be quiet! Straight Power 12 1200W 80PLUS Platinum
Modular power supply 1200W ATX 12V 3.0/EPS 12V 2.92
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The be quiet! Straight Power 12 is a 100% modular ATX 3.0 standard power supply ready for the future, with 80 PLUS Platinum certification, virtually inaudible operation with its Silent Wings fan and PCIe 5.0 compatibility.
Modular power supply 1200W ATX 12V 3.0/EPS 12V 2.92
be quiet! Straight Power 12: Ultimate silence for exceptional performance
The be quiet! Straight Power 12 is a future-proof 100% modular ATX 3.0 power supply with 80 PLUS Platinum certification, near-inaudible operation with its Silent Wings fan and PCIe 5.0 compatibility. Its reliability makes it an ideal choice for all users looking for a reliable power supply to set up their configuration with a recent graphics card.
Key features
- 80 PLUS Platinum certification (up to 93.7%)
- ATX 3.0 power supply fully compatible with PCIe 5.0 graphics cards and those with 6+2 pin connectors
- Capable of handling very high transient load variations
- Ultra-quiet 135 mm Silent Wings fan
- Full bridge / LLC technology for unrivalled signal stability
- Solid 12V rail
- 105°C Japanese capacitors for maximum stability and reliability
- DC-side wireless design for improved cooling and component longevity
- Modular cable management
- 2 PCIe 5.0 12VHPWR 600 W slots and 4 PCIe 6+2 pin slots for high-end and overclocked graphics cards
Select your criteria
General information |
Product name |
be quiet! Straight Power 12 1200W 80PLUS Platinum |
Brand |
be quiet! | |
Model |
BN339 | |
Power and Efficiency |
Power |
1200 W |
80 PLUS certification |
Yes | |
80 PLUS certification |
80 PLUS Platinum | |
Connectivity |
Modular |
Yes |
Modularity |
100% modular | |
Power connector(s) |
1 X +12V (Power supply P8 - 2 x P4) | |
| 1 X +12V (Power supply P8) | ||
| 9 X Serial ATA power supply | ||
| 1 X ATX 20 + 4 Pin | ||
| 2 X Molex (4 Pin) Female | ||
| 4 X PCI Express 6 + 2 Pin | ||
| 2 X PCI Express 16 Pin (12VHPWR) | ||
Configurator |
PSU-CM compatibility |
+12V P4 |
| +12V P4 and +12V P4 | ||
| +12V P8 | ||
| +12V P8 and +12V P4 | ||
| +12V P8 and +12V P8 | ||
Cooling |
Fan size |
135mm |
Silent |
Yes | |
Power supply type (PC) |
Active | |
Design |
Power format |
ATX/EPS |
Power supply standard |
EPS12V | |
| ATX12V | ||
ATX 3.0 |
Yes | |
ATX 3.1 |
No | |
Multi-GPU |
CrossFireX | |
| NVLink | ||
| SLI | ||
Typical use |
Desktop computer | |
Physical characteristics |
Color |
Black |
LED RGB |
No | |
Height |
86 mm | |
Width |
150 mm | |
Length |
180 mm | |
Weight |
2.04 kg | |
Warranties |
Commercial warranty |
Seller 3 years |
Legal warranty |
See terms & conditions |
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Product referenced on 14 Jun 2023
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