This site uses cookies and other tracking technologies to assist with navigation and your ability to provide feedback, analyse your use of our site and services and assist with our promotional and marketing efforts. You can read more about this in our Privacy Policy.
be quiet! TFX POWER 3 300W Gold power supply unit 20+4 pin ATX Black
xOut of Stock
Contact your account manager
- 300W
- ATX TFX12V V2.52
- EPS 2.92
- 1x 80mm (1323RPM)
- 80 PLUS Gold
SKU #: BN323
EAN #: 4260052188293
UNSPSC #: 39121004
- 80 PLUS® Gold efficiency (up to 91.7%) for lower power consumption
- Strong dual 12V-rails for high stability and PCIe graphics card support
- 300W of continuous power
- High-quality temperature-controlled 80mm fan for low-noise operation of max. 21.7dB(A)
- Sleeved or flat black cables up to 60cm long
- Meets the latest safety and efficiency requirements
- Modern safety protections reliably defend against numerous failures
- Standby draw less than 0.17 watts
- Product conception, design and quality control in Germany
| Cooling | |
|---|---|
| Fan diameter | 8 cm |
| Number of fans | 1 fan(s) |
| Cooling type | Active |
| Design | |
| 80 PLUS certification | 80 PLUS Gold |
| Safety | CE, CB, TÜV, CU |
| Product colour | Black |
| Fan diameter | 8 cm |
| Number of fans | 1 fan(s) |
| Cooling type | Active |
| Power | |
| Total power | 300 W |
| Maximum input current (@220V) | 2 A |
| Peak power | 350 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Input current | 4/2 A |
| Power factor | 0.98 |
| Power Factor Correction (PFC) type | Active |
| Maximum input current (@110V) | 4 A |
| Combined power (+3.3V) | 103 W |
| Combined power (+12V) | 288 W |
| Combined power (+5V) | 103 W |
| Max output current (+3.3V) | 18 A |
| Max output current (+12V1) | 13 A |
| Max output current (+12V2) | 13 A |
| Max output current (+5V) | 18 A |
| Max output current (-12V) | 0.3 A |
| Max output current (+5Vsb) | 3 A |
| Power protection features | Over current, Over power, Over voltage, Short circuit, Under voltage |
| Hold time | 29 ms |
| Efficiency | 90.6% |
| Ports & interfaces | |
| Motherboard power cable length | 35 cm |
| SATA power cable length | 300,450,600 mm |
| Peripheral (Molex) power cable length | 300,450 mm |
| PCI Express power cable length | 40 cm |
| CPU power cable length | 35 cm |
| Floppy disk drive cable length | 60 cm |
| Motherboard power connector | 20+4 pin ATX |
| Number of SATA power connectors | 3 |
| Peripheral (Molex) power connectors (4-pin) | 2 |
| PCI Express power connectors (6+2 pin) | 1 |
| CPU P4 connector (4-pin) | 1 |
| Floppy drive power connector | 1 |
| Cabling type | Non-Modular |
| Performance | |
| Power supply unit (PSU) form factor | TFX |
| 80 PLUS certification | 80 PLUS Gold |
| Purpose | PC |
| ATX version | 2.52 |
| EPS version | 2.92 |
| Safety | CE, CB, TÜV, CU |
| Noise level | 21.7 dB |
| Mean time between failures (MTBF) | 100000 h |
| Harmonized System (HS) code | 84733020 |
| Technical details | |
|---|---|
| Shipping (inner) case width | 27.5 cm |
| Shipping (inner) case length | 47.4 cm |
| Shipping (inner) case height | 19.5 cm |
| Products per shipping (inner) case | 6 pc(s) |
| Sustainability compliance | Yes |
| Sustainability certificates | ENERGY STAR, ErP |
| Compliance certificates | RoHS, WEEE |
| Weight & dimensions | |
| Width | 85 mm |
| Depth | 175 mm |
| Height | 65 mm |
| Weight | 1.1 kg |
| Packaging data | |
| Package depth | 80 mm |
| Package width | 159 mm |
| Package height | 215 mm |
| Package type | Box |
| Package weight | 1.43 kg |
| Certificates | |
| 80 PLUS certification | 80 PLUS Gold |
| Safety | CE, CB, TÜV, CU |
| Logistics data | |
| Harmonized System (HS) code | 84733020 |
| Shipping (inner) case width | 27.5 cm |
| Shipping (inner) case length | 47.4 cm |
| Shipping (inner) case height | 19.5 cm |
| Products per shipping (inner) case | 6 pc(s) |
| Shipping (inner) case gross weight | 9.39 kg |
| Other features | |
| Harmonized System (HS) code | 84733020 |
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.
