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Product comparison · 2 power supply units

be quiet! BQT L7-350W vs be quiet! BQT L7-430W

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  • 54specifications compared
  • 13differ
  • 41identical
  • 11known for one product only

Key differences

  • Total power
    • 350 W
    • 430 W
  • Input current
    • 5 A
    • 7 A
  • Combined power (+12V)
    • 300 W
    • 360 W
  • Combined power (+5V)
    • 60 W
    • 120 W
  • Max output current (+3.3V)
    • 21 A
    • 24 A
  • Max output current (+12V)
    • 25 A
    • 30 A
  • Max output current (+5V)
    • 15 A
    • 16 A
  • Noise level
    • 19 dB
    • 23 dB

Side by side

Differences highlightedShow differences only
65 specifications
A

be quiet!

BQT L7-350WView product
B

be quiet!

BQT L7-430WView product
Power7 differ
Total powerDiffers350 W430 W
Peak powerKnown for one480 W
AC input voltage100 - 240 V100 - 240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Input currentDiffers5 A7 A
Maximum input current (@110V)+12V1,+12V2,+3.3V,+5V,+5Vsb,-12V+12V1,+12V2,+3.3V,+5V,+5Vsb,-12V
Power factor0.990.99
Power Factor Correction (PFC) typeActiveActive
Combined power (+12V)Differs300 W360 W
Combined power (+5V)Differs60 W120 W
Max output current (+3.3V)Differs21 A24 A
Max output current (+12V)Differs25 A30 A
Max output current (+5V)Differs15 A16 A
Max output current (-12V)0.3 A0.3 A
Max output current (+5Vsb)2.5 A2.5 A
Efficiency87%87%
Power protection featuresOver current, Over power, Over voltage, Short circuit, Under voltage, OverheatingOver current, Over power, Over voltage, Short circuit, Under voltage, Overheating
Combined power (+3.3V)Known for one80 W
Combined power (-12V)Known for one3.6 W
Combined power (+5Vsb)Known for one12.5 W
Ports & interfacesidentical
Motherboard power connector20+4 pin ATX20+4 pin ATX
Number of SATA power connectors44
Peripheral (Molex) power connectors (4-pin)33
PCI Express power connectors (6+2 pin)11
CPU P4 connector (4-pin)11
Floppy drive power connector11
Connector(s)IEC C14IEC C14
Cabling typeNon-ModularNon-Modular
Monitor outletKnown for oneNo
Performance1 differ
PurposePCPC
Power supply unit (PSU) form factorATXATX
80 PLUS certification80 PLUS80 PLUS
ATX version2.32.3
EPS version2.922.92
Noise levelDiffers19 dB23 dB
Mean time between failures (MTBF)100000 h100000 h
Compatible productsIntel C6Intel C6
Bearing technologyKnown for oneFDB
Design1 differ
Product colourBlackBlack
Cooling typeActiveActive
Fan diameter12 cm12 cm
Number of fans1 fan(s)1 fan(s)
Fan speedKnown for one1650
Fan locationSideSide
IlluminationDiffersYesNo
LED indicatorsNoNo
Operational conditionsidentical
Operating temperature (T-T)5 - 40 °C5 - 40 °C
Certificatesidentical
Compliance certificatesRoHSRoHS
CertificationErP, WEEEErP, WEEE
Safety regulation & standardsidentical
SafetyCE, CB, TUV, N, S, Fl, DCE, CB, TUV, N, S, Fl, D
Weight & dimensions3 differ
WidthDiffers150 mm140 mm
DepthDiffers140 mm150 mm
HeightDiffers85 mm86 mm
WeightKnown for one1.38 kg
Packaging dataidentical
Package weightKnown for one1.93 kg
Case or master carton quantityKnown for one6 pc(s)
Technical detailsidentical
Sustainability certificatesENERGY STARENERGY STAR
Other features1 differ
Dimensions (WxDxH)Differs140 x 150 x 85 mm140 x 150 x 86 mm
Package dimensions (WxDxH)Known for one176 x 160 x 145 mm
Parallel processing technology supportHybrid CrossFireXHybrid CrossFireX
Power managementYesYes
Power over Ethernet (PoE)NoNo
Power supply typeAC/DCAC/DC
Redundant power supply (RPS) supportNoNo
Power rocker switchYesYes

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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