be quiet! Straight Power 11 power supply unit 750 W 20+4 pin ATX ATX Black
KEY FEATURES
- Virtually inaudible operation thanks to a SilentWings® 3 135mm fan
- Big funnel-shaped fan opening of the PSU case for high airflow intake
- Wire-free on the DC side inside the PSU for enhanced cooling and longevity
- Full cable management for maximum build flexibility
- 80PLUS® Gold certification with an efficiency of up to 93%
- Advanced stability and voltage regulation thanks to LLC, SR and DC-to-DC
- Four high-performance 12V-rails
- Powerful multi-GPU support with two PCI-Express connectors
- Japanese 105°C-rated capacitors ensure stability and reliability
- Power signal stability unmatched in its class
- ErP and Energy Star 6.1 ready
- Product conception, design and quality control in Germany
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Frequently Asked Questions
be quiet! Straight Power 11 power supply unit 750 W 20+4 pin ATX ATX Black
Description
be quiet! Straight Power 11. Total power: 750 W, AC input voltage: 100 - 240 V, Peak power: 820 W. Motherboard power connector: 20+4 pin ATX, Motherboard power cable length: 60 cm, SATA power cable length: 550 mm. Purpose: PC, Power supply unit (PSU) form factor: ATX, 80 PLUS certification: 80 PLUS Gold. Product colour: Black, Fan diameter: 13.5 cm, Number of fans: 1 fan(s). Width: 150 mm, Depth: 170 mm, Height: 86 mm
World Class Quiet and Efficiency
be quiet! Straight Power 11 750W raises the bar for systems that demand virtually inaudible operation without power quality compromises. This PSU is clearly the best choice for super silent systems.
Warranty: 5 years
Feature
Easy 14 days Returns
Eligible for Next day Delivery
100% Money-back guarantee
24/7 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 | |
|---|---|
| Power protection features | Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage |
| Efficiency | 93% |
| Hold time | 19.6 ms |
| Max output current (+5Vsb) | 3 A |
| Max output current (-12V) | 0.5 A |
| Max output current (+5V) | 25 A |
| Max output current (+12V3) | 24 A |
| Max output current (+12V4) | 24 A |
| Max output current (+12V2) | 20 A |
| Max output current (+12V1) | 20 A |
| Max output current (+3.3V) | 25 A |
| Combined power (+5Vsb) | 15 W |
| Combined power (-12V) | 6 W |
| Combined power (+5V) | 150 W |
| Combined power (+12V) | 750 W |
| Combined power (+3.3V) | 150 W |
| Power Factor Correction (PFC) type | Active |
| Power factor | 0.99 |
| Input current | 10 A |
| AC input frequency | 50 - 60 Hz |
| AC input voltage | 100 - 240 V |
| Peak power | 820 W |
| Total power | 750 W |
| Ports & interfaces | |
|---|---|
| Cabling type | Fully-Modular |
| Floppy disk drive connector | Yes |
| CPU power cable length | 70 cm |
| CPU power connector (4+4 pin) | Yes |
| PCI Express power cable length | 60 cm |
| PCI Express power connectors (6+2 pin) | 4 |
| SATA power cable length | 550 mm |
| Number of SATA power connectors | 11 |
| Number of PATA power connectors | 4 |
| Motherboard power cable length | 60 cm |
| Motherboard power connector | 20+4 pin ATX |
| Performance | |
|---|---|
| Certification | CE, FCC, TÜV, cTUVus, RCM, BSMI, CU |
| Bearing technology | FDB |
| Silent mode | Yes |
| EPS version | 2.92 |
| ATX version | 2.4 |
| 80 PLUS certification | 80 PLUS Gold |
| Power supply unit (PSU) form factor | ATX |
| Purpose | PC |
| Design | |
|---|---|
| On/off switch | Yes |
| Illumination | No |
| Number of fans | 1 fan(s) |
| Fan diameter | 13.5 cm |
| Product colour | Black |
| Weight & dimensions | |
|---|---|
| Weight | 1.78 kg |
| Height | 86 mm |
| Depth | 170 mm |
| Width | 150 mm |
| Packaging data | |
|---|---|
| Package weight | 3.34 kg |
| Package height | 102 mm |
| Package depth | 328 mm |
| Package width | 248 mm |
| Technical details | |
|---|---|
| Compliance certificates | RoHS |
| Sustainability certificates | ENERGY STAR |
| Other features | |
|---|---|
| Harmonized System (HS) code | 84733020 |
| Cable management | Yes |
| Manual | Yes |
| Noise level (full-load mode, 100%) | 21.23 dB |
| Noise level (quiet mode, 50%) | 9.01 dB |
| Noise level (silent mode, | 8.4 dB |
| Cable ties included | Yes |
| Screws included | 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 )