| Cooling | |
|---|---|
| Fan diameter | 8 cm |
| Number of fans | 1 fan(s) |
| Cooling type | Active |
| Design | |
| 80 PLUS certification | 80 PLUS Gold |
| Safety | CE, CB, TÜV, CU |
| Product colour | Black |
| Fan diameter | 8 cm |
| Number of fans | 1 fan(s) |
| Cooling type | Active |
| Power | |
| Total power | 300 W |
| Maximum input current (@220V) | 2 A |
| Peak power | 350 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Input current | 4/2 A |
| Power factor | 0.98 |
| Power Factor Correction (PFC) type | Active |
| Maximum input current (@110V) | 4 A |
| Combined power (+3.3V) | 103 W |
| Combined power (+12V) | 288 W |
| Combined power (+5V) | 103 W |
| Max output current (+3.3V) | 18 A |
| Max output current (+12V1) | 13 A |
| Max output current (+12V2) | 13 A |
| Max output current (+5V) | 18 A |
| Max output current (-12V) | 0.3 A |
| Max output current (+5Vsb) | 3 A |
| Power protection features | Over current, Over power, Over voltage, Short circuit, Under voltage |
| Hold time | 29 ms |
| Efficiency | 90.6% |
| Ports & interfaces | |
| Motherboard power cable length | 35 cm |
| SATA power cable length | 300,450,600 mm |
| Peripheral (Molex) power cable length | 300,450 mm |
| PCI Express power cable length | 40 cm |
| CPU power cable length | 35 cm |
| Floppy disk drive cable length | 60 cm |
| Motherboard power connector | 20+4 pin ATX |
| Number of SATA power connectors | 3 |
| Peripheral (Molex) power connectors (4-pin) | 2 |
| PCI Express power connectors (6+2 pin) | 1 |
| CPU P4 connector (4-pin) | 1 |
| Floppy drive power connector | 1 |
| Cabling type | Non-Modular |
| Performance | |
| Power supply unit (PSU) form factor | TFX |
| 80 PLUS certification | 80 PLUS Gold |
| Purpose | PC |
| ATX version | 2.52 |
| EPS version | 2.92 |
| Safety | CE, CB, TÜV, CU |
| Noise level | 21.7 dB |
| Mean time between failures (MTBF) | 100000 h |
| Harmonized System (HS) code | 84733020 |
| Technical details | |
|---|---|
| Shipping (inner) case width | 27.5 cm |
| Shipping (inner) case length | 47.4 cm |
| Shipping (inner) case height | 19.5 cm |
| Products per shipping (inner) case | 6 pc(s) |
| Sustainability compliance | Yes |
| Sustainability certificates | ENERGY STAR, ErP |
| Compliance certificates | RoHS, WEEE |
| Weight & dimensions | |
| Width | 85 mm |
| Depth | 175 mm |
| Height | 65 mm |
| Weight | 1.1 kg |
| Packaging data | |
| Package depth | 80 mm |
| Package width | 159 mm |
| Package height | 215 mm |
| Package type | Box |
| Package weight | 1.43 kg |
| Certificates | |
| 80 PLUS certification | 80 PLUS Gold |
| Safety | CE, CB, TÜV, CU |
| Logistics data | |
| Harmonized System (HS) code | 84733020 |
| Shipping (inner) case width | 27.5 cm |
| Shipping (inner) case length | 47.4 cm |
| Shipping (inner) case height | 19.5 cm |
| Products per shipping (inner) case | 6 pc(s) |
| Shipping (inner) case gross weight | 9.39 kg |
| Other features | |
| Harmonized System (HS) code | 84733020 |
You may also be interested in
| Product |
be quiet! TFX POWER 3 300W Gold power...
Login for pricing
|
be quiet! PURE POWER 12 650W power sup...
Login for pricing
|
be quiet! PURE POWER 12 750W power sup...
Login for pricing
|
be quiet! PURE POWER 12 550W power sup...
Login for pricing
|
Corsair RMe Series RM650e power supply...
Login for pricing
|
|---|---|---|---|---|---|
| SKU |
BN323
|
BP002EU
|
BP003EU
|
BP001EU
|
CP-9020302-UK
|
| Manufacturer |
be quiet!
|
be quiet!
|
be quiet!
|
be quiet!
|
Corsair
|
| Purpose |
PC
|
PC
|
PC
|
PC
|
PC
|
| Power supply unit (PSU) form factor |
TFX
|
ATX
|
ATX
|
ATX
|
ATX
|