Product comparison · 2 power supply units

be quiet! BQT L7-730W vs be quiet! BQT L8-CM-430W

Add a product
  • 35specifications compared
  • 15differ
  • 20identical
  • 25known for one product only

Key differences

  • Total power
    • BQT L7-730W:730 W
    • BQT L8-CM-430W:430 W
  • Input current
    • BQT L7-730W:10 A
    • BQT L8-CM-430W:8 A
  • Max output current (+3.3V)
    • BQT L7-730W:17.9 A
    • BQT L8-CM-430W:15 A
  • Max output current (+12V)
    • BQT L7-730W:48.5 A
    • BQT L8-CM-430W:26.6 A
  • Max output current (+5V)
    • BQT L7-730W:14.4 A
    • BQT L8-CM-430W:9.5 A
  • Max output current (-12V)
    • BQT L7-730W:0.3 A
    • BQT L8-CM-430W:0.2 A
  • Max output current (+5Vsb)
    • BQT L7-730W:2.6 A
    • BQT L8-CM-430W:2.4 A
  • Number of SATA power connectors
    • BQT L7-730W:5
    • BQT L8-CM-430W:4

Side by side

Differences highlightedShow differences only (on)
Comparison of BQT L7-730W, BQT L8-CM-430W
60 specifications
Power7 differ
Total powerDiffers730 W430 W
Input currentDiffers10 A8 A
Maximum input current (@110V)Known for one+12V1,+12V2,+3.3V,+5V,+5Vsb,-12VUnknown — not stated by the source
Power factorKnown for one0.99Unknown — not stated by the source
Power Factor Correction (PFC) typeKnown for oneActiveUnknown — not stated by the source
Max output current (+3.3V)Differs17.9 A15 A
Max output current (+12V)Differs48.5 A26.6 A
Max output current (+5V)Differs14.4 A9.5 A
Max output current (-12V)Differs0.3 A0.2 A
Max output current (+5Vsb)Differs2.6 A2.4 A
EfficiencyKnown for one86.87%Unknown — not stated by the source
Power protection featuresKnown for oneOver current, Over power, Over voltage, Short circuit, Under voltage, OverheatingUnknown — not stated by the source
Combined power (+3.3V)Known for oneUnknown — not stated by the source60 W
Combined power (+12V)Known for oneUnknown — not stated by the source330 W
Combined power (+5V)Known for oneUnknown — not stated by the source50 W
Combined power (-12V)Known for oneUnknown — not stated by the source3.6 W
Combined power (+5Vsb)Known for oneUnknown — not stated by the source15 W
Ports & interfaces5 differ
Number of SATA power connectorsDiffers54
Peripheral (Molex) power connectors (4-pin)Differs43
PCI Express power connectors (6-pin)Differs21
PCI Express power connectors (6+2 pin)Differs21
Cabling typeDiffersNon-ModularSemi-Modular
Connector(s)Known for oneUnknown — not stated by the sourceIEC C14
Monitor outletKnown for oneUnknown — not stated by the sourceNo
Performance2 differ
80 PLUS certificationDiffers80 PLUS80 PLUS Bronze
EPS versionKnown for one2.92Unknown — not stated by the source
Bearing technologyKnown for oneFDBUnknown — not stated by the source
Compatible productsDiffersIntel C6PC
Designidentical
Cooling typeKnown for oneActiveUnknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for oneRoHSUnknown — not stated by the source
CertificationKnown for oneErP, WEEEUnknown — not stated by the source
Safety regulation & standards1 differ
SafetyDiffersCE, CB, TUV, N, S, Fl, DCB, CE, S
Weight & dimensionsidentical
WidthKnown for one140 mmUnknown — not stated by the source
DepthKnown for one150 mmUnknown — not stated by the source
HeightKnown for one86 mmUnknown — not stated by the source
Technical detailsidentical
Sustainability certificatesKnown for oneENERGY STARUnknown — not stated by the source
Other featuresidentical
Dimensions (WxDxH)Known for one150 x 140 x 86 mmUnknown — not stated by the source
Parallel processing technology supportKnown for oneHybrid CrossFireXUnknown — not stated by the source
Power managementKnown for oneUnknown — not stated by the sourceYes
Logistics dataidentical
Country of originKnown for oneUnknown — not stated by the sourceChina

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