be quiet! Pure Power 12 550W ATX 3.1 80 PLUS Gold Non-Modular PCIe 5.1
Quiet 550W ATX 3.1 PSU with 80 PLUS Gold efficiency, non-modular cables. Includes 1x PCIe 5.1 (12VHPWR) + 2x 6+2 PCIe connectors for modern GPUs. Peak 600W, 14.6dB noise, 10-year warranty.
Available in 4–6 business days : 12 pieces
For any questions about this item, availability, or delivery times, please contact us at 22 270068
Exceptional quietness and modern compatibility
Pure Power 12 550W is fully ATX 3.1 compliant and PCIe 5.1 ready, delivering rock-solid stability for next-gen systems. This non-modular PSU includes a dedicated PCIe 5.1 (12VHPWR) cable plus two 6+2 PCIe connectors, eliminating adapters for RTX 40-series GPUs and beyond. With 80 PLUS Gold efficiency up to 92.4%, it minimizes energy waste and heat while the 120mm rifle bearing fan operates at just 14.6dB under load.
Engineered for reliability with a single +12V rail (45.8A), full power protections, and 16.64ms hold-up time. Perfect for mid-range gaming PCs, it handles power excursions up to double rating. 10-year warranty ensures long-term peace of mind.
- ATX 3.1 & PCIe 5.1 certified
- 1x 12VHPWR + 2x 6+2 PCIe connectors
- 80 PLUS Gold (91.2% efficiency)
- Silent 120mm fan (14.6 dB(A))
- 5x SATA, 1x Molex, full protections
- 10-year manufacturer warranty
| Total power | 550 W |
| Peak power | 600 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50/60 Hz |
| Maximum input current (@110V) | 10 A |
| Maximum input current (@220V) | 5 A |
| Power factor | 0.98 |
| Power Factor Correction (PFC) type | Active |
| Number of +12V rail(s) | 1 |
| Combined power (+3.3V) | 120 W |
| Combined power (+12V) | 550 W |
| Combined power (+5V) | 120 W |
| Combined power (-12V) | 3.6 W |
| Combined power (+5Vsb) | 15 W |
| Max output current (+3.3V) | 20 A |
| Max output current (+12V1) | 45.8 A |
| Max output current (+5V) | 20 A |
| Max output current (-12V) | 0.3 A |
| Max output current (+5Vsb) | 3 A |
| Hold time | 16.64 ms |
| Efficiency | 91.2% |
| 80 PLUS certification | 80 PLUS Gold |
| Power protection features | Over current, Over power, Over voltage, Overheating, Short circuit, Surge & inrush protection (SIP), Under voltage |
| Motherboard power connector | 20+4 pin ATX |
| CPU power connector (4+4 pin) | Yes |
| Number of SATA power connectors | 5 |
| Peripheral (Molex) power connectors (4-pin) | 1 |
| PCI Express power connectors (6+2 pin) | 2 |
| PCI Express power connectors (12-pin) | 1 |
| Cabling type | Non-Modular |
| Purpose | PC |
| Power supply unit (PSU) form factor | ATX |
| ATX version | 3.1 |
| EPS version | 2.92 |
| Noise level | 14.6 dB |
| Bearing technology | Rifle |
| Mean time between failures (MTBF) | 100000 h |
| Product colour | Black |
| Cooling type | Active |
| Fan diameter | 12 cm |
| Number of fans | 1 fan(s) |
| Warranty period | 10 year(s) |
| Width | 86 mm |
| Depth | 160 mm |
| Height | 150 mm |
| Weight | 2.3 kg |
| Package width | 133 mm |
| Package depth | 320 mm |
| Package height | 210 mm |
| Package weight | 2.8 kg |