be quiet! Dark Power 14 1200W 80 Plus Titanium Fully Modular ATX 3.1 Power Supply
£187.63 Inc.VAT
In stock
In stock
Features
- 1200 W Wattage
- Fully-Modular
- 80+ Titanium
- 24-pin ATX
View Delivery Options
- Free Click & Collect: Pick up today from our Central London store.
- Standard Delivery (Free): Arrives in 2–3 working days.
- Express Delivery: Arrives in 1–2 working days.
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be quiet! Dark Power 14 1200W Titanium Fully Modular – Ultimate Efficiency & Premium Silent Performance
Performance & Efficiency
The be quiet! Dark Power 14 1200W delivers premium power for high-end gaming PCs, creator workstations, and demanding hardware builds. With 80 PLUS Titanium and Cybenetics Titanium certification, it provides exceptional efficiency, lower heat output, and stable operation under heavy loads.
Next-Generation Compatibility
Built to the ATX 3.1 standard, this PSU supports modern and future graphics cards with dual PCIe 5.1 / 12V-2x6 connectors. It also includes PCIe 6+2 pin support, making it suitable for both current-generation and next-generation GPU setups.
Silent Cooling Design
The integrated Silent Wings 135mm fan is designed for quiet performance, while active and semi-passive cooling modes allow users to choose between continuous airflow and near-silent low-load operation. The advanced heatsink design helps improve cooling and component longevity.
Premium Modular Build
With fully modular cabling, the Dark Power 14 1200W helps reduce cable clutter and improve airflow inside the case. Its robust internal platform, LLC technology, and high-quality components make it ideal for enthusiasts who need reliable, efficient, and silent power delivery.
| Brand | be quiet! |
| Product Type | Power Supply Unit |
| Model | Dark Power 14 1200W |
| Wattage | 1200 W |
| Peak Power | 1300 W |
| PSU Form Factor | ATX |
| ATX Version | ATX 3.1 |
| Efficiency Certification | 80 PLUS Titanium |
| Cybenetics Certification | Cybenetics Titanium |
| Cabling | Fully Modular |
| Cooling Type | Active / Semi-Passive |
| Fan Size | 135 mm |
| Number of Fans | 1 |
| Noise Level Max | 21.1 dB |
| Input Voltage | 100 – 240 V |
| Input Frequency | 50 / 60 Hz |
| Motherboard Connector | 20+4 Pin ATX |
| PCIe 5.1 Connectors | 2 x 12V-2×6 |
| PCIe 6+2 Connectors | 4 |
| SATA Connectors | 13 |
| Molex Connectors | 2 |
| Dimensions | 175 x 150 x 86 mm |
| Colour | Black |
| MPN | BP021EU |
| EAN | 4260052192030 |
| Warranty Period | 10 Years |
| Warranty Type | Manufacturer Warranty |
| Warranty Coverage | Manufacturing Defects |
| Warranty Note | Terms and conditions apply |
| Weight | 5.1 kg |
|---|---|
| Manufacturer | be quite! |
| PSU Modular | Fully Modular |
| PSU Rating | 80 PLUS Titanium |
| PSU Wattage | 1200W |
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Customer Reviews
Description
be quiet! Dark Power 14 1200W Titanium Fully Modular – Ultimate Efficiency & Premium Silent Performance
Performance & Efficiency
The be quiet! Dark Power 14 1200W delivers premium power for high-end gaming PCs, creator workstations, and demanding hardware builds. With 80 PLUS Titanium and Cybenetics Titanium certification, it provides exceptional efficiency, lower heat output, and stable operation under heavy loads.
Next-Generation Compatibility
Built to the ATX 3.1 standard, this PSU supports modern and future graphics cards with dual PCIe 5.1 / 12V-2x6 connectors. It also includes PCIe 6+2 pin support, making it suitable for both current-generation and next-generation GPU setups.
Silent Cooling Design
The integrated Silent Wings 135mm fan is designed for quiet performance, while active and semi-passive cooling modes allow users to choose between continuous airflow and near-silent low-load operation. The advanced heatsink design helps improve cooling and component longevity.
Premium Modular Build
With fully modular cabling, the Dark Power 14 1200W helps reduce cable clutter and improve airflow inside the case. Its robust internal platform, LLC technology, and high-quality components make it ideal for enthusiasts who need reliable, efficient, and silent power delivery.
Specifications
| Brand | be quiet! |
| Product Type | Power Supply Unit |
| Model | Dark Power 14 1200W |
| Wattage | 1200 W |
| Peak Power | 1300 W |
| PSU Form Factor | ATX |
| ATX Version | ATX 3.1 |
| Efficiency Certification | 80 PLUS Titanium |
| Cybenetics Certification | Cybenetics Titanium |
| Cabling | Fully Modular |
| Cooling Type | Active / Semi-Passive |
| Fan Size | 135 mm |
| Number of Fans | 1 |
| Noise Level Max | 21.1 dB |
| Input Voltage | 100 – 240 V |
| Input Frequency | 50 / 60 Hz |
| Motherboard Connector | 20+4 Pin ATX |
| PCIe 5.1 Connectors | 2 x 12V-2×6 |
| PCIe 6+2 Connectors | 4 |
| SATA Connectors | 13 |
| Molex Connectors | 2 |
| Dimensions | 175 x 150 x 86 mm |
| Colour | Black |
| MPN | BP021EU |
| EAN | 4260052192030 |
Warranty
| Warranty Period | 10 Years |
| Warranty Type | Manufacturer Warranty |
| Warranty Coverage | Manufacturing Defects |
| Warranty Note | Terms and conditions apply |
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Frequently Asked Questions
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Yes, we offer flexible financing options at checkout. You can choose to split your payment into manageable installments through our designated finance partners.
How fast can I get my product delivered?
We offer a range of delivery options. For UK mainland addresses, we provide Next Working Day delivery if you order before our daily cut-off time. Standard delivery typically takes 2-3 working days.
Do you offer international shipping for tech at House of Computers?
Currently, we primarily ship within the UK. For specific international shipping requests or enterprise orders, please contact our support team to discuss available logistics and rates.
What is your returns policy?
We offer a 14-day standard return policy. If you change your mind, you can return the item to us unopened and in its original condition for a full refund.
Does this product come with a warranty?
Yes, all our tech products are brand new and come with a standard manufacturer's warranty, which is typically 1 to 3 years depending on the brand and component.
Are your tech products brand new and genuine?
Yes, all our tech products are brand new and come with a standard manufacturer's warranty, which is typically 1 to 3 years depending on the brand and component.
Where can I get help if I have an issue with my item?
Our technical support team is ready to help! You can reach out to us via the "Contact Us" page, open a support ticket through your account dashboard, or email us directly with your order number.

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