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SYSTEM POWER 10
550W
Proven reliability, quiet operation
System Power 10 550W has been built with price-conscious users in mind that do not want to dispense on reliability and quietness. Elaborated features such as a temperature-controlled fan and a remarkably low stand-by-drain underline the value System Power 10 550W offers even at entry-level.
- Temperature-controlled 120mm quality fan reduces system noise
- Rock-solid stability with a strong 12V-rail
- Tight voltage regulation using DC-to-DC technology
- Dependable operation to support powerful GPUs
- Stand-by drain of less than 0.15 watts
- 80 PLUS® Bronze efficiency (up to 89.1%)
- Attractive black flat cables
- Complete suite of top safety features
VERY QUIET OPERATION
High-quality fan for low noise
System Power 10 550W is equipped with a temperature-controlled 120mm quality fan. It provides the low noise operation that be quiet! is famous for, offering remarkable quietness at this price-level.
HIGH PERFORMANCE FOR YOUR SYSTEM
Proven reliability for CPU and GPU
System Power 10 550W provides stable and dependable power for CPU and GPU. This ensures a steady and reliable operation even when your PC meets an unexpectedly heavy load.
80 PLUS® BRONZE CERTIFICATION
Efficient operation
The 80 PLUS Bronze certification of System Power 10 550W Bronze with an efficiency rating of up to 89.1% is convincing evidence of this PSU’s power saving operation.
STRONG 12V RAIL
For a stable PCIe graphics support
System Power 10 550W provides enough power for demanding graphics cards. Safety protections defend against overcurrents, over- and undervoltages, overtemperature, short circuits and overloads, thus keeping your valuable components safe.
General data
| Model | System Power 10 550W |
| Continuous power (W) | 550 |
| Peak power (W) | – |
| Form factor | Version 2.52 |
| Form factor EPS 12V | Version 2.92 |
| Topology | DC/DC |
| Digitally controlled | – |
| Voltage (Vac) | 200 – 240 |
| Frequency (Hz) | 50 |
| Input current (A) | 4 |
| Power factor at 100% load | >0.95 |
| Modern standby | ✓ |
| Power consumption in standby (W) | <0.15 |
| Average life time (h / 25°C) | > 100,000 |
| Operating temperature up to (°C) | 40 |
Infographics
Efficiency
| 80 PLUS certification | Bronze |
| Efficiency (%) at 230V, 2% load | 59.2 |
| Efficiency (%) at 230V, 10% load | 82.6 |
| Efficiency (%) at 230V, 20% load | 87.4 |
| Efficiency (%) at 230V, 50% load | 89.1 |
| Efficiency (%) at 230V, 100% load | 85.7 |
Fan and cooling technology
| Fan | Temperature-controlled quality fan |
| Fan size (mm) | 120 |
| Bearing technology | Sleeve |
| Motor technology | 4-pole fan motor |
| Max. fan speed (rpm) | 1800 |
| dB(A) at 10% load | 8.5 |
| dB(A) at 20% load | 8.6 |
| dB(A) at 50% load | 9.4 |
| dB(A) at 100% load | 25.7 |
Output
| Multi-rail operation (12V rails) | 0 |
| 12V single rail operation | ✓ |
| Overclocking key | – |
| +3.3V (A) | 20 |
| +5V (A) | 20 |
| +12V1 (A) | 45.83 |
| +12V2 (A) | – |
| +12V3 (A) | – |
| +12V4 (A) | – |
| +12V5 (A) | – |
| +12V6 (A) | – |
| -12V (A) | 0.3 |
| +5Vsb (A) | 3 |
| Max. combined power 12V (W) | 550W |
| Max. combined power 12VHPWR (W) | 0 |
| Max. combined power 3.3V + 5V (W) | 120 |
| Hold-up time at 100% load (ms) | – |
| Hold-up time at 80% load (ms) | 30 |
| Power good signal (ms) | 100 – 150 |
Cables and connectors
| Modular cables | – |
| Sleeved cables | P24 |
| Flat cables | P4+4, P4, PCIe, drives |
| Maximum cable length (cm) | 79 |
| Cable length to motherboard (cm) | 55 |
| No. of cables | 6 |
| ATX-Motherboard (20+4-pin) | 1 |
| P4+4 (CPU) | 1 |
| P8 (CPU) | – |
| P4 (CPU) | 1 |
| 12VHPWR cables | 0 |
| PCI-e 6+2-pin (GPU) | 2 |
| PCI-e 6-pin (GPU) | – |
| SATA | 5 |
| PATA | 1 |
| FDD (Floppy) | – |
Protection
| OTP (over temperature protection) | ✓ |
| OCP (over current protection) | ✓ |
| OPP (over power protection) | ✓ |
| SCP (short circuit protection) | ✓ |
| OVP (over Voltage protection) | ✓ |
| UVP (under Voltage protection) | ✓ |
| SIP (Surge & Inrush protection) | ✓ |
Safety certification
| BSMI | – |
| CB | ✓ |
| CCC | – |
| CE | ✓ |
| cRUus | – |
| cTUVus | – |
| CU | ✓ |
| FCC | – |
| RCM | – |
| TÜV | ✓ |
| UKCA | ✓ |
Environmental directives
| Energy Star | 6.1 |
| ErP | ✓ |
| WEEE | ✓ |
| RoHS | ✓ |
| Triman | ✓ |
Scope of delivery
| Thumb screws | – |
| Screws | ✓ |
| Cable ties | – |
| Velcro cable ties | – |
| User manual languages | DE, EN, ES, FR, PL, RU |
| OCK slot bracket with switch / OCK jumper | – |
| SFX-to-ATX adapter bracket | – |
Casing
| Dimensions without cable (L x W x H), (mm) | 150 x 140 x 86 |
| Weight (kg) | 1.83 |
| Color | Black |
Logistics data and RRP
| Article number | BN327 |
| EAN code | 4260052189078 |
| Dimensions, package (L x W x H), (mm) | 268 x 195 x 97 |
| Gross weight, package (kg) | 2.2 |
| Pieces per packaging unit | 6 |
| Dimensions, shipping box (L x W x H), (mm) | 556 x 311 x 218 |
| Gross weight, shipping box (kg) | 13.9 |
