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be quiet Dark Power 14 ATX 3.1 Power Supply, 1200W, 80 PLUS Titanium, Fully Modular

 

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be quiet
Part no BP021AU
Ascent part no 813997
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The be quiet! Dark Power 14 1200W is a high-end, fully modular ATX 3.1 power supply unit certified 80 PLUS Titanium and Cybenetics Titanium for exceptional efficiency up to 95.6%. It features native support for PCIe 5.1 GPUs with two 12V-2x6 connectors, four PCIe 6+2-pin connectors, a high-performance heat sink with integrated 135mm fan operable in active or semi-passive mode, full bridge LLC + SR + DC/DC topology, Japanese 105°C capacitors, and comprehensive protections including OCP, OVP, UVP, SCP, OTP, SIP, and OPP. Ideal for high-end gaming and workstation systems with SLI/CrossFire compatibility.

Technical Specifications

Product Namebe quiet! Dark Power 14 1200W
Manufacturerbe quiet!
Model NumberBP021
Product LineDark Power 14
Product CategoryPower supplies
GENERAL
Continuous Power1200W
Peak Power1300W
Form FactorATX 3.1
EPS Version2.92
TopologyFull bridge + LLC + SR + DC/DC
Number of 12V Rails4 (33A/33A/45A/45A, combinable)
Operating Temperature0-40°C
MTBFNot specified
Efficiency Certifications80 PLUS Titanium, Cybenetics Titanium (up to 95.6%)
CONNECTIVITY
ATX 24-pin1
EPS 12V 4+4-pin2
PCIe 12V-2x6 (16-pin)2
PCIe 6+2-pin4
SATA13
Molex (Peripheral)2
Floppy1
5VSB3A
POWER RAILS
3.3V25A
5V24A
12V1200W combined
5VSB15W
-12V6W
Max 3.3V + 5V120W
PHYSICAL
Dimensions (W x H x D)150 x 86 x 175 mm
Weight2.30 kg
Fan135mm, silent with zero RPM mode
CablesFully modular, sleeved
PROTECTIONS
OCPYes
OVPYes
UVPYes
SCPYes
OTPYes
SIPYes
OPPYes
Warranty Information5 years

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Please read our terms and conditions. We try very hard to make sure the specification and images on this page are accurate, but occasionally (and thankfully rarely) mistakes do happen. If you discover the product delivered is not as described, please let us know as soon as possible after delivery so we can correct the mistake and arrange for the product to be returned.

be quiet
Part no BP021AU
Ascent part no 813997
  • Free NZ deliveryNo hidden fees
  • 100% Kiwi owned34 years in business
  • Net Promoter Score 94Rated by our customers
Questions? (04) 802 3890


"It was a perfect experience. All team members at Ascent worked together beautifully and kept everyone in the loop about our special request, so I never had to repeat myself. They found the p" ... Kirsten, 7 October 2026
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