be quiet! Straight Power 11 Platinum BN308
 | £184.64 Buy!  be quiet! be quiet! Straight Power 11 1000W Platinum power supply unit 20+4 pin ATX ATX Black BN309Backtotheoffice.co.ukDelivery: in United Kingdom Report |
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Amazingly quiet and powerful computer power supply with modular cabling and outstanding energy efficiency. It is positioned as a product of the upper price category of 2020. Designed for use in high performance gaming systems and powerful workstations. Compliant with ATX 12V v2.51 and EPS 12V v2.92 standards, equipped with APFC module. Able to work effectively with AMD Ryzen Threadripper (TR4) and Intel Xeon (LGA3647) HEDT platforms.
It is the middle model of the top be quiet! Straight Power 11 Platinum, which includes devices with power from 500, 650, 750, 850, 1000 and 1200 watts. Keeps working capacity at significant drawdowns of mains voltage (designed for the range from 100 to 240 V). It features a convenient modular cable subsystem and excellent acoustic performance of a 7-blade 120mm Silent Wings 3 fan based on an improved fluid dynamic bearing. The cooling system remains absolutely silent with a power of up to 400 watts. be quiet! The Straight Power 11 Platinum BN308 is built on an advanced hardware platform with a resonant LLC converter, synchronous rectifier and DC-DC converters. It delivers exemplary voltage stability and impeccable 80 Plus Platinum efficiency (>94% efficiency).
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! 2025 - 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! 2025 - new arrivals, bestsellers, and the most relevant models be quiet!.
Series be quiet! Straight Power (high efficiency)Compare using chart →
1000 W, 24+8+8(4+4) pin, 4 х 6+2 pin, 1 x 16 pin, SATA 9, Molex 2, ATX, modular, Efficiency 93 %, certificate 80+ Platinum, warranty 10 years
850 W, 24+8+8(4+4) pin, 4 х 6+2 pin, 1 x 16 pin, SATA 9, Molex 2, ATX, modular, Efficiency 93 %, certificate 80+ Platinum, warranty 10 years
1200 W, 24+8+8(4+4) pin, 4 х 6+2 pin, 2 x 16 pin, SATA 9, Molex 2, ATX, modular, Efficiency 93 %, certificate 80+ Platinum, warranty 10 years
750 W, 24+8+8(4+4) pin, 4 х 6+2 pin, 1 x 16 pin, SATA 9, Molex 2, ATX, modular, Efficiency 93 %, certificate 80+ Platinum, warranty 10 years
1500 W, 24+8+8(4+4) pin, 4 х 6+2 pin, 2 x 16 pin, SATA 9, Molex 2, ATX, modular, Efficiency 93 %, certificate 80+ Platinum, warranty 10 years
750 W, 24+8+8(4+4) pin, 4 х 6+2 pin, SATA 11, Molex 4, ATX, modular, Efficiency 93 %, certificate 80+ Gold, warranty 5 years
850 W, 24+8+8(4+4) pin, 4 х 6+2 pin, SATA 11, Molex 4, ATX, modular, Efficiency 93 %, certificate 80+ Gold, warranty 5 years
1000 W, 24+8+8(4+4) pin, 6 х 6+2 pin, SATA 11, Molex 4, ATX, modular, Efficiency 93 %, mining, certificate 80+ Gold, warranty 5 years
650 W, 24+8 (4+4) pin, 4 х 6+2 pin, SATA 9, Molex 3, ATX, modular, Efficiency 93 %, certificate 80+ Gold, warranty 5 years
