Product comparison · 2 power supply units

be quiet! BQT L7-300W vs be quiet! BQT L7-430W

53specifications compared
13differ
40identical
13known for one product only

Key differences

Total power
- BQT L7-300W:300 W
- BQT L7-430W:430 W
Input current
- BQT L7-300W:5 A
- BQT L7-430W:7 A
Combined power (+12V)
- BQT L7-300W:252 W
- BQT L7-430W:360 W
Combined power (+5V)
- BQT L7-300W:40 W
- BQT L7-430W:120 W
Max output current (+3.3V)
- BQT L7-300W:21 A
- BQT L7-430W:24 A
Max output current (+12V)
- BQT L7-300W:21 A
- BQT L7-430W:30 A
Max output current (+5V)
- BQT L7-300W:15 A
- BQT L7-430W:16 A
Number of SATA power connectors
- BQT L7-300W:3
- BQT L7-430W:4

Side by side

Differences highlightedShow differences only

Comparison of BQT L7-300W, BQT L7-430W
66 specifications	A be quiet! BQT L7-300W View product	B be quiet! BQT L7-430W View product
Power7 differ
Total powerDiffers	300 W	430 W
Peak powerKnown for one	Unknown — not stated by the source	480 W
Input currentDiffers	5 A	7 A
Combined power (+12V)Differs	252 W	360 W
Combined power (+5V)Differs	40 W	120 W
Max output current (+3.3V)Differs	21 A	24 A
Max output current (+12V)Differs	21 A	30 A
Max output current (+5V)Differs	15 A	16 A
Combined power (+3.3V)Known for one	70 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	12.5 W	Unknown — not stated by the source
Ports & interfaces2 differ
Number of SATA power connectorsDiffers	3	4
Peripheral (Molex) power connectors (4-pin)Differs	2	3
PCI Express power connectors (6+2 pin)Known for one	Unknown — not stated by the source	1
ATX Power connector (24-pin)Known for one	Yes	Unknown — not stated by the source
Monitor outletKnown for one	No	Unknown — not stated by the source
Performance1 differ
Noise levelDiffers	19 dB	23 dB
Bearing technologyKnown for one	FDB	Unknown — not stated by the source
Designidentical
Fan speedKnown for one	Unknown — not stated by the source	1650
Weight & dimensions2 differ
WidthDiffers	150 mm	140 mm
HeightDiffers	85 mm	86 mm
WeightKnown for one	Unknown — not stated by the source	1.38 kg
Packaging dataidentical
Package weightKnown for one	Unknown — not stated by the source	1.93 kg
Case or master carton quantityKnown for one	Unknown — not stated by the source	6 pc(s)
Other features1 differ
Dimensions (WxDxH)Differs	140 x 150 x 85 mm	140 x 150 x 86 mm
Package dimensions (WxDxH)Known for one	Unknown — not stated by the source	176 x 160 x 145 mm

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