be quiet! Dark Power 14 1000W 80 Plus Titanium ATX PSU

be quiet! Dark Power 14 1000W | 80 PLUS Titanium ATX 3.1 PSU

The be quiet! Dark Power 14 1000 W – 80 Plus Titanium power supply unit 20+4 pin ATX ATX Black is engineered for high-end UK PC builds. It targets enthusiasts requiring stable power for powerful graphics cards and processors. Its defining USP is the combination of 80 PLUS Titanium efficiency with near-silent operation, achieved via a semi-passive 13.5 cm fan.

Product Specifications

ATX 3.1 & PCIe 5.1 Compliance

This unit meets the latest ATX 3.1 and EPS 2.92 standards. It handles power excursions common with modern GPUs. You get a native 12-pin PCIe connector. This ensures direct compatibility with next-gen graphics cards without adapters.

Titanium Efficiency & Cooling

The PSU achieves 93.8% efficiency at 50% load. This reduces energy waste and heat output. The 13.5 cm FDB fan operates between 0 and 2100 RPM. In practice, the semi-passive mode keeps the system silent during low loads.

Silent Operation & Build Quality

be quiet! uses a high-performance heat sink to manage thermals. The fan speed is optimised for minimal noise. The unit features a robust design with a mean time between failures of 100,000 hours. This provides long-term reliability for your build.

Modular Cabling & Connectivity

The fully-modular design allows you to connect only necessary cables. This improves airflow and reduces clutter inside your case. It includes multiple PCIe 6+2 pin and 12-pin connectors. You also get ample SATA and Molex connectors for storage and peripherals.

Comprehensive Protection Features

The unit includes essential safety protections. These cover over current, over voltage, and overheating. It also features under voltage and short circuit protection. Surge and inrush protection (SIP) safeguards your components from power spikes.

Box contents

• be quiet! Dark Power 14 1000W PSU
• Modular cables (various lengths specified)
• Mounting screws
• Cable ties
• User manual (multi-language including English)

Key points to check

• Confirm your case supports ATX PSU dimensions (150 x 175 x 86 mm).
• Verify your wall socket uses a standard UK 3-pin plug (PSU uses C13 inlet).
• Check your motherboard requires a 20+4 pin ATX connector.
• Confirm your GPU needs match the provided PCIe 6+2 pin and 12-pin connectors.

Common questions

Q: Does this PSU come with a UK power cord?

A: The input uses a standard C13 connector. You will need a separate UK 3-pin kettle lead.

Q: Is the fan always running?

A: No. It features a semi-passive mode where the fan stops at low loads for silence.

Q: Is this compatible with ATX 3.0 cases?

A: Yes. It is backward compatible with ATX 3.0 and older cases that support standard ATX PSUs.

Q: Does it include a 12VHPWR connector?

A: It includes a 12-pin PCIe connector. Check the specific GPU requirements for 12VHPWR compatibility.

Q: What is the warranty coverage?

A: Covered by the applicable manufacturer warranty. Contact be quiet! for specific duration in the UK.

Our verdict & warranty

This PSU is ideal for UK builders creating high-performance, quiet systems with RTX 40-series or similar GPUs. It offers top-tier efficiency and stable power delivery. The fully-modular cables simplify building in compact cases. Covered by the applicable manufacturer warranty.