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Product comparison · 2 power supply units

be quiet! BQT L7-630W vs be quiet! BQT L8-CM-530W

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  • 40specifications compared
  • 14differ
  • 26identical
  • 20known for one product only

Key differences

  • Total power
    • 630 W
    • 530 W
  • Combined power (+12V)
    • 420 W
    • 430 W
  • Combined power (+5V)
    • 60 W
    • 50 W
  • Combined power (+5Vsb)
    • 12.5 W
    • 15 W
  • Max output current (+3.3V)
    • 17.5 A
    • 24 A
  • Max output current (+12V)
    • 40.5 A
    • 16 A
  • Max output current (+5V)
    • 14.1 A
    • 40 A
  • Max output current (+5Vsb)
    • 2.6 A
    • 3 A

Side by side

Differences highlightedShow differences only
60 specifications
A

be quiet!

BQT L7-630WView product
B

be quiet!

BQT L8-CM-530WView product
Power8 differ
Total powerDiffers630 W530 W
Peak powerKnown for one634 W
AC input voltage100 - 240 V100 - 240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Input current10 A10 A
Maximum input current (@110V)+12V1,+12V2,+3.3V,+5V,+5Vsb,-12V+12V1,+12V2,+3.3V,+5V,+5Vsb,-12V
Power factorKnown for one0.99
Power Factor Correction (PFC) typeKnown for oneActive
Combined power (+3.3V)70 W70 W
Combined power (+12V)Differs420 W430 W
Combined power (+5V)Differs60 W50 W
Combined power (-12V)3.6 W3.6 W
Combined power (+5Vsb)Differs12.5 W15 W
Max output current (+3.3V)Differs17.5 A24 A
Max output current (+12V)Differs40.5 A16 A
Max output current (+5V)Differs14.1 A40 A
Max output current (-12V)0.3 A0.3 A
Max output current (+5Vsb)Differs2.6 A3 A
EfficiencyKnown for one86.44%
Power protection featuresKnown for oneOver current, Over power, Over voltage, Short circuit, Under voltage, Overheating
Ports & interfaces2 differ
Motherboard power connector20+4 pin ATX20+4 pin ATX
Number of SATA power connectors55
Peripheral (Molex) power connectors (4-pin)44
PCI Express power connectors (6+2 pin)Differs12
CPU power connector (4+4 pin)YesYes
Floppy drive power connector11
Cabling typeDiffersNon-ModularSemi-Modular
Connector(s)Known for oneIEC C14
Monitor outletKnown for oneNo
Performance3 differ
PurposePCPC
Power supply unit (PSU) form factorATXATX
80 PLUS certificationDiffers80 PLUS80 PLUS Bronze
ATX versionDiffers2.32.31
EPS versionKnown for one2.92
Noise levelKnown for one25 dB
Bearing technologyKnown for oneFDB
Mean time between failures (MTBF)100000 h100000 h
Compatible productsDiffersIntel C6PC
Designidentical
Product colourBlackBlack
Cooling typeKnown for oneActive
Fan diameter12 cm12 cm
Number of fans1 fan(s)1 fan(s)
Fan speedKnown for one1650
Fan locationSideSide
IlluminationNoNo
LED indicatorsNoNo
Operational conditionsidentical
Operating temperature (T-T)5 - 40 °C5 - 40 °C
Safety regulation & standards1 differ
SafetyDiffersCE, CB, TUV, N, S, Fl, DCB, CE, S
Certificatesidentical
CertificationKnown for oneErP, WEEE
Weight & dimensionsidentical
WidthKnown for one140 mm
DepthKnown for one150 mm
HeightKnown for one86 mm
Other featuresidentical
Dimensions (WxDxH)Known for one140 x 150 x 86 mm
Parallel processing technology supportKnown for oneHybrid CrossFireX
Power managementYesYes
Power over Ethernet (PoE)NoNo
Redundant power supply (RPS) supportNoNo
Power rocker switchYesYes
Power supply typeKnown for oneAC/DC
Logistics dataidentical
Country of originKnown for oneChina

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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