Decent price, kept me updated with progress, well packed (and they chucked in some sweeties!) and good delivery. Great service overall.Read on Google
TFX Power 3 300W Gold: the upgraded be quiet! high-efficiency PSU for mini and media PCs with great features at a reasonable price.
TFX Power 3 300W Gold, the advanced, high-efficiency be quiet! compact PSU gives you more for your mini or media PC. It supports the latest standards while providing solid voltages and enough power to support a PCIe graphics card. The combination of quiet operation and reliability make the TFX Power 3 300W Gold the perfect choice for PCs with TFX form factor.
| Model | TFX Power 3 300W Gold |
| Continuous power (W) | 300 |
| Peak power (W) | 350 |
| Form factor ATX 12V | TFX12V V2.52 |
| Form factor EPS 12V | Version 2.92 |
| Modular cable management | - |
| Topology | - |
| Wire-free design (DC-side) | - |
| Voltage (Vac) | 100 - 240 |
| Frequency (Hz) | 50 - 60 |
| Input current (A) | 4A / 2A |
| PFC | active |
| Power factor at 100% load | >0.98 |
| Compliant to Intel C6/C7 | Yes |
| Power consumption in standby (W) | <0.17 |
| Average life time (h / 25°C) | 100,000 |
| Operating temperature up to (°C) | 40 |
| 12V rails (multi-rail operation) | 2 |
| 12V single rail operation | - |
| Overclocking key | - |
| +3.3V (A) | 18 |
| +5V (A) | 18 |
| +12V1 (A) | 13 |
| +12V2 (A) | 13 |
| +12V3 (A) | - |
| +12V4 (A) | - |
| +12V5 (A) | - |
| +12V6 (A) | - |
| -12V (A) | 0.3 |
| +5Vsb (A) | 3 |
| Max. combined power 12V (W) | 288 |
| Max. combined power 3.3V + 5V (W) | 103 |
| Hold-up time at 100% load (ms) | 29 (@80%) |
| Power good signal | 100 - 150ms |
| Fan type | High quality fan |
| +SilentWings | - |
| Motor technology | 4-pole fan motor |
| Bearing technology | Rifle |
| Fan size (mm) | 80 |
| Max. fan speed (rpm), temperature-dependent | 1323 |
| Temperature control for case fans | - |
| dB(A) at 20% load | 9.7 |
| dB(A) at 50% load | 12.4 |
| dB(A) at 100% load | 21.7 |
| OCP (over current protection) | Yes |
| OVP (over voltage protection) | Yes |
| UVP (under voltage protection) | Yes |
| SCP (short circuit protection) | Yes |
| OTP (over temperature protection) | - |
| OPP (over power protection) | Yes |
| CE | Yes |
| CB | Yes |
| TÜV | Yes |
| FCC | - |
| cRUus | - |
| cTUVus | - |
| RCM (Australia) | - |
| BSMI | - |
| CU (Russia) | Yes |
| CCC | - |
| 80 PLUS certification | Gold |
| Efficiency (%) at 230V, 20% load | 88.9 |
| Efficiency (%) at 230V, 50% load | 91.7 |
| Efficiency (%) at 230V, 100% load | 90.6 |
| ENERGY STAR | 8.0 |
| ErP | Yes |
| WEEE | Yes |
| RoHS | Yes |
| Nvidia® SLI (RTX 3090) ready | - |
| Cable management | Fixed |
| Sleeved cables | Sleeved cables |
| Flat cables | Yes |
| Cable length to mainboard (cm) | 35 |
| Cable length to first connector (cm) | 30 |
| Maximum cable length (cm) | 60 |
| All-in-one cable (SATA/PATA/FDD) | - |
| No. of cables | 5 |
| ATX-Motherboard (20+4-pin) | 1 |
| P8 (CPU) | - |
| P4+4 (CPU) | - |
| P4 (CPU) | 1 |
| PCI-E 6-pin (GPU) | - |
| PCI-E 6+2-pin (GPU) | 2 |
| PATA | 2 |
| SATA | 3 |
| FDD (Floppy) | 1 |
| External fan connectors | - |
| Dimensions without cable (L x W x D), (mm) | 175 x 85 x 65 |
| Weight (kg) | 1.1 |
| Color | Black |
| Thumb screws | - |
| Screws | Yes |
| Cable ties | Yes |
| Velcro cable ties | - |
| Box/Bag for PSU/Cables | - |
| User manual languages | DE, EN, ES, FR, PL, RU |
| Power Specifications | |
| Total Power Output | 300 W |
| Power Output +12V rails | 288 W |
| Dimensions | |
| Length / Depth | 175 mm |
| Width | 85 mm |
| Height | 65 mm |
| Weight | 1.1 kg |
| Efficiency Class | |
| 80PLUS Efficiency | 80 PLUS Gold |
| Colour | |
| Primary Colour | Black |
| Fan Specifications | |
| Fan Size | 80 mm |
| Internal Ports | |
| CPU Power Connectors 12V ATX/EPS | 1 |
| 6+2 Pin PCIe Power Connectors | 2 |
| SATA Power Connectors | 3 |
| Cable Specifications | |
| Max. CPU Power Cable Length | 60 cm |
| Max. 24-Pin Motherboard Power Cable Length | 35 cm |
| Max. PCIe Power Cable Length | 30 cm |
| Cooling | |
| Case Fan Controller | Yes |
| Power Supply | |
| 12V Distribution | multi rail |
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