Catalogue

Be quiet! PURE POWER 12 M 1200W

5 23 ratings
PC Power Supply - 1200 W, ATX form factor, 80 PLUS Gold certification, 91,5 % efficiency, detachable cables, thermal speed control and power switch, 120 mm fan size, maximum noise level 34.3 dB, 2× EPS/CPU 4+4pin, 1× PCI Express 16-pin, 4× PCI Express 8-pin / 6+2-pin, 6× Serial ATA 15-pin, 2× Molex HDD 4-pin connectors, dimensions 150 × 86 × 160 mm (W×H×D)
-5 % off new 189.90 € New 199.90 €
Installment calculator 4,9%  interest from 4.37 € monthly
Shop faster with pickup at AlzaBox or in-store.
Be quiet! PURE POWER 12 M 1200W 189.90 € Unsealed - in stock 1 pcs
Buy

Be quiet! PURE POWER 12 M 1200W

Be quiet! PURE POWER 12 M 1200W is an almost new item, in perfect condition, and comes with a full warranty. However, someone opened the original packaging before you. Why? It could have been an unwanted gift. For detailed information, click here.

The Be quiet! Pure Power 12 M computer power supply delivers 1200W of power for modern PC builds with high demands for stability and efficiency. Its design fully complies with the ATX 3.0 specification, ensuring compatibility with the latest graphics cards and motherboards. Fully modular cable management contributes to a clean installation and unrestricted airflow inside the computer case. The 80 PLUS Gold certified efficiency limits waste heat generation and reduces running costs. The PSU splits power across two strong and independent 12V rails. This solution enhances voltage stability for key components, such as the multi-core processor and high-performance graphics card, which draw power independently of each other, reducing mutual interference. The separate power paths deliver consistent performance even during demanding computational tasks or gaming.

Power

1200W

Power
Format

ATX 3.0

Format
Certification

80 PLUS Gold

Certification
Modularity

Fully

Modularity
Be quiet! PURE POWER 12 M 1200W computer power supply

Key technologies of the Be quiet! PURE POWER 12 M 1200W computer power supply

  • Provides high performance for demanding builds
  • 80 PLUS Gold certification confirms high energy conversion efficiency
  • Fully modular cabling system simplifies organisation inside the case
  • 12VHPWR connector powers modern PCIe 5.1 graphics cards
  • Quiet, thermally controlled fan ensures effective cooling
  • Two independent 12V rails increase component power stability
  • A suite of safety protections guards components against damage
info

Choosing a power supply

When choosing a suitable PC power supply, the key parameter, besides the format, is its power output. This indicates the maximum number of Watts the PSU can continuously supply to the components in the computer. It's a good idea to use an online calculator to work out the optimal power output based on your chosen components.

ATX 3.0 standard of the Be quiet! Pure Power 12 M 1200W

This PSU fully supports the ATX 3.0 standard, which defines stricter power supply requirements and the ability to handle short-term power spikes. It can manage massive power fluctuations of up to twice its rated value and delivers a stable voltage even during extreme load jumps. It includes a 12VHPWR connector to power PCIe 5.1 standard graphics cards, meeting the demands of high-performance graphics accelerators.

Be quiet! PURE POWER 12 M 1200W computer power supply
Be quiet! PURE POWER 12 M 1200W computer power supply

High 80 PLUS Gold efficiency

The 80 PLUS Gold certification confirms high electrical energy conversion efficiency, with a rating of up to 91.5%. This results in lower consumption, and in standby mode, the draw drops to less than 0.12W. Higher efficiency means smaller energy losses converted into heat. The PSU components heat up less, which extends their lifespan and reduces cooling requirements.

Modular cabling of the Be quiet! Pure Power 12 M 1200W computer power supply

The fully modular cable system simplifies the PC building process. Long, sleeved cables up to 100cm long make installation easy, even in large cases. You only connect the cables that are essential, for example, from the six SATA or four PCIe connectors. This approach eliminates excess cabling in the case, improves air circulation and makes future upgrades or component swaps easier.

