
be quiet! Pure Power 13 M 550W 80PLUS Gold Fully Modular ATX 3.1 PSU / Power Supply
550W be quiet! Pure Power 13 M, Fully Modular, 80PLUS Gold, Single Rail, 45.8A, 12V-2x6, ATX 3.1 Power Supply
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- Spend over £280.00 and Buy Now, Pay Later or spread the cost of your finance over 24-48 months with a 10% deposit.
- SCANPROTECT Protect against installation damage for 28 days.
- 48HR REPLACEMENT If you need to return this item, your replacement will be dispatched within 2 working days of your product arriving back at Scan.
550W Pure Power 13 80PLUS GOLD Fully Modular ATX 3.1 Power Supply from be quiet!

Silent SuperiorityPure Power 13 is an ATX 3.1 compliant and PCIe 5.1 compatible power supply with semi-passive cooling. It features a dark grey chassis with a light fan frame and grille, further complimented by the “be quiet!” neatly bezelled on the side. It offers peerless dependability with best-in-class features. Having both a PCIe 5.1 cable and PCIe 6+2 cables in the scope of delivery, this PSU offers outstanding compatibility with current-gen and next-gen graphics cards. Pure Power 13 offers the best combination of features with outstanding compatibility.
550Watts
45.8Amps
ATX 3.1Form Factor
PCIe 5.1Power Standard
Next-Gen Ready
ATX 3.1
ATX 3.1 brings tighter power regulation and improved spike handling, keeping performance steady even during sudden surges. It’s built to support next-gen GPUs like the NVIDIA GeForce 50 Series and AMD Radeon RX 9000 Series, making it a reliable foundation for future-focused gaming builds.
PCIe 5.1
Included 12V-2x6 CablePCIe 5.1 brings refined signal quality and stronger error correction, keeping data transfers stable and reliable at high speeds. It supports the latest GPUs and SSDs without bottlenecks, making it a solid foundation for overclocked systems and next-gen hardware.
Excellent Efficiency


Golden StandardsCybenetics Gold goes beyond standard 80 PLUS tests by measuring efficiency across real-world conditions and tracking noise levels. This thorough testing means the PSU delivers quiet, reliable power that’s ready to handle next-gen demands like ATX 3.1 and PCIe 5.1
Semi-Passive Zero RPM Cooling

Enjoy the SilenceUnder lighter workloads, the fan remains idle, cutting noise entirely until temperatures climb. When it does spin up, the trusted be quiet! fan—with its airflow-optimised blades—keeps things cool without making a scene. From idle to full tilt, Pure Power 13 stays impressively quiet.
120mmRifle Bearing Fan
2000Max. RPM
Premium Power Architecture

12V Rail Design

LLC Topology

Braided Cables
The Pure Power 13 M combines a strong single 12V rail with an efficient LLC topology to deliver steady, well-regulated power across your system—ideal for modern CPUs and GPUs that demand precision under load. Every cable is fully sleeved in durable black braid, keeping both airflow and aesthetics in check while adding an extra layer of insulation and wear resistance. It’s a clean, stable foundation for reliable performance.