

£77.47 Original price was: £77.47.£73.67Current price is: £73.67.
£77.47 Original price was: £77.47.£73.67Current price is: £73.67.
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In stock

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Product Description
Be Quiet! Pure Power 12 550W Quiet Gold Efficiency Meets Future-Ready Reliability

Efficient Power Delivery for Modern Builds
The Be Quiet! Pure Power 12 550W delivers outstanding efficiency with its 80 PLUS Gold certification, reaching up to 92.4% under typical loads. Its optimized power usage results in cooler temperatures and quieter operation—ideal for quiet PC builds and energy-conscious users. This PSU is a great choice for gamers and professionals seeking dependable power without noise.
Advanced ATX 3.1 & PCIe 5.1 Compatibility
Built to meet the latest ATX 3.1 and PCIe 5.1 standards, this power supply supports next-gen GPUs via a native 12V-2x6 (450W) cable and includes two PCIe 6+2 connectors for current-generation cards. This flexibility ensures you're covered whether you're building a high-performance gaming rig or upgrading for future hardware releases.

Silent Operation with Premium Components
Equipped with a silence-optimized 120mm be quiet! fan using rifle bearing technology, this PSU delivers excellent airflow with minimal noise. Its LLC topology and high-grade internal components ensure voltage stability and long-term reliability. Fully sleeved and flat black cables keep your build looking clean and optimized for airflow.

Specifications | |
---|---|
Form Factor | ATX |
Series | Be Quiet! Pure Power 12 |
Wattage | 550 W |
Modular | Fully Wired |
Compatibility | ATX 3.1 PCIe 5.1 EPS 12V v2.92 |
Connectors | 1 x ATX 20+4-pin P4+4 (CPU) 1 x 12VHPWR cable 2 x PCI-e 6+2-pin 5 x SATA 1 x PATA |
Rail Design | One massive high-performance 12V-rail |
AC Input | 100 – 240 V |
Fan Type | 120mm silence-optimized be quiet! fan |
Fan Bearing | Rifle Bearing |
Noise Level | 9.0 dB(A) @10% 9.2 dB(A) @20% 9.4 dB(A) @50% 14.6 dB(A) @100% |
Certification | 80 PLUS Gold |
Efficiency | 230V, 2% load: 63% 10% load: 86.5% 20% load: 90.9% 50% load: 92.4% 100% load: 91.2% |
MTBF | 100,000 hours |
Protection | OTP, OCP, OPP, SCP, OVP, UVP, SIP |
Package Contents | Power Supply Cables Screws Cable ties User manual |
Weight | 2.3 kg |
Dimensions (L x W x H) | 160 x 86 x 150 mm |
Package Weight | To be confirmed |
Warranty | 10 Years |
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Be Quiet! Pure Power 12 550W Quiet Gold Efficiency Meets Future-Ready Reliability

Efficient Power Delivery for Modern Builds
The Be Quiet! Pure Power 12 550W delivers outstanding efficiency with its 80 PLUS Gold certification, reaching up to 92.4% under typical loads. Its optimized power usage results in cooler temperatures and quieter operation—ideal for quiet PC builds and energy-conscious users. This PSU is a great choice for gamers and professionals seeking dependable power without noise.
Advanced ATX 3.1 & PCIe 5.1 Compatibility
Built to meet the latest ATX 3.1 and PCIe 5.1 standards, this power supply supports next-gen GPUs via a native 12V-2x6 (450W) cable and includes two PCIe 6+2 connectors for current-generation cards. This flexibility ensures you're covered whether you're building a high-performance gaming rig or upgrading for future hardware releases.

Silent Operation with Premium Components
Equipped with a silence-optimized 120mm be quiet! fan using rifle bearing technology, this PSU delivers excellent airflow with minimal noise. Its LLC topology and high-grade internal components ensure voltage stability and long-term reliability. Fully sleeved and flat black cables keep your build looking clean and optimized for airflow.

Specifications | |
---|---|
Form Factor | ATX |
Series | Be Quiet! Pure Power 12 |
Wattage | 550 W |
Modular | Fully Wired |
Compatibility | ATX 3.1 PCIe 5.1 EPS 12V v2.92 |
Connectors | 1 x ATX 20+4-pin P4+4 (CPU) 1 x 12VHPWR cable 2 x PCI-e 6+2-pin 5 x SATA 1 x PATA |
Rail Design | One massive high-performance 12V-rail |
AC Input | 100 – 240 V |
Fan Type | 120mm silence-optimized be quiet! fan |
Fan Bearing | Rifle Bearing |
Noise Level | 9.0 dB(A) @10% 9.2 dB(A) @20% 9.4 dB(A) @50% 14.6 dB(A) @100% |
Certification | 80 PLUS Gold |
Efficiency | 230V, 2% load: 63% 10% load: 86.5% 20% load: 90.9% 50% load: 92.4% 100% load: 91.2% |
MTBF | 100,000 hours |
Protection | OTP, OCP, OPP, SCP, OVP, UVP, SIP |
Package Contents | Power Supply Cables Screws Cable ties User manual |
Weight | 2.3 kg |
Dimensions (L x W x H) | 160 x 86 x 150 mm |
Package Weight | To be confirmed |
Warranty | 10 Years |