Be quiet! PURE POWER 12 M 1200W computer power supply
Be quiet! PURE POWER 12 M 1200W computer power supply

Quiet operation with speed control

Cooling is handled by a 120mm Be quiet! fan with an optimised blade shape and a durable rifle bearing. Its speed is controlled based on the current temperature and load of the power supply, and the fan maintains a low noise level even at high performance. The maximum noise level does not exceed 34.3dB(A), which contributes to the quiet operation of the entire computer build. The equipment includes a 16-pin 12VHPWR connector, which supplies up to 600W to a single component. In addition, the PSU also offers four classic PCIe 6+2-pin connectors, and this connector is used specifically to power high-performance graphics cards. It eliminates the need for adapters for PCIe 5.1 standard cards.

Comprehensive protection suite of the Be quiet! Pure Power 12 M 1200W computer power supply

The PSU's electronics integrate a complete set of safety features. These include over-voltage (OVP), under-voltage (UVP), over-current (OCP), over-power (OPP), and short-circuit (SCP) protection, with the system also featuring thermal protection and surge and inrush protection (SIP). These elements protect connected components from damage due to power grid instability.

Be quiet! PURE POWER 12 M 1200W computer power supply

Connectors

  • 1× ATX 20+4-pin
  • 1× CPU 8-pin
  • 1× CPU 4+4-pin
  • 1× 12VHPWR 16-pin
  • 4× PCIe 6+2-pin
  • 6× SATA 15-pin
  • 2× Molex 4-pin

Package contents

  • Computer power supply
  • Power cable
  • Mounting screws
  • User manual
  • 1× ATX 24-pin
  • 1× CPU 8-pin
  • 1× CPU 8-pin (4+4)
  • 1× 12V-2x6 16-pin
  • 2× PCIe 8-pin (6+2)
  • 1× SATA 15-pin
  • 1× SATA/Molex 4-pin
info

80 Plus certification in the European market

The 80 Plus certification was created to objectively assess the efficiency of PC power supplies. This provides users with a simple and clear way to compare different models. In the European market (where 230V is used), there are six levels of 80 Plus certification with set requirements for PC power supplies. Higher energy efficiency primarily means lower energy consumption.

PC power supply loadEfficiency at 20% loadEfficiency at 50% loadEfficiency at 100% load
80 PLUS82%85%82%
80 PLUS Bronze85%88%85%
80 PLUS Silver87%90%87%
80 PLUS Gold90%92%89%
80 PLUS Platinum92%94%90%
80 PLUS Titanium94%96%94%

Specifications

Compare
Performance
1,200 W
Format
ATX
ATX version
3.0
Modularity
Full
Features and functions
Detachable cables, Power switch, Thermal speed control

Performance and format

Performance
1,200 W
Format
ATX
ATX version
3.0
Modularity
Full

Equipment

Features and functions
Detachable cables, Power switch, Thermal speed control
Type of protection
Ochrana proti přepětí a nárazu (SIP), Overcurrent protection (OCP), Over-power protection (OPP), Over-temperature protection (OTP), Overvoltage protection (OVP), Short-circuit protection (SCP), Undervoltage protection (UVP)

Efficiency

Certification
80 PLUS Gold
Performance
91.5 %

Connectors

Connectors
12VHPWR 16-pin, ATX 20+4pin, CPU 8pin / 4+4pin, Molex 4pin, PCI-E 8pin / 6+2pin, SATA 15pin
Number of EPS/CPU 4+4pin
2
Number of PCI Express 16-pin
1 pc(s)
PCI Express 8pin / 6+2pin
4pc(s)
Number of serial ATA 15-pin
6pc(s)
Number of molex HDD 4-pin
2pc(s)

Cooling system

Fan size
120 mm
Maximum loudness
34.3 dB

Dimensions

Width
150 mm (15 cm)
Height
86 mm (8.6 cm)
Depth
160 mm (16 cm)
Weight
1.92 kg (1,920 g)
More Specifications

Listan GmbH, Wilhelm-Bergner-Str. 11, 21509 Glinde, Germany [email protected]

Note:

Specifications can be changed without notice. Images are for illustrative purposes only.

Dobrý deň, bude tento zdroj ešte dostupný?

Accessories for Be quiet! PURE POWER 12 M 1200W
Try our cookies Alza.cz a. s., Company identification number 27082440, use cookies and other data to ensure the proper functioning of the website and, with your consent, also, among other things, to personalize advertising and the content of our websites. By clicking on the “I understand“ button, you agree to the use of cookies and the transfer of data regarding the behavior on the website for displaying targeted advertising on social networks and advertising networks on other websites.
Detailed settings
Alzak icon
P-DC1-WEB21