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Product comparison · 2 power supply units

be quiet! BQT L8-CM-530W vs Zalman ZM500-HP PLUS

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  • 29specifications compared
  • 12differ
  • 17identical
  • 35known for one product only

Key differences

  • Total power
    • 530 W
    • 500 W
  • Input current
    • 10 A
    • 8 A
  • Combined power (+3.3V)
    • 70 W
    • 130 W
  • Combined power (+12V)
    • 430 W
    • 432 W
  • Combined power (+5V)
    • 50 W
    • 130 W
  • Combined power (-12V)
    • 3.6 W
    • 6 W
  • Max output current (-12V)
    • 0.3 A
    • 0.5 A
  • Number of SATA power connectors
    • 5
    • 2

Side by side

Differences highlightedShow differences only
64 specifications
A

be quiet!

BQT L8-CM-530WView product
B

Zalman

ZM500-HP PLUSView product
Power7 differ
Total powerDiffers530 W500 W
AC input voltage100 - 240 V100 - 240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Input currentDiffers10 A8 A
Maximum input current (@110V)+12V1,+12V2,+3.3V,+5V,+5Vsb,-12V+12V1,+12V2,+3.3V,+5V,+5Vsb,-12V
Power factorKnown for one99
Power Factor Correction (PFC) typeKnown for oneActive
Combined power (+3.3V)Differs70 W130 W
Combined power (+12V)Differs430 W432 W
Combined power (+5V)Differs50 W130 W
Combined power (-12V)Differs3.6 W6 W
Combined power (+5Vsb)15 W15 W
Max output current (+3.3V)24 A24 A
Max output current (+12V1)Known for one18 A
Max output current (+12V2)Known for one18 A
Max output current (-12V)Differs0.3 A0.5 A
Max output current (+5Vsb)3 A3 A
EfficiencyKnown for one88%
Power protection featuresKnown for oneOver current, Over voltage, Overheating, Short circuit, Under voltage
Max output current (+12V)Known for one16 A
Max output current (+5V)Known for one40 A
Ports & interfaces3 differ
Motherboard power connector20+4 pin ATX20+4 pin ATX
Number of SATA power connectorsDiffers52
Peripheral (Molex) power connectors (4-pin)Differs46
EPS power connector (8-pin)Known for oneYes
PCI Express power connectors (6-pin)Known for one1
PCI Express power connectors (6+2 pin)Differs21
CPU power connector (4+4 pin)YesYes
Floppy drive power connector11
Cabling typeSemi-ModularSemi-Modular
Connector(s)Known for oneIEC C14
Monitor outletKnown for oneNo
Performance1 differ
PurposePCPC
Power supply unit (PSU) form factorATXATX
80 PLUS certification80 PLUS Bronze80 PLUS Bronze
ATX versionDiffers2.312.3
Mean time between failures (MTBF)Known for one100000 h
Compatible productsKnown for onePC
Designidentical
Product colourBlackBlack
Cooling typeKnown for oneActive
Fan diameter12 cm12 cm
Number of fans1 fan(s)1 fan(s)
Fan locationSideSide
On/off switchKnown for oneYes
IlluminationKnown for oneNo
LED indicatorsKnown for oneNo
Operational conditions1 differ
Operating temperature (T-T)Differs5 - 40 °C10 - 40 °C
Storage temperature (T-T)Known for one-20 - 80 °C
Operating relative humidity (H-H)Known for one5 - 95%
Storage relative humidity (H-H)Known for one5 - 95%
Certificatesidentical
Compliance certificatesKnown for oneRoHS
CertificationKnown for oneCB, CEE, FCC
Weight & dimensionsidentical
WidthKnown for one150 mm
DepthKnown for one165 mm
HeightKnown for one86 mm
WeightKnown for one2.79 kg
Packaging dataidentical
ManualKnown for oneYes
Safety regulation & standardsidentical
SafetyKnown for oneCB, CE, S
Logistics dataidentical
Country of originKnown for oneChina
Other featuresidentical
Power managementKnown for oneYes
Power over Ethernet (PoE)Known for oneNo
Power supply typeKnown for oneAC/DC
Redundant power supply (RPS) supportKnown for oneNo
Power rocker switchKnown for oneYes

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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