850 W, 24+8+8(4+4) pin, 4 х 6+2 pin, SATA 11, Molex 4, ATX, modular, Efficiency 94 %, certificate 80+ Platinum, warranty 5 years
500 W, 24+8 (4+4) pin, 2 х 6+2 pin, SATA 9, Molex 3, ATX, Efficiency 93 %, certificate 80+ Gold, warranty 5 years
450 W, 24+8 (4+4) pin, 2 х 6+2 pin, SATA 8, Molex 3, ATX, modular, Efficiency 93 %, certificate 80+ Gold, warranty 5 years
550 W, 24+8 (4+4) pin, 2 х 6+2 pin, SATA 9, Molex 3, ATX, modular, Efficiency 93 %, certificate 80+ Gold, warranty 5 years
500 W, 24+8 (4+4) pin, 2 х 6+2 pin, SATA 9, Molex 3, ATX, modular, Efficiency 94 %, certificate 80+ Platinum, warranty 5 years
650 W, 24+8+8(4+4) pin, 4 х 6+2 pin, SATA 9, Molex 3, ATX, modular, Efficiency 94 %, certificate 80+ Platinum, warranty 5 years
be quiet! Straight Power 11 Platinum configurations
| Price for be quiet! Straight Power 11 Platinum | ||||
|---|---|---|---|---|
 | be quiet! Straight Power 11 Platinum BN305 | from £112.96 | 1 offer | |
| be quiet! Straight Power 11 Platinum BN306 | from £134.47 | 1 offer | |
| be quiet! Straight Power 11 Platinum BN308 | from £184.64 | 1 offer | |
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We recommendCompare using chart →
850 W, 24+8+8(4+4) pin, 4 х 6+2 pin, 1 x 16 pin, SATA 9, Molex 4, ATX, modular, Efficiency 90 %, semi-passive СО, certificate 80+ Gold, warranty 5 years
1000 W, 24+8+8(4+4) pin, 6 х 6+2 pin, SATA 11, Molex 4, ATX, modular, Efficiency 93 %, mining, certificate 80+ Gold, warranty 5 years
1050 W, 24+8+8(4+4) pin, 3 х 6+2 pin, 1 x 16 pin, SATA 12, Molex 4, ATX, modular, Efficiency 90 %, semi-passive СО, certificate 80+ Gold, warranty 10 years
850 W, 24+8+8(4+4) pin, 6 х 6+2 pin, SATA 9, Molex 3, ATX, modular, Efficiency 90 %, mining, certificate 80+ Gold, warranty 5 years
850 W, 24+8+8(4+4) pin, 3 х 6+2 pin, 1 x 16 pin, SATA 6, Molex 3, ATX, modular, Efficiency 92 %, semi-passive СО, certificate 80+ Platinum, warranty 10 years
1000 W, 24+8+8(4+4) pin, 7 х 6+2 pin, 1 x 16 pin, SATA 16, Molex 8, ATX, modular, Efficiency 90 %, semi-passive СО, mining, certificate 80+ Gold, warranty 10 years
750 W, 24+8+8(4+4) pin, 2 х 6+2 pin, 1 x 16 pin, SATA 8, Molex 4, SFX, modular, Efficiency 92 %, semi-passive СО, certificate 80+ Platinum, warranty 7 years
850 W, 24+8+8(4+4) pin, 6 х 6+2 pin, SATA 12, Molex 4, ATX, modular, Efficiency 90 %, semi-passive СО, backlight, mining, certificate 80+ Gold
850 W, 24+8+8(4+4) pin, 4 х 6+2 pin, 1 x 16 pin, SATA 12, Molex 4, ATX, modular, Efficiency 92 %, semi-passive СО, certificate 80+ Gold, warranty 10 years
750 W, 24+8+8(4+4) pin, 4 х 6+2 pin, 1 x 16 pin, SATA 12, Molex 2, ATX, modular, Efficiency 95 %, certificate 80+ Titanium, warranty 10 years
850 W, 24+8+8(4+4) pin, 6 х 6+2 pin, SATA 12, Molex 4, ATX, modular, Efficiency 90 %, semi-passive СО, mining, certificate 80+ Gold
750 W, 24+8+8(4+4) pin, 4 х 6+2 pin, SATA 12, Molex 6, ATX, modular, Efficiency 94 %, certificate 80+ Platinum, warranty 3 years
