Dark Power 14 1200W is certified with 80 PLUS Titanium and Cybenetics Titanium for a stunning energy efficiency rating of up to 95.42%. This
Form FactorATX
About this item
Dark Power 14 1200W is certified with 80 PLUS Titanium and Cybenetics Titanium for a stunning energy efficiency rating of up to 95.42%. This provides lots of benefits for a high-end system, including less power consumption and an overall cooler and quieter operation.
Dark Power 14 1200W is an ATX 3.1 PSU and comes with both native integration of the two 12V-2x6 connectors for next-generation PCIe 5.1 graphics cards and 4 PCIe 6+2-pin connectors for support of current-gen GPUs. This makes the PSU extremely versatile and perfect for current and future high-end systems.
A button on the rear of the power supply allows switching between a balanced active cooling mode, where the Silent Wings fan spins all the time, or a semi-passive mode, where the fan does not spin under low load and only starts when additional cooling is required for more demanding operations. A post-ventilation setting keeps the fan spinning after cooling down for a short period of 2–5 minutes to prevent frequent and noisy starts and stops.
A large heat sink connects to the parts of the power supply that need the most cooling and dissipates a large portion of the heat. Even though a Titanium efficiency power supply does not generate as much heat, active cooling is required to prevent overheating issues under high load. Nothing less than the very best fan of be quiet! cools Dark Power 14 1200W. Being integrated directly into the heat sink, this high-end fan is immune to vibrations and sits unshakably. A 6-pole fan motor and fluid-dynamic bearing ultimately make for exceptionally long lifetime and minimal power consumption.
Dark Power 14 1200W is particularly suitable for overclocking. With the simple push of a button, you can manually switch between multi-rail and single-rail mode. This gives you full overclocking control between the default four 12V-rail mode and the alternative massive single-rail operation.
Dark Power 14 1200W is state-of-the-art technology. With an Active Rectifier and full bridge LLC technology it offers some of the most advanced technologies available, resulting in higher efficiency, better regulation and lower ripple noise for an incomparably stable operation.
Each component in Dark Power 14 1200W is carefully selected. That is why we have exclusively used high-quality Japanese capacitors for this PSU. They are rated to 105°C, ensure stability, reliability, and a long operating life.
Modular, sleeved cables measuring up to 120cm in length simplify component installation and reduce annoying clutter. This results in increased airflow and improved cooling in even the largest PC cases.
Dark Power 14 1200W is certified with 80 PLUS Titanium and Cybenetics Titanium for a stunning energy efficiency rating of up to 95.42%. This
Ranked #99 in PC Parts · 4 things we like
Quick answer The be quiet! Dark Power 14 1200W scores 9.2/10 with us. Amazon owners rate it 4.6 out of 5 across 23 reviews, in line with the 4.5 average of the 82 internal power supplies we track. It was listed at $297.44 on Amazon when we last checked in September 2026.
Dark Power 14 1200W is certified with 80 PLUS Titanium and Cybenetics Titanium for a stunning energy efficiency rating of up to 95.42%. This provides lots of benefits for a high-end system, including less power consumption and an overall cooler and quieter operation. Dark Power 14 1200W is an ATX 3.1 PSU and comes with both native integration of the two 12V-2x6 connectors for next-generation PCIe 5.1 graphics cards and 4 PCIe 6+2-pin connectors for support of current-gen GPUs.
This makes the PSU extremely versatile and perfect for current and future high-end systems. A button on the rear of the power supply allows switching between a balanced active cooling mode, where the Silent Wings fan spins all the time, or a semi-passive mode, where the fan does not spin under low load and only starts when additional cooling is required for more demanding operations. A post-ventilation setting keep
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Semi-Passive Cooling, Native 12V-2x6 Cable, Silent Wings Fan, Japanese 105°C Capacitors, Full Bridge LLC, 10-Year Warran
Model Name
BP021US
Brand
be quiet!
Number of Items
1
Model Number
BP021US
Mfr Part Number
BP021US
Item Dimensions
6.88 x 5.9 x 3.38 inches
Connector Type
ATX
Item dimensions L x W x H
6.88 x 5.9 x 3.38 inches
Pros & cons
What we like
Dark Power 14 1200W is certified with 80 PLUS Titanium and Cybenetics Titanium for a stunning energy efficiency rating of up to 95.42%. This provides lots of benefits for a high-end system, including less power consumption and an overall cooler and quieter operation.
Dark Power 14 1200W is an ATX 3.1 PSU and comes with both native integration of the two 12V-2x6 connectors for next-generation PCIe 5.1 graphics cards and 4 PCIe 6+2-pin connectors for support of current-gen GPUs. This makes the PSU extremely versatile and perfect for current and future high-end systems.
