be quiet! DARK POWER 14, 1200W, 80 PLUS certified and Cybenetics efficiency, ATX 3.1 compliant, PCIe 5.1 compatible, backed by a 10-year manufacturer's warranty.

The be quiet! Dark Power 14 1200W 80+ Titanium Power Supply is engineered for ultra-high efficiency, silent cooling, and next-generation hardware support. Designed with ATX 3.1 compliance and native PCIe 5.1 12V-2x6 connectors, it is built to power the most demanding high-end and overclocked systems. With its Titanium efficiency, advanced topology, and integrated Silent Wings cooling, it delivers exceptional performance and near-silent operation.

Key Features

• ? 80 PLUS® Titanium & Cybenetics Titanium efficiency (up to 95.4%)
• ? ATX 3.1 PSU with full support for PCIe 5.1 GPUs and GPUs with 6+2 pin connectors
• ? Selectable active or semi-passive cooling with rear switch
• ? Integrated Silent Wings 135mm fan for virtually inaudible operation
• ? Aluminum heat sink design for excellent thermal performance
• ? Full bridge + LLC + SR technology for peak stability & ultra-low ripple
• ? Overclocking key for switching between multi-rail and single-rail modes
• ? Fully modular sleeved cables for clean builds
• ? High-end 105°C Japanese capacitors
• ? 10-year manufacturer’s warranty

Full Specification

Model

Dark Power 14 | 1200W Titanium Power Supply

Output Power

1200W continuous / 1300W peak

Efficiency

80 PLUS Titanium (up to 95.4% efficiency)

Voltage Rails

4 x 12V rails (switchable to single-rail using OCK button)

ATX 3.1

Connectors

• 1 x ATX 20+4-pin
• 1 x 4+4-pin CPU
• 1 x 8-pin CPU
• 2 x 12V-2x6 PCIe 5.1
• 4 x 6+2-pin PCIe
• 13 x SATA
• 2 x PATA

Fan

135mm be quiet! Silent Wings (FDB, 6-pole motor)

Fan Speed Control

Active or semi-passive selectable

Post-ventilation: 2–5 minutes cooldown

Fan Noise

8 dB(A) at 10–20% load

21.1 dB(A) at 100% load

Power Input

200–240V AC, 50/60Hz

Power Output

12V DC (up to 1200W combined)

3.3V + 5V combined: 120W

Cable Set

Fully modular sleeved cables (up to 120cm)

ATX, EPS, PCIe 5.1, PCIe 6+2, SATA, PATA

Special Features

• Titanium efficiency, selectable cooling modes, overclocking switch, ultra-low ripple, premium capacitors, silent fan design

Protection

OTP, OCP, OPP, OVP, UVP, SIP (no SCP listed)

Dimensions without cable (L x W x H), (mm)

175 x 150 x 86

Warranty

10-year manufacturer’s warranty