Product comparison · 2 power supply units

be quiet! Pure Power 10 vs itek Redbox SM

18specifications compared
8differ
10identical
31known for one product only

Key differences

Total power
- Pure Power 10:700 W
- Redbox SM:550 W
AC input voltage
- Pure Power 10:100 - 240 V
- Redbox SM:230 V
AC input frequency
- Pure Power 10:50 - 60 Hz
- Redbox SM:50 Hz
Efficiency
- Pure Power 10:91%
- Redbox SM:85%
PCI Express power connectors (6+2 pin)
- Pure Power 10:4
- Redbox SM:2
80 PLUS certification
- Pure Power 10:80 PLUS Silver
- Redbox SM:80 PLUS
ATX version
- Pure Power 10:2.4
- Redbox SM:2.31
Product colour
- Pure Power 10:Black
- Redbox SM:Red

Side by side

Differences highlightedShow differences only

Comparison of Pure Power 10, Redbox SM
49 specifications	A be quiet! Pure Power 10 View product	B itek Redbox SM View product
Power4 differ
Total powerDiffers	700 W	550 W
AC input voltageDiffers	100 - 240 V	230 V
AC input frequencyDiffers	50 - 60 Hz	50 Hz
Combined power (+3.3V)Known for one	150 W	Unknown — not stated by the source
Combined power (+12V)Known for one	672 W	Unknown — not stated by the source
Combined power (+5V)Known for one	150 W	Unknown — not stated by the source
Combined power (-12V)Known for one	3.6 W	Unknown — not stated by the source
Combined power (+5Vsb)Known for one	15 W	Unknown — not stated by the source
Max output current (+3.3V)Known for one	25 A	Unknown — not stated by the source
Max output current (+12V1)Known for one	36 A	Unknown — not stated by the source
Max output current (+12V2)Known for one	30 A	Unknown — not stated by the source
Max output current (+5V)Known for one	20 A	Unknown — not stated by the source
Max output current (-12V)Known for one	0.3 A	Unknown — not stated by the source
Max output current (+5Vsb)Known for one	3 A	Unknown — not stated by the source
EfficiencyDiffers	91%	85%
Input currentKnown for one	Unknown — not stated by the source	6 A
Ports & interfaces1 differ
Number of PATA power connectorsKnown for one	3	Unknown — not stated by the source
PCI Express power connectors (6+2 pin)Differs	4	2
ATX power connector (20+4 pin)Known for one	Yes	Unknown — not stated by the source
PCI Express connectorKnown for one	Yes	Unknown — not stated by the source
Peripheral (Molex) power connectors (4-pin)Known for one	Unknown — not stated by the source	6
CPU power connector (4+4 pin)Known for one	Unknown — not stated by the source	Yes
Performance2 differ
80 PLUS certificationDiffers	80 PLUS Silver	80 PLUS
ATX versionDiffers	2.4	2.31
EPS versionKnown for one	2.92	Unknown — not stated by the source
Power supply unit (PSU) form factorKnown for one	Unknown — not stated by the source	ATX
Design1 differ
Product colourDiffers	Black	Red
Cooling typeKnown for one	Unknown — not stated by the source	Active
On/off switchKnown for one	Unknown — not stated by the source	Yes
Weight & dimensionsidentical
WidthKnown for one	160 mm	Unknown — not stated by the source
DepthKnown for one	86 mm	Unknown — not stated by the source
HeightKnown for one	150 mm	Unknown — not stated by the source
WeightKnown for one	Unknown — not stated by the source	1.6 kg
Technical detailsidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Other featuresidentical
Noise level (silent mode, <30%)Known for one	11.6 dB	Unknown — not stated by the source
Noise level (quiet mode, 50%)Known for one	12.8 dB	Unknown — not stated by the source
Noise level (full-load mode, 100%)Known for one	27.1 dB	Unknown — not stated by the source
Cable managementKnown for one	Yes	Unknown — not stated by the source
Packaging dataidentical
Package weightKnown for one	Unknown — not stated by the source	2.39 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.

More power supply unit comparisons

All power supply unit comparisons