A button on the rear of the power supply allows switching between a balanced active cooling mode, where the Silent Wings fan spins all the time, or a semi-passive mode, where the fan does not spin under low load and only starts when additional cooling is required for more demanding operations. A post-ventilation setting keeps the fan spinning after cooling down for a short period of 2–5 minutes to prevent frequent and noisy starts and stops.
A large heat sink connects to the parts of the power supply that need the most cooling and dissipates a large portion of the heat. Even though a Titanium efficiency power supply does not generate as much heat, active cooling is required to prevent overheating issues under high load. Nothing less than the very best fan of be quiet! cools Dark Power 14 1200W. Being integrated directly into the heat sink, this high-end fan is immune to vibrations and sits unshakably. A 6-pole fan motor and fluid-dynamic bearing ultimately make for exceptionally long lifetime and minimal power consumption.
What could be better
be quiet! Dark Power 14 1200W: questions & answers
Is the be quiet! Dark Power 14 1200W worth buying?
Yes, it is one of the stronger picks in its group. We score the be quiet! Dark Power 14 1200W 9.2 out of 10. Amazon owners rate it 4.6 out of 5 across 23 reviews, in line with the 4.5 average of the 82 internal power supplies we track. The review count is still small, so treat the rating as an early signal.
How much does the be quiet! Dark Power 14 1200W cost?
It was listed at $297.44 on Amazon when we last checked in September 2026. That is more than the $82.99 median for internal power supplies in our catalog. Amazon prices change daily, so use the price button on this page to see the current figure.
What options does the be quiet! Dark Power 14 1200W come in?
Amazon lists 10 options. Size: 850W, 750W, 1300W, 1200W, 1600W, 1000W. Style: Dark Power 13, Dark Power Pro 14 IO, Dark Power 14, Dark Power Pro 13. Pick an option on this page and the button opens exactly that model.
What are good alternatives to the be quiet! Dark Power 14 1200W?
Similar, well-rated internal power supplies in our catalog: be quiet! Power Zone 2 1200W (9.6/10, 4.8 stars from 13 owners); ASUS ROG Loki SFX-L 1200W Titanium PSU (9.0/10, 4.5 stars from 51 owners); MSI MPG Ai1300TS PCIE5 (9.8/10, 5.0 stars from 13 owners).
Breakdown from the 7 most helpful reviews we imported.
T
TheLEGinCLEGG
Verified purchaseApril 28, 2026
Make the right purchase the first time.
This is the first time I've bought a "Titanium" grade PSU, however I can see how/why it is considered a premium PSU.I personally use my computer for everything from everyday computing to gaming, music production, and video editing.That said, I had next to no issue installing this PSU. I personally enjoy the available features, but I chose this product for it's known reliability and performance under load.I do not regret this purchase and would 100% reccomend it to someone who is buying a powerful computer with a 50-series GPU and/or is a weirdo like myself who likes to know the unit wont be pu
G
Gamer Guy
Verified purchaseJune 28, 2026
Its a Rock, future proofed, dependable.
You get what you pay for, and this is high quality, top tier... Only thing arguably better is Seasonic and that is double the price.
W
wallace mosley
Verified purchaseApril 15, 2026
If versatility and stability are what ur looking for, this is it.
This was one of the best Purchases I've made for my PC build! Absolutely quiet and stable. Loaded with options for conntections. Im running a high end build with a RTX 5080, AMD 9850 X3D, a 4tb NVME M.2, and several power hungry accessories. This PSU absolutely ended my GPU power faults!
I
Igor
Verified purchaseApril 22, 2026
Best for the $
Pretty good for the price.Could be better cable quality but for this price point is Ok
T
Texas Techie
Verified purchaseApril 5, 2026
I bought it over the seasonic for a reason
Great power supply quiet and more options then most in that size.
M
Matthew
February 13, 2026
Great PSU
Bought this power supply from another retailer. Works great, very quiet, and gives you the option of single or multi rail and fan on/off.Likely the best psu on the market. Only thing that could be better are the wires, but they certainly aren't terrible. They bend easily but don't have the best appearance.
C
Camel
Verified purchaseJanuary 31, 2026
Should have never switched brands.
They're customer service is not great.I use a backup ups with all my computers/servers. They all have voltage regulation and if the voltage goes outside of a certain range, (89-144 volts) it kicks in the battery so it's not destroying my components over time.This Be Quiet psu is getting as high as 179v everytime I start the computer. This isn't a new build and this hasn't been a problem until I installed this power supply. Be Quiet told me that my back up battery is the issue and would not warranty the component without taking multiple weeks to do "tests". Time is money. Im not waiting multipl
Customer reviews are shown as published on Amazon and are not written by Do Best Deal.
