Product comparison · 2 power supply units

be quiet! Straight Power 11 1000W Platinum vs be quiet! Straight Power 11 850W Platinum

Key differences

Total power
- Straight Power 11 1000W Platinum:1000 W
- Straight Power 11 850W Platinum:850 W
Peak power
- Straight Power 11 1000W Platinum:1070 W
- Straight Power 11 850W Platinum:920 W
Input current
- Straight Power 11 1000W Platinum:13/6.5 A
- Straight Power 11 850W Platinum:10/5 A
Combined power (+12V)
- Straight Power 11 1000W Platinum:999.6 W
- Straight Power 11 850W Platinum:849.6 W
Max output current (+12V)
- Straight Power 11 1000W Platinum:83.3 A
- Straight Power 11 850W Platinum:70.8 A
Max output current (+12V1)
- Straight Power 11 1000W Platinum:22 A
- Straight Power 11 850W Platinum:21 A
Max output current (+12V2)
- Straight Power 11 1000W Platinum:22 A
- Straight Power 11 850W Platinum:21 A
Max output current (+12V3)
- Straight Power 11 1000W Platinum:30 A
- Straight Power 11 850W Platinum:26 A

Differences highlightedShow differences only

Comparison of Straight Power 11 1000W Platinum, Straight Power 11 850W Platinum
74 specifications	A be quiet! Straight Power 11 1000W Platinum View product	B be quiet! Straight Power 11 850W Platinum View product
Power11 differ
Total powerDiffers	1000 W	850 W
Peak powerDiffers	1070 W	920 W
Input currentDiffers	13/6.5 A	10/5 A
Combined power (+12V)Differs	999.6 W	849.6 W
Max output current (+12V)Differs	83.3 A	70.8 A
Max output current (+12V1)Differs	22 A	21 A
Max output current (+12V2)Differs	22 A	21 A
Max output current (+12V3)Differs	30 A	26 A
Max output current (+12V4)Differs	30 A	26 A
EfficiencyDiffers	94.1%	94%
Hold timeDiffers	20 ms	22 ms
Ports & interfaces1 differ
PCI Express power connectors (6+2 pin)Differs	6	4
Performance1 differ
Noise levelDiffers	28.1 dB	22 dB
Design1 differ
Fan speedDiffers	0 - 2600 RPM	0 - 2100 RPM
Certificates1 differ
CertificationDiffers	CE, CB, TÜV, FCC, cTUVus, RCM (Australia), BSMI, CU (Russia)	CE, CB, TÜV, FCC, cTUVus, RCM (Australia), BSMI, CU (Russia), CCC
Weight & dimensions1 differ
WeightDiffers	1.87 kg	1.84 kg
Packaging data1 differ
Package weightDiffers	3.43 kg	2.8 kg
Logistics data1 differ
Master (outer) case gross weightDiffers	24 kg	23.3 kg
Other features3 differ
Warranty cardKnown for one	No	Unknown — not stated by the source
Noise level (silent mode, <30%)Differs	7.8 dB	7.7 dB
Noise level (quiet mode, 50%)Differs	8 dB	7.9 dB
Noise level (full-load mode, 100%)Differs	28.1 dB	22 dB

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.