Product comparison · 2 power supply units

be quiet! BN337 power supply unit vs be quiet! BN338 power supply unit

Key differences

Total power
- BN337 power supply unit:850 W
- BN338 power supply unit:1000 W
Peak power
- BN337 power supply unit:920 W
- BN338 power supply unit:1070 W
Input current
- BN337 power supply unit:10/5 A
- BN338 power supply unit:13/6.5 A
Combined power (+12V)
- BN337 power supply unit:849.6 W
- BN338 power supply unit:999.6 W
Efficiency
- BN337 power supply unit:92.3%
- BN338 power supply unit:91.8%
Hold time
- BN337 power supply unit:19.2 ms
- BN338 power supply unit:25.3 ms
Noise level
- BN337 power supply unit:22.1 dB
- BN338 power supply unit:28.9 dB
Illumination
- BN337 power supply unit:Yes
- BN338 power supply unit:No

Differences highlightedShow differences only

Comparison of BN337, BN338
70 specifications	A be quiet! BN337 power supply unit Model BN337 View product	B be quiet! BN338 power supply unit Model BN338 View product
Power7 differ
Total powerDiffers	850 W	1000 W
Peak powerDiffers	920 W	1070 W
Input currentDiffers	10/5 A	13/6.5 A
Combined power (+12V)Differs	849.6 W	999.6 W
Max output current (+12V1)Known for one	70.8 A	Unknown — not stated by the source
EfficiencyDiffers	92.3%	91.8%
Hold timeDiffers	19.2 ms	25.3 ms
Power protection featuresDiffers	Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage	Over current, Over power, Over voltage, Overheating, Under voltage
Max output current (+12V)Known for one	Unknown — not stated by the source	83.3 A
Performance1 differ
Noise levelDiffers	22.1 dB	28.9 dB
Design1 differ
IlluminationDiffers	Yes	No
Weight & dimensions1 differ
WeightDiffers	1.81 kg	1.85 kg
Packaging data1 differ
Package weightDiffers	3.52 kg	3.56 kg
Logistics data1 differ
Shipping (inner) case net weightDiffers	22.7 kg	22.9 kg

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.