be quiet! 300W TFX Power 3, 80 PLUS Gold Wired PSU, Dual Rail, 26A +12V, Black, TFX PSU
be quiet! 300W TFX Power 3, 80 PLUS Gold Wired PSU, Dual Rail, 26A +12V, Black, TFX PSU 被订购，并将一旦恢复库存就会发货。
Be the first to know when it's back in stock!
Sign up now to get notified as soon as it becomes available.
无法加载拾取可用性
We Accept:
Delivery and Shipping
Delivery and Shipping
Shipping & Processing
Order Processing
- Same business-day for orders placed before 3 PM (GMT), except in rare cases when it may take 1 additional business day.
- Larger or specialist items require up to 3 business days to process.
Delivery Options
- Royal Mail 48
- Free on orders over £20
- £2.99 on orders under £20
- Delivery in 2–3 business days
- Tracked 24 (Next-Day) — £4.99
-
Standard (Large & Specialist Items)
- Free on orders over £20
- £6.99 on orders under £20
- Delivery in 2–14 business days (typically around 7 days)
- Processing may take up to 3 business days
- International
- We ship worldwide. Delivery options and estimated timeframes for your country are available at checkout.
- Customs, duties, and import taxes are your responsibility.
You’ll receive tracking details as soon as your order ships [track your order here]. For full details, please see our [Shipping Policy].
be quiet! 300W TFX Power 3, 80 PLUS Gold Wired PSU, Dual Rail, 26A +12V, Black, TFX PSU
$107.00
be quiet! TFX Power 3 300W Gold – Compact, Silent, and Efficient PSU
The be quiet! TFX Power 3 300W Gold is a compact and silent power supply unit designed for mini or media PCs with TFX form factor. It supports the latest standards, delivers solid voltages, and provides enough power to run a PCIe graphics card, making it an excellent choice for small, quiet systems.
Key Features
-
80 PLUS® Gold certified efficiency (up to 91.7%)
Ensures outstanding energy efficiency for lower power consumption and reduced operating costs. -
Strong dual 12V rails for stable operation
The CPU is powered through an independent rail for high stability, while an included PCIe connector supports demanding peripherals like graphics cards. -
Ideal for small systems with low noise requirements
Perfect for users who need reliable power and quiet performance in compact TFX-based PCs. -
Optimized low-noise cooling
A high-quality, temperature-controlled 80mm fan ensures quiet operation with a maximum noise level of just 21.7 dB(A), while producing minimal wasted heat. -
Comprehensive protection features
Meets the latest safety requirements to protect your system against overcurrents, overvoltage, undervoltage, short circuit, overload, and comparable failures. -
Efficient standby operation
Standby power draw of less than 0.17 watts. -
High-quality cable design
Sleeved or flat black cables up to 60 cm long for clean, discreet cable management in compact builds. -
Reliable quality
Includes a three-year manufacturer’s warranty. Product conception, design, and quality control are carried out in Germany.
Technical Specifications
| Specification | Detail |
|---|---|
| Wattage | 300W (continuous power) |
| Form Factor | TFX |
| Connectivity | Non-Modular |
| 80 Plus Rating | 80 PLUS Gold (up to 91.7% efficiency) |
| Fan Size | 80mm |
| Fan Noise Level | Max. 21.7 dB(A) |
| Warranty | 3 Year Warranty |
| MTBF (Mean Time Between Failure) | 100,000 |
| PFC (Power Factor Correction/Controller) | Active PFC |
| Standby Power Draw | < 0.17W |
| Color | Black |
| Weight | 1.1 kg |
| Dimensions (L x W x H, without cable) | 175 x 85 x 65 mm |
Cables & Connectors
| Cable Type | Details |
|---|---|
| Total Number of Cables | 5 |
| Sleeved Cables | P24 |
| Flat Cables | P4, PCIe, drives |
| Maximum Cable Length | 60 cm |
| Cable Length to Motherboard | 35 cm |
Connectors
- ATX-Motherboard (20+4-pin): 1
- P4 (CPU): 1
- PCIe 6+2-pin (GPU): 2
- SATA: 3
- PATA: 2
- FDD (Floppy): 1
The be quiet! TFX Power 3 300W Gold combines compact TFX form factor, high efficiency, stable dual-rail power delivery, and very low noise levels, making it a compelling power supply choice for mini and media PCs.
Let customers speak for us
Good products, delivery, price.
Great service. Good product.
Arrived very quickly and worked a treat.
This product is most likely. Compact and easy, daily use. 😉
Excellent service
item as described and delivered promptly
Received with thanks
Very good repair set at an excellent price! Arrived on time and came well-packed. Very pleased with it. Recommended seller.
Very pleased
Nice doing business, product was as described in description. Works as Indented, thanks.
First class service a++++++++++
Perfect thanks. Speedy delivery. Md
Should be good fun programming this device
For use at my soldering station to keep fumes out of my eyes
All good, thanks. Item as described. Quick delivery. A+++++
