Product comparison · 2 power supply units

be quiet! BQT L7-350W vs be quiet! Pure Power L7

43specifications compared
20differ
23identical
23known for one product only

Key differences

Total power
- BQT L7-350W:350 W
- Pure Power L7:530 W
Input current
- BQT L7-350W:5 A
- Pure Power L7:7 - 3.5 A
Combined power (+3.3V)
- BQT L7-350W:80 W
- Pure Power L7:130 W
Combined power (+12V)
- BQT L7-350W:300 W
- Pure Power L7:420 W
Combined power (+5V)
- BQT L7-350W:60 W
- Pure Power L7:130 W
Combined power (+5Vsb)
- BQT L7-350W:12.5 W
- Pure Power L7:15 W
Max output current (+3.3V)
- BQT L7-350W:21 A
- Pure Power L7:24 A
Max output current (+12V)
- BQT L7-350W:25 A
- Pure Power L7:35 A

Side by side

Differences highlightedShow differences only

Comparison of BQT L7-350W, Pure Power L7
66 specifications	A be quiet! BQT L7-350W View product	B be quiet! Pure Power L7 View product
Power11 differ
Total powerDiffers	350 W	530 W
Input currentDiffers	5 A	7 - 3.5 A
Combined power (+3.3V)Differs	80 W	130 W
Combined power (+12V)Differs	300 W	420 W
Combined power (+5V)Differs	60 W	130 W
Combined power (+5Vsb)Differs	12.5 W	15 W
Max output current (+3.3V)Differs	21 A	24 A
Max output current (+12V)Differs	25 A	35 A
Max output current (+5V)Differs	15 A	24 A
EfficiencyDiffers	87%	86%
Power protection featuresDiffers	Over current, Over power, Over voltage, Short circuit, Under voltage, Overheating	Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage
Peak powerKnown for one	Unknown — not stated by the source	580 W
Max output current (+12V1)Known for one	Unknown — not stated by the source	22 A
Max output current (+12V2)Known for one	Unknown — not stated by the source	22 A
Ports & interfaces3 differ
Number of SATA power connectorsDiffers	4	5
Peripheral (Molex) power connectors (4-pin)Differs	3	4
PCI Express power connectors (6+2 pin)Differs	1	2
Connector(s)Known for one	IEC C14	Unknown — not stated by the source
Monitor outletKnown for one	No	Unknown — not stated by the source
Performance1 differ
EPS versionKnown for one	2.92	Unknown — not stated by the source
Noise levelDiffers	19 dB	26 dB
Bearing technologyKnown for one	FDB	Unknown — not stated by the source
Compatible productsKnown for one	Intel C6	Unknown — not stated by the source
Designidentical
Fan locationKnown for one	Side	Unknown — not stated by the source
IlluminationKnown for one	Yes	Unknown — not stated by the source
LED indicatorsKnown for one	No	Unknown — not stated by the source
Fan speedKnown for one	Unknown — not stated by the source	1650
Operational conditions1 differ
Operating temperature (T-T)Differs	5 - 40 °C	0 - 40 °C
Certificates1 differ
CertificationDiffers	ErP, WEEE	CE, CB, TÜV, Nemko (N), Semko (S), Fimko (FI), Demko (D)
Safety regulation & standardsidentical
SafetyKnown for one	CE, CB, TUV, N, S, Fl, D	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	150 mm	140 mm
DepthDiffers	140 mm	150 mm
HeightDiffers	85 mm	86 mm
WeightKnown for one	Unknown — not stated by the source	1.75 kg
Other featuresidentical
Dimensions (WxDxH)Known for one	140 x 150 x 85 mm	Unknown — not stated by the source
Parallel processing technology supportKnown for one	Hybrid CrossFireX	Unknown — not stated by the source
Power managementKnown for one	Yes	Unknown — not stated by the source
Power over Ethernet (PoE)Known for one	No	Unknown — not stated by the source
Power supply typeKnown for one	AC/DC	Unknown — not stated by the source
Redundant power supply (RPS) supportKnown for one	No	Unknown — not stated by the source
Power rocker switchKnown for one	Yes	Unknown — not stated by the source
Package dimensions (WxDxH)Known for one	Unknown — not stated by the source	185 x 145 x 163 mm
Packaging dataidentical
Package weightKnown for one	Unknown — not stated by the source	2.05 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.

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