graphics cards.

Q: What makes this PSU quieter than others?

A: The Cybenetics Lambda A+ certification and intelligent fan control minimise noise during operation.

Q: Can I use this for a multi-GPU setup?

A: Yes, the 750W capacity and ATX 3.1 compliance support multi-GPU configurations.

Q: Are the cables included sufficient for most builds?

A: The modular cable set provides all standard connections for typical gaming and workstation builds.

Q: What warranty comes with this PSU?

A: Covered by the standard Manufacturer Warranty.

The Consultant’s verdict & warranty

The ASRock Steel Legend SL-750G/UK represents excellent value for UK users building modern gaming systems or professional workstations. Its combination of 80 PLUS Gold efficiency, Cybenetics Platinum quietness, and PCIe 5.1 readiness makes it a future-proof choice for systems with high-end graphics cards and demanding components. The fully modular design and Japanese capacitor reliability ensure both performance and longevity, making this PSU a solid investment for any high-performance PC build.