be quiet! TFX Power 3 300W Gold power supply unit 20+4 pin ATX Black
KEY FEATURES
- 80 PLUS® Gold efficiency (up to 91.7%) for lower power consumption
- Strong dual 12V-rails for high stability and PCIe graphics card support
- 6+2pin PCIe connector for powerful GPUs
- 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
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Frequently Asked Questions
be quiet! TFX Power 3 300W Gold power supply unit 20+4 pin ATX Black
Description
be quiet! TFX Power 3 300W Gold. Total power: 300 W, AC input voltage: 100 - 240 V, Peak power: 350 W. Motherboard power connector: 20+4 pin ATX, Motherboard power cable length: 35 cm, SATA power cable length: 300,450,600 mm. Purpose: PC, Power supply unit (PSU) form factor: TFX, 80 PLUS certification: 80 PLUS Gold. Product colour: Black, Cooling type: Active, Fan diameter: 8 cm. Compliance certificates: CB, CE, RoHS, TÜV mark, WEEE
COMPACT AND SILENT ENERGY
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.
3-year manufacturer’s warranty
Feature
Easy 14 days Returns
Eligible for Next day Delivery
100% Money-back guarantee
Reliable Customer Support
Secure payment method
Shipping Information
- Next Business Day: £6.99
- 2 days Delivery: £4.99
- 3- 5 Days Shipping: £3.99
- Orders Over £99.00: Free Standard Delivery
| Power | |
|---|---|
| Total power | 300 W |
| Peak power | 350 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50/60 Hz |
| Maximum input current (@110V) | 4 A |
| Maximum input current (@220V) | 2 A |
| Power factor | 0.98 |
| Number of +12V rail(s) | 2 |
| 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 |
| Efficiency | 90.6% |
| Hold time | 29 ms |
| Power protection features | Over current, Over power, Over voltage, Short circuit, Surge & inrush protection (SIP), Under voltage |
| Ports & interfaces | |
|---|---|
| Motherboard power connector | 20+4 pin ATX |
| Motherboard power cable length | 35 cm |
| Number of PATA power connectors | 2 |
| Number of SATA power connectors | 3 |
| SATA power cable length | 300,450,600 mm |
| Number of SATA power cables | 1 |
| Peripheral (Molex) power connectors (4-pin) | 2 |
| Peripheral (Molex) power cable length | 300,450 mm |
| PCI Express power connectors (6+2 pin) | 1 |
| PCI Express power cable length | 40 cm |
| CPU P4 connector (4-pin) | 1 |
| CPU power cable length | 35 cm |
| Floppy drive power connector | 1 |
| PCI Express connector | Yes |
| Cabling type | Non-Modular |
| Performance | |
|---|---|
| Purpose | PC |
| Power supply unit (PSU) form factor | TFX |
| 80 PLUS certification | 80 PLUS Gold |
| EPS version | 2.92 |
| Noise level | 21.7 dB |
| Bearing technology | Rifle |
| Mean time between failures (MTBF) | 100000 h |
| Design | |
|---|---|
| Product colour | Black |
| Cooling type | Active |
| Fan diameter | 8 cm |
| Number of fans | 1 fan(s) |
| Fan speed | 0 - 1323 RPM |
| Illumination | No |
| On/off switch | No |
| Operational conditions | |
|---|---|
| Operating temperature (T-T) | 0 - 40 °C |
| Certificates | |
|---|---|
| Waste Electrical and Electronic Equipment (WEEE) compliance | Yes |
| Weight & dimensions | |
|---|---|
| Width | 85 mm |
| Depth | 175 mm |
| Height | 65 mm |
| Weight | 1.1 kg |
| Packaging data | |
|---|---|
| Manual languages | German, English, Spanish, French, Polish, Russian |
| Package width | 159 mm |
| Package depth | 82 mm |
| Package height | 215 mm |
| Package weight | 1.4 kg |
| Technical details | |
|---|---|
| Compliance certificates | CB, CE, RoHS, TÜV mark, WEEE |
| Warranty period | 3 year(s) |
| Sustainability certificates | ENERGY STAR, ErP, Triman |
| Logistics data | |
|---|---|
| Products per shipping (inner) case | 6 pc(s) |
| Shipping (inner) case net weight | 9.4 kg |
| Shipping (inner) case height | 19.5 cm |
| Shipping (inner) case width | 27.5 cm |
| Shipping (inner) case length | 47.4 cm |
| Other features | |
|---|---|
| Screws included | Yes |
| Cable ties included | Yes |
| Manual | Yes |
Frequently Asked Questions
When will it arrive?
Any order over £99 wil be shipped on our free 2-3 working day service, if you opt for Next Working Day shipping then this will be with you the next working day between 09:00 and 18:00. Deliveries to Northern Ireland, Channel Islands and the Scottish Highlands will be on a 3 day service.
Do you offer a credit account?
We offer credit accounts to Gotraka Business customers, please enquire with our customer support team for more information. Credits accounts are subject to KYC.
How long is the returns policy?
For most products bought online, you have a legal right to change your mind within 14 days and receive a refund. If you wish to return unwanted products, you must let us know that you want to return them within 14 calendar days from the day after delivery. The item must also be returned to us within 7 working days from approval of return and receipt of the return label.
How long will it take to receive my order?
This is something that we are working hard to bring to you - we recognise that having deliveries on preferred days not only makes it easier for you but it is also great for the environment. By having deliveries arranged on days that you are going to be in or consolidating your orders to arrive to you at the same time means that the courier won't need to come back multiple times due to missed deliveries or multiple deliveries.
Can I change my delivery address once the order has been placed?
Our systems are highly automated, where possible we will do our utmost to accommodate this. To ensure we maintain a high delivery success rate most of our orders are picked and prepped for shipment within 30 minutes
How do I return my order?
If you need to return your order please raise a return through your order page detailing the reason for return. Once this form has been submitted it will be reviewed by the Returns Department who will contact you to arrange the return.
Please note the returns department may ask for more information such as the serial number(s) and images where applicable to process the return.
How long do I have to return an item?
For most products bought online, you have a legal right to change your mind within 14 days and receive a refund. If you wish to return unwanted products, you must let us know that you want to return them within 14 calendar days from the day after delivery. The item must also be returned to us within 7 working days from approval of return and receipt of the return label
Are returns free?
Returns for faulty / damaged items will be free of charge
Returns for unwanted items that have no fault will incur a minimal returns fee - delivery charges will not be refunded
Can’t find what you’re looking for?
Our friendly support team is just a message away, ready to assist with anything. Our team is experienced with gaming gear, home tech, and everything in between—feel free to reach out.
📧 Email: help@gotraka.com
📞 Phone: 020 8208 1234
💬 Live Chat: Available 9 AM – 6 PM ( Monday - Friday )
