Manufacturer: be quiet!
Model: BN308
EAN: 4260052187395
The be quiet! Straight Power 11 850W Platinum power supply unit is a high-quality and reliable product designed to power up your PC efficiently. With a total power output of 850W, it can handle high-end components with ease. The PSU comes equipped with a range of features that make it stand out, including its 80 PLUS Platinum certification that guarantees up to 94% efficiency.
The product is designed with a modular cabling system that makes it easy to manage and organize cables, reducing clutter and improving airflow inside your PC. The PSU also features FDB bearing technology that assures quiet operation, even under heavy load conditions. With a noise level of only 22 dB, the PSU won't disturb your gaming sessions or work environment.
The PSU is compatible with the ATX version 2.51 and EPS version 2.92, and it comes with a 20+4 pin ATX motherboard power connector that measures 60cm in length. Additionally, it features an EPS power connector (8-pin) and an EPS power connector (4+4 pin) to suit different configurations. It also has four PCI Express power connectors (6+2 pin) and 11 SATA power connectors, making it suitable for high-performance graphics cards and SSDs.
The be quiet! Straight Power 11 850W Platinum PSU has an active cooling mechanism thanks to its 13.5cm fan located on the top of the unit. The fan operates at a low RPM range of 0 to 2100, yielding a noise level as low as 7.7 dB in silent mode.
The product comes in a black color scheme and has a sleek design measuring 86mm in height, 150mm in width, and 170mm in depth. It weighs only 1.84kg and has passed rigorous tests by CE, CB, TÜV, FCC, cTUVus, RCM (Australia), BSMI, CU (Russia), and CCC to ensure maximum reliability.
In summary, the be quiet! Straight Power 11 850W Platinum power supply unit is a high-quality, efficient, and quiet PSU that is suitable for high-performance PCs. Its modular cable system, FDB bearing technology, and 80 PLUS Platinum certification make it one of the best PSUs on the market.
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Price history
Ports & interfaces | |
Cabling type | Modular |
Floppy drive power connector | 1 |
PCI Express power cable length | 60 cm |
PCI Express power connectors (6+2 pin) | 4 |
EPS power connector (4+4 pin) | |
EPS power connector (8-pin) | |
Number of PATA power connectors | 4 |
Number of SATA power connectors | 11 |
Motherboard power cable length | 60 cm |
Motherboard power connector | 20+4 pin ATX |
Performance | |
Certification | CE, CB, TÜV, FCC, cTUVus, RCM (Australia), BSMI, CU (Russia), CCC |
Mean time between failures (MTBF) | 100000 h |
Bearing technology | FDB |
Noise level | 22 dB |
EPS version | 2.92 |
ATX version | 2.51 |
80 PLUS certification | 80 PLUS Platinum |
Power supply unit (PSU) form factor | ATX |
Purpose | PC |
Design | |
Fan location | Top |
Fan speed | 0 - 2100 RPM |
Number of fans | 1 fan(s) |
Fan diameter | 13.5 cm |
Cooling type | Active |
Product colour | Black |
Technical details | |
Sustainability certificates | RoHS, ENERGY STAR |
Power | |
Power protection features | Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage |
Efficiency | 94 % |
Hold time | 22 ms |
Max output current (+5Vsb) | 3 A |
Max output current (-12V) | 0.5 A |
Max output current (+5V) | 25 A |
Max output current (+12V4) | 26 A |
Max output current (+12V3) | 26 A |
Max output current (+12V2) | 21 A |
Max output current (+12V1) | 21 A |
Max output current (+12V) | 70.8 A |
Max output current (+3.3V) | 25 A |
Combined power (+5Vsb) | 15 W |
Combined power (-12V) | 6 W |
Combined power (+5V) | 150 W |
Combined power (+12V) | 849.6 W |
Combined power (+3.3V) | 150 W |
Power Factor Correction (PFC) type | Active |
Power factor | 0.99 |
Input current | 10/5 A |
AC input frequency | 50/60 Hz |
AC input voltage | 100 - 240 V |
Peak power | 920 W |
Total power | 850 W |
Weight & dimensions | |
Weight | 1.84 kg |
Height | 86 mm |
Depth | 170 mm |
Width | 150 mm |
Packaging data | |
Package type | Box |
Package weight | 2.8 kg |
Package height | 102 mm |
Package depth | 328 mm |
Package width | 248 mm |
Manual | |
Logistics data | |
Master (outer) case gross weight | 23.3 kg |
Master (outer) case height | 346 mm |
Master (outer) case length | 651 mm |
Master (outer) case width | 282 mm |
Other features | |
Harmonized System (HS) code | 84733020 |
Parallel processing technology support | Dual Graphics |
Noise level (full-load mode, 100%) | 22 dB |
Noise level (quiet mode, 50%) | 7.9 dB |
Noise level (silent mode, <30%) | 7.7 dB |
Cable ties included | |
Screws included | |
EPS cable length | 70 cm |