be quiet! System Power 9 CM BN301 (BN301)
 | Outdated Product Power: 500; Cooling system: active; MB/CPU power supply: 24+8 (4+4); Manufacturer's warranty: 3 years; E-Catalog uses affiliate links compensated by our partners. |
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550 W, 24+8 (4+4) pin, 2 x 6+2 pin, SATA 6, Molex 4, ATX, semi-modular, Efficiency 84 %, warranty 3 years
450 W, 24+8 (4+4) pin, 2 x 6+2 pin, SATA 4, Molex 3, ATX, semi-modular, Efficiency 85 %, warranty 5 years
500 W, 24+8 (4+4) pin, 2 x 6+2 pin, SATA 6, Molex 3, ATX, semi-modular, Efficiency 85 %, warranty 3 years
600 W, 24+8 (4+4) pin, 2 x 6+2 pin, SATA 6, Molex 3, ATX, semi-modular, Efficiency 85 %, warranty 3 years
550 W, 24+8 (4+4) pin, 2 x 6+2 pin, SATA 6, Molex 3, ATX, semi-modular, Efficiency 87 %, semi-passive СО, certificate 80+ Gold, warranty 7 years
550 W, 24+8 (4+4) pin, 2 x 6+2 pin, SATA 5, Molex 4, ATX, semi-modular, Efficiency 85 %, warranty 5 years
550 W, 24+8 (4+4) pin, 2 x 6+2 pin, SATA 6, Molex 2, ATX, semi-modular, Efficiency 85 %, semi-passive СО, warranty 5 years
500 W, 24+8 (4+4) pin, 2 x 6+2 pin, SATA 5, Molex 4, ATX, semi-modular, Efficiency 87 %, warranty 5 years
550 W, 24+8 (4+4) pin, 2 x 6+2 pin, SATA 6, Molex 3, ATX, semi-modular, Efficiency 85 %, warranty 5 years
550 W, 24+8 (4+4) pin, 2 x 6+2 pin, SATA 6, Molex 4, ATX, semi-modular, Efficiency 90 %, certificate 80+ Gold, warranty 3 years
550 W, 24+8 (4+4) pin, 2 x 6+2 pin, SATA 5, Molex 4, ATX, semi-modular, Efficiency 91 %, certificate 80+ Gold, warranty 7 years
450 W, 24+8 (4+4) pin, 1 x 6+2 pin, SATA 4, Molex 3, ATX, semi-modular, Efficiency 90 %, certificate 80+ Gold, warranty 3 years
450 W, 24+8 (4+4) pin, 1 x 6 pin, 1 x 6+2 pin, SATA 3, Molex 2, SFX, semi-modular, Efficiency 90 %, certificate 80+ Gold
550 W, 24+8 (4+4) pin, 2 x 6+2 pin, SATA 5, Molex 2, ATX, Efficiency 85 %, warranty 5 years
600 W, 24+8 (4+4) pin, 2 x 6+2 pin, SATA 6, Molex 3, ATX, Efficiency 85 %, warranty 3 years
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The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog be quiet! 2026 - new arrivals, bestsellers, and the most relevant models be quiet!.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog be quiet! 2026 - new arrivals, bestsellers, and the most relevant models be quiet!.
Series be quiet! System Power (available)Compare using chart →
750 W, 24+8+8(4+4) pin, 3 x 6+2 pin, 1 x 16 pin, SATA 6, Molex 1, ATX, Efficiency 89 %, warranty 5 years
450 W, 24+8 (4+4) pin, 2 x 6+2 pin, SATA 5, Molex 1, ATX, Efficiency 89 %, warranty 5 years
550 W, 24+8+4 pin, 2 x 6+2 pin, 1 x 16 pin, SATA 5, Molex 1, ATX, Efficiency 89 %, warranty 5 years
A couple of days ago, I bought this PSU, and so far, I am satisfied with it. I got it for 5300 considering bonuses on the online trade, whereas in other stores it costs around 7k. -Price -Quality of workmanship -Semi-modularity -24pin and 8pin CPU cables with black sleeving -Flat cables for the graphics card and peripherals -Quiet -Excellent circuitry, almost at the level of seasonic)) -Smell in the first day or two of use -Had difficulties connecting the 24 and 8 pin to the motherboard, as these cables are a bit stiff -Strange connection of SATA devices, as the branching goes directly from the bundle, and it's impossible to connect to the quick-release SSDs on the case, only the very last SATA, which is straight  Valeriy Elykomov: use be quiet! BN302 less than month |
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