Product comparison · 2 power supply units

FSP 9PA300DK08 power supply unit vs HP 720620-B21 power supply unit

Add a product
  • 9specifications compared
  • 9differ
  • 0identical
  • 27known for one product only

Key differences

  • Total power
    • 9PA300DK08 power supply unit:300 W
    • 720620-B21 power supply unit:1400 W
  • AC input voltage
    • 9PA300DK08 power supply unit:90 - 264 V
    • 720620-B21 power supply unit:200 - 240 V
  • Efficiency
    • 9PA300DK08 power supply unit:90.58%
    • 720620-B21 power supply unit:94%
  • Power supply unit (PSU) form factor
    • 9PA300DK08 power supply unit:TFX
    • 720620-B21 power supply unit:Flex ATX
  • 80 PLUS certification
    • 9PA300DK08 power supply unit:80 PLUS Gold
    • 720620-B21 power supply unit:80 PLUS Platinum
  • Product colour
    • 9PA300DK08 power supply unit:Grey
    • 720620-B21 power supply unit:Metallic
  • Width
    • 9PA300DK08 power supply unit:85 mm
    • 720620-B21 power supply unit:68 mm
  • Depth
    • 9PA300DK08 power supply unit:175 mm
    • 720620-B21 power supply unit:40.4 mm

Side by side

Differences highlightedShow differences only (off)
Comparison of 9PA300DK08, 720620-B21
36 specifications
Power3 differ
Total powerDiffers300 W1400 W
AC input voltageDiffers90 - 264 V200 - 240 V
AC input frequencyKnown for one47 - 53 HzUnknown — not stated by the source
Input currentKnown for one2 - 4 AUnknown — not stated by the source
Power Factor Correction (PFC) typeKnown for oneActiveUnknown — not stated by the source
Combined power (+3.3V)Known for one103 WUnknown — not stated by the source
Combined power (+12V)Known for one288 WUnknown — not stated by the source
Combined power (+5V)Known for one103 WUnknown — not stated by the source
Combined power (-12V)Known for one16 WUnknown — not stated by the source
Combined power (+5Vsb)Known for one16 WUnknown — not stated by the source
Max output current (+3.3V)Known for one18 AUnknown — not stated by the source
Max output current (+12V1)Known for one13 AUnknown — not stated by the source
Max output current (+12V2)Known for one13 AUnknown — not stated by the source
Max output current (+5V)Known for one18 AUnknown — not stated by the source
Max output current (-12V)Known for one0.3 AUnknown — not stated by the source
Max output current (+5Vsb)Known for one3 AUnknown — not stated by the source
EfficiencyDiffers90.58%94%
Power protection featuresKnown for oneOver voltageUnknown — not stated by the source
Ports & interfacesidentical
Motherboard power connectorKnown for one24-pin ATXUnknown — not stated by the source
Number of SATA power connectorsKnown for one3Unknown — not stated by the source
Peripheral (Molex) power connectors (4-pin)Known for one1Unknown — not stated by the source
CPU P4 connector (4-pin)Known for one1Unknown — not stated by the source
Floppy disk drive connectorKnown for oneYesUnknown — not stated by the source
Floppy drive power connectorKnown for one1Unknown — not stated by the source
Cabling typeKnown for oneNon-ModularUnknown — not stated by the source
Performance2 differ
PurposeKnown for onePCUnknown — not stated by the source
Power supply unit (PSU) form factorDiffersTFXFlex ATX
80 PLUS certificationDiffers80 PLUS Gold80 PLUS Platinum
Design1 differ
Product colourDiffersGreyMetallic
Number of fansKnown for one1 fan(s)Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for oneRoHSUnknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers85 mm68 mm
DepthDiffers175 mm40.4 mm
HeightDiffers65 mm225.3 mm
WeightKnown for oneUnknown — not stated by the source1.36 kg
Technical detailsidentical
Sustainability certificatesKnown for oneENERGY STARUnknown — not stated by the source

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