Product comparison · 2 power supply units

be quiet! BQT P6 PRO-850W vs Chieftec CTP-400-12G power supply unit

8specifications compared
5differ
3identical
5known for one product only

Key differences

Total power
- BQT P6 PRO-850W:850 W
- CTP-400-12G power supply unit:400 W
Efficiency
- BQT P6 PRO-850W:84%
- CTP-400-12G power supply unit:80%
Number of SATA power connectors
- BQT P6 PRO-850W:12
- CTP-400-12G power supply unit:2
PCI Express power connectors (6-pin)
- BQT P6 PRO-850W:Yes
- CTP-400-12G power supply unit:No
Cabling type
- BQT P6 PRO-850W:Semi-Modular
- CTP-400-12G power supply unit:Non-Modular

Side by side

Differences highlightedShow differences only

Comparison of BQT P6 PRO-850W, CTP-400-12G
13 specifications	A be quiet! BQT P6 PRO-850W View product	B Chieftec CTP-400-12G power supply unit Model CTP-400-12G View product
Power2 differ
Total powerDiffers	850 W	400 W
EfficiencyDiffers	84%	80%
Power protection featuresKnown for one	Unknown — not stated by the source	Overload, Short circuit
Ports & interfaces3 differ
Number of SATA power connectorsDiffers	12	2
PCI Express power connectors (6-pin)Differs	Yes	No
Cabling typeDiffers	Semi-Modular	Non-Modular
Designidentical
Product colourKnown for one	Unknown — not stated by the source	White
Other featuresidentical
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	140 x 150 x 86 mm
Output voltage noteKnown for one	+3,3V: 24A, +5V: 30A, +12V1: 20A, +12V2: 20A, +12V3: 20A, +12V4: 20A, -12V: 0,8A, +5VSB: 3A	Unknown — not stated by the source
Performanceidentical
Power supply unit (PSU) form factorKnown for one	ATX	Unknown — not stated by the source

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.

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