TFX POWER 2
300W Bronze
TFX POWER 2
300W BronzeCompact and Silent Energy
TFX Power 2 300W Bronze, the advanced and compact be quiet! PSU, gives you more for your mini or media PC. It is the perfect upgrade for any PC chassis demanding a TFX form factor PSU. Designed for higher efficiency, it supports Energy Star 5.2 requirements, ErP 2014, and 80 PLUS® Bronze (up to 87%), while providing solid voltages and power to support a PCIe graphics card (6-pin connector included).
For compact PC systems that perform beyond the ordinary, with the best combination of features, power, efficiency, be quiet! reliability and quietness, choose TFX Power 2 300W Bronze.
Characteristics
80 PLUS® BRONZE CERTIFICATION
Efficient operationThe 80 PLUS Bronze certification with an efficiency rating of up to 87% is convincing evidence of this PSU’s power saving operation.
STRONG DUAL 12V RAIL
For a stable operationThe dual 12V rail design supports high stability as the CPU receives its power through an independent rail. For demanding peripherals like a graphics card, a PCIe connector is included. Safety protections defend against overcurrents, over- and undervoltages, short circuits and overloads, thus keeping your valuable components safe.
All models at a glance:
General data
| Model | TFX Power 2 300W Bronze |
| Continuous power (W) | 300 |
| Peak power (W) | 330 |
| Form factor | TFX12V Version 2.4 |
| Form factor EPS 12V | - |
| Topology | - |
| Digitally controlled | - |
| Voltage (Vac) | 100 - 240 |
| Frequency (Hz) | 50 - 60 |
| Input current (A) | 4 / 2 |
| Power factor at 100% load | >0.97 |
| 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 |
| Cybenetics ETA | - |
| Efficiency (%) at 230V, 2% load | - |
| Efficiency (%) at 230V, 10% load | 78,3 |
| Efficiency (%) at 230V, 20% load | 84.7 |
| Efficiency (%) at 230V, 50% load | 87.3 |
| Efficiency (%) at 230V, 100% load | 85.3 |
Fan and cooling technology
| Cybenetics LAMBDA | - |
| Fan | High quality fan |
| Fan size (mm) | 80 |
| Bearing technology | Sleeve |
| Motor technology | 4-pole fan motor |
| Max. fan speed (rpm) | 2003 |
| dB(A) at 10% load | 11 |
| dB(A) at 20% load | 11.7 |
| dB(A) at 50% load | 14.6 |
| dB(A) at 100% load | 31.4 |
Output
| Multi-rail operation (12V rails) | 2 |
| 12V single rail operation | - |
| Overclocking key | - |
| +3.3V (A) | 21 |
| +5V (A) | 15 |
| +12V1 (A) | 13 |
| +12V2 (A) | 13 |
| +12V3 (A) | - |
| +12V4 (A) | - |
| +12V5 (A) | - |
| +12V6 (A) | - |
| -12V (A) | 0.3 |
| +5Vsb (A) | 2 |
| Max. combined power 12V (W) | 264 |
| Max. combined power 12V-2x6 (W) | 0 |
| Max. combined power 3.3V + 5V (W) | 103 |
| Hold-up time at 100% load (ms) | 16 |
| Hold-up time at 80% load (ms) | - |
| Power good signal (ms) | 100 - 500 |
Cables and connectors
| Modular cables | - |
| Sleeved cables | all |
| Flat cables | - |
| Maximum cable length (cm) | 65 |
| Cable length to motherboard (cm) | 35 |
| No. of cables | 5 |
| ATX-Motherboard (20+4-pin) | 1 |
| P4+4 (CPU) | - |
| P8 (CPU) | - |
| P4 (CPU) | 1 |
| 12V-2x6 cables | 0 |
| PCI-e 6+2-pin (GPU) | - |
| PCI-e 6-pin (GPU) | 1 (via adapter) |
| SATA | 4 |
| PATA | 2 |
| FDD (Floppy) | 1 |
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 | - |
| IRAM | - |
Environmental directives
| Energy Star | 6.0 |
| ErP | ✓ |
| WEEE | ✓ |
| RoHS | ✓ |
| Triman | - |
Scope of delivery
| Thumb screws | - |
| Screws | ✓ |
| Cable ties | ✓ |
| Velcro cable ties | - |
| User manual languages | DE, EN, ES, FR, PL |
| OCK slot bracket with switch / OCK jumper | - |
| SFX-to-ATX adapter bracket | - |
Casing
| Dimensions without cable (L x W x H), (mm) | 175 x 85 x 70 |
| Weight (kg) | 1.2 |
| Color | Black |
Service
| Warranty (Years) | 2 |
| Express replacement service in first year | - |
| International hotline / free of charge | ✓ / DE, FR |
Logistics data and RRP
| Article number | BN228 |
| EAN code | 4260052183731 |
| Dimensions, package (L x W x H), (mm) | 195 x 80 x 159 |
| Gross weight, package (kg) | 1.5 |
| Pieces per packaging unit | 6 |
| Dimensions, shipping box (L x W x H), (mm) | 430 x 275 x 195 |
| Gross weight, shipping box (kg) | 10 |
| RRP (€) | 63.